Catch additional errors

Gopkg.lock

@@ -30,7 +30,7 @@ memo = "3aa439f7fd3be3f2266640afdb7c86c6225490d5e1e14404bef5be1eaab6f640"
   branch = "master"
   name = "github.com/mastertinner/adapters"
   packages = [".","logging"]
-  revision = "842cd783e24e05aaf08852d5f6279dbcfd51ae4b"
+  revision = "c9f5d039ae85e86c09980d986e1452be5cffa00e"
 
 [[projects]]
   branch = "master"
@@ -60,4 +60,4 @@ memo = "3aa439f7fd3be3f2266640afdb7c86c6225490d5e1e14404bef5be1eaab6f640"
   branch = "master"
   name = "github.com/stretchr/testify"
   packages = ["assert"]
-  revision = "b8c9b4ef3dade3a13f662c95942dcda39e962cd4"
+  revision = "cc189738c010cb847790782fd5f87d4e0002da9d"

errors.go

@@ -27,14 +27,14 @@ var (
 // handleHTTPError handles HTTP errors.
 func handleHTTPError(w http.ResponseWriter, err error) {
 	var code int
+
 	switch err := errors.Cause(err).(type) {
 	case *json.SyntaxError:
 		code = http.StatusUnprocessableEntity
 	default:
-		if err == io.EOF {
+		if err == io.EOF || err == io.ErrUnexpectedEOF {
 			code = http.StatusUnprocessableEntity
-		} else if err == ErrBucketDoesNotExist ||
+		} else if err == ErrBucketDoesNotExist || err == ErrKeyDoesNotExist {
-			err == ErrKeyDoesNotExist {
 			code = http.StatusNotFound
 		} else {
 			code = http.StatusInternalServerError

vendor/github.com/mastertinner/adapters/LICENSE

@@ -1,19 +1,13 @@
-Copyright (c) 2017 Tobias Fuhrimann
+Copyright 2017 Tobias Fuhrimann
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
+Licensed under the Apache License, Version 2.0 (the "License");
-of this software and associated documentation files (the "Software"), to deal
+you may not use this file except in compliance with the License.
-in the Software without restriction, including without limitation the rights
+You may obtain a copy of the License at
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
 
-The above copyright notice and this permission notice shall be included in all
+    http://www.apache.org/licenses/LICENSE-2.0
-copies or substantial portions of the Software.
 
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+Unless required by applicable law or agreed to in writing, software
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+distributed under the License is distributed on an "AS IS" BASIS,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+See the License for the specific language governing permissions and
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+limitations under the License.
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.

vendor/github.com/stretchr/testify/.travis.gogenerate.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+if [[ "$TRAVIS_GO_VERSION" =~ ^1\.[45](\..*)?$ ]]; then
+  exit 0
+fi
+
+go get github.com/ernesto-jimenez/gogen/imports
+go generate ./...
+if [ -n "$(git diff)" ]; then
+  echo "Go generate had not been run"
+  git diff
+  exit 1
+fi

vendor/github.com/stretchr/testify/.travis.govet.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+cd "$(dirname $0)"
+DIRS=". assert require mock _codegen"
+set -e
+for subdir in $DIRS; do
+  pushd $subdir
+  go vet
+  popd
+done

vendor/github.com/stretchr/testify/.travis.yml

@@ -7,8 +7,11 @@ go:
   - 1.5
   - 1.6
   - 1.7
+  - 1.8
   - tip
 
 script:
+  - ./.travis.gogenerate.sh
   - ./.travis.gofmt.sh
+  - ./.travis.govet.sh
   - go test -v ./...

vendor/github.com/stretchr/testify/_codegen/main.go

@@ -20,6 +20,7 @@ import (
 	"log"
 	"os"
 	"path"
+	"regexp"
 	"strings"
 	"text/template"
 
@@ -28,6 +29,7 @@ import (
 
 var (
 	pkg       = flag.String("assert-path", "github.com/stretchr/testify/assert", "Path to the assert package")
+	includeF  = flag.Bool("include-format-funcs", false, "include format functions such as Errorf and Equalf")
 	outputPkg = flag.String("output-package", "", "package for the resulting code")
 	tmplFile  = flag.String("template", "", "What file to load the function template from")
 	out       = flag.String("out", "", "What file to write the source code to")
@@ -157,6 +159,11 @@ func analyzeCode(scope *types.Scope, docs *doc.Package) (imports.Importer, []tes
 			continue
 		}
 
+		// Skip functions ending with f
+		if strings.HasSuffix(fdocs.Name, "f") && !*includeF {
+			continue
+		}
+
 		funcs = append(funcs, testFunc{*outputPkg, fdocs, fn})
 		importer.AddImportsFrom(sig.Params())
 	}
@@ -264,10 +271,26 @@ func (f *testFunc) ForwardedParams() string {
 	return p
 }
 
+func (f *testFunc) ParamsFormat() string {
+	return strings.Replace(f.Params(), "msgAndArgs", "msg string, args", 1)
+}
+
+func (f *testFunc) ForwardedParamsFormat() string {
+	return strings.Replace(f.ForwardedParams(), "msgAndArgs", "append([]interface{}{msg}, args...)", 1)
+}
+
 func (f *testFunc) Comment() string {
 	return "// " + strings.Replace(strings.TrimSpace(f.DocInfo.Doc), "\n", "\n// ", -1)
 }
 
+func (f *testFunc) CommentFormat() string {
+	search := fmt.Sprintf("%s", f.DocInfo.Name)
+	replace := fmt.Sprintf("%sf", f.DocInfo.Name)
+	comment := strings.Replace(f.Comment(), search, replace, -1)
+	exp := regexp.MustCompile(replace + `\(((\(\)|[^)])+)\)`)
+	return exp.ReplaceAllString(comment, replace+`($1, "error message %s", "formatted")`)
+}
+
 func (f *testFunc) CommentWithoutT(receiver string) string {
 	search := fmt.Sprintf("assert.%s(t, ", f.DocInfo.Name)
 	replace := fmt.Sprintf("%s.%s(", receiver, f.DocInfo.Name)

vendor/github.com/stretchr/testify/assert/assertion_format.go

@@ -0,0 +1,368 @@
+/*
+* CODE GENERATED AUTOMATICALLY WITH github.com/stretchr/testify/_codegen
+* THIS FILE MUST NOT BE EDITED BY HAND
+ */
+
+package assert
+
+import (
+	http "net/http"
+	url "net/url"
+	time "time"
+)
+
+// Conditionf uses a Comparison to assert a complex condition.
+func Conditionf(t TestingT, comp Comparison, msg string, args ...interface{}) bool {
+	return Condition(t, comp, append([]interface{}{msg}, args...)...)
+}
+
+// Containsf asserts that the specified string, list(array, slice...) or map contains the
+// specified substring or element.
+//
+//    assert.Containsf(t, "Hello World", "World", "error message %s", "formatted")
+//    assert.Containsf(t, ["Hello", "World"], "World", "error message %s", "formatted")
+//    assert.Containsf(t, {"Hello": "World"}, "Hello", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func Containsf(t TestingT, s interface{}, contains interface{}, msg string, args ...interface{}) bool {
+	return Contains(t, s, contains, append([]interface{}{msg}, args...)...)
+}
+
+// Emptyf asserts that the specified object is empty.  I.e. nil, "", false, 0 or either
+// a slice or a channel with len == 0.
+//
+//  assert.Emptyf(t, obj, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func Emptyf(t TestingT, object interface{}, msg string, args ...interface{}) bool {
+	return Empty(t, object, append([]interface{}{msg}, args...)...)
+}
+
+// Equalf asserts that two objects are equal.
+//
+//    assert.Equalf(t, 123, 123, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+//
+// Pointer variable equality is determined based on the equality of the
+// referenced values (as opposed to the memory addresses).
+func Equalf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
+	return Equal(t, expected, actual, append([]interface{}{msg}, args...)...)
+}
+
+// EqualErrorf asserts that a function returned an error (i.e. not `nil`)
+// and that it is equal to the provided error.
+//
+//   actualObj, err := SomeFunction()
+//   assert.EqualErrorf(t, err,  expectedErrorString, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func EqualErrorf(t TestingT, theError error, errString string, msg string, args ...interface{}) bool {
+	return EqualError(t, theError, errString, append([]interface{}{msg}, args...)...)
+}
+
+// EqualValuesf asserts that two objects are equal or convertable to the same types
+// and equal.
+//
+//    assert.EqualValuesf(t, uint32(123, "error message %s", "formatted"), int32(123))
+//
+// Returns whether the assertion was successful (true) or not (false).
+func EqualValuesf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
+	return EqualValues(t, expected, actual, append([]interface{}{msg}, args...)...)
+}
+
+// Errorf asserts that a function returned an error (i.e. not `nil`).
+//
+//   actualObj, err := SomeFunction()
+//   if assert.Errorf(t, err, "error message %s", "formatted") {
+// 	   assert.Equal(t, expectedErrorf, err)
+//   }
+//
+// Returns whether the assertion was successful (true) or not (false).
+func Errorf(t TestingT, err error, msg string, args ...interface{}) bool {
+	return Error(t, err, append([]interface{}{msg}, args...)...)
+}
+
+// Exactlyf asserts that two objects are equal is value and type.
+//
+//    assert.Exactlyf(t, int32(123, "error message %s", "formatted"), int64(123))
+//
+// Returns whether the assertion was successful (true) or not (false).
+func Exactlyf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
+	return Exactly(t, expected, actual, append([]interface{}{msg}, args...)...)
+}
+
+// Failf reports a failure through
+func Failf(t TestingT, failureMessage string, msg string, args ...interface{}) bool {
+	return Fail(t, failureMessage, append([]interface{}{msg}, args...)...)
+}
+
+// FailNowf fails test
+func FailNowf(t TestingT, failureMessage string, msg string, args ...interface{}) bool {
+	return FailNow(t, failureMessage, append([]interface{}{msg}, args...)...)
+}
+
+// Falsef asserts that the specified value is false.
+//
+//    assert.Falsef(t, myBool, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func Falsef(t TestingT, value bool, msg string, args ...interface{}) bool {
+	return False(t, value, append([]interface{}{msg}, args...)...)
+}
+
+// HTTPBodyContainsf asserts that a specified handler returns a
+// body that contains a string.
+//
+//  assert.HTTPBodyContainsf(t, myHandler, "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func HTTPBodyContainsf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}) bool {
+	return HTTPBodyContains(t, handler, method, url, values, str)
+}
+
+// HTTPBodyNotContainsf asserts that a specified handler returns a
+// body that does not contain a string.
+//
+//  assert.HTTPBodyNotContainsf(t, myHandler, "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func HTTPBodyNotContainsf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}) bool {
+	return HTTPBodyNotContains(t, handler, method, url, values, str)
+}
+
+// HTTPErrorf asserts that a specified handler returns an error status code.
+//
+//  assert.HTTPErrorf(t, myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}}
+//
+// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false).
+func HTTPErrorf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values) bool {
+	return HTTPError(t, handler, method, url, values)
+}
+
+// HTTPRedirectf asserts that a specified handler returns a redirect status code.
+//
+//  assert.HTTPRedirectf(t, myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}}
+//
+// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false).
+func HTTPRedirectf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values) bool {
+	return HTTPRedirect(t, handler, method, url, values)
+}
+
+// HTTPSuccessf asserts that a specified handler returns a success status code.
+//
+//  assert.HTTPSuccessf(t, myHandler, "POST", "http://www.google.com", nil, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func HTTPSuccessf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values) bool {
+	return HTTPSuccess(t, handler, method, url, values)
+}
+
+// Implementsf asserts that an object is implemented by the specified interface.
+//
+//    assert.Implementsf(t, (*MyInterface, "error message %s", "formatted")(nil), new(MyObject))
+func Implementsf(t TestingT, interfaceObject interface{}, object interface{}, msg string, args ...interface{}) bool {
+	return Implements(t, interfaceObject, object, append([]interface{}{msg}, args...)...)
+}
+
+// InDeltaf asserts that the two numerals are within delta of each other.
+//
+// 	 assert.InDeltaf(t, math.Pi, (22 / 7.0, "error message %s", "formatted"), 0.01)
+//
+// Returns whether the assertion was successful (true) or not (false).
+func InDeltaf(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool {
+	return InDelta(t, expected, actual, delta, append([]interface{}{msg}, args...)...)
+}
+
+// InDeltaSlicef is the same as InDelta, except it compares two slices.
+func InDeltaSlicef(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool {
+	return InDeltaSlice(t, expected, actual, delta, append([]interface{}{msg}, args...)...)
+}
+
+// InEpsilonf asserts that expected and actual have a relative error less than epsilon
+//
+// Returns whether the assertion was successful (true) or not (false).
+func InEpsilonf(t TestingT, expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) bool {
+	return InEpsilon(t, expected, actual, epsilon, append([]interface{}{msg}, args...)...)
+}
+
+// InEpsilonSlicef is the same as InEpsilon, except it compares each value from two slices.
+func InEpsilonSlicef(t TestingT, expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) bool {
+	return InEpsilonSlice(t, expected, actual, epsilon, append([]interface{}{msg}, args...)...)
+}
+
+// IsTypef asserts that the specified objects are of the same type.
+func IsTypef(t TestingT, expectedType interface{}, object interface{}, msg string, args ...interface{}) bool {
+	return IsType(t, expectedType, object, append([]interface{}{msg}, args...)...)
+}
+
+// JSONEqf asserts that two JSON strings are equivalent.
+//
+//  assert.JSONEqf(t, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func JSONEqf(t TestingT, expected string, actual string, msg string, args ...interface{}) bool {
+	return JSONEq(t, expected, actual, append([]interface{}{msg}, args...)...)
+}
+
+// Lenf asserts that the specified object has specific length.
+// Lenf also fails if the object has a type that len() not accept.
+//
+//    assert.Lenf(t, mySlice, 3, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func Lenf(t TestingT, object interface{}, length int, msg string, args ...interface{}) bool {
+	return Len(t, object, length, append([]interface{}{msg}, args...)...)
+}
+
+// Nilf asserts that the specified object is nil.
+//
+//    assert.Nilf(t, err, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func Nilf(t TestingT, object interface{}, msg string, args ...interface{}) bool {
+	return Nil(t, object, append([]interface{}{msg}, args...)...)
+}
+
+// NoErrorf asserts that a function returned no error (i.e. `nil`).
+//
+//   actualObj, err := SomeFunction()
+//   if assert.NoErrorf(t, err, "error message %s", "formatted") {
+// 	   assert.Equal(t, expectedObj, actualObj)
+//   }
+//
+// Returns whether the assertion was successful (true) or not (false).
+func NoErrorf(t TestingT, err error, msg string, args ...interface{}) bool {
+	return NoError(t, err, append([]interface{}{msg}, args...)...)
+}
+
+// NotContainsf asserts that the specified string, list(array, slice...) or map does NOT contain the
+// specified substring or element.
+//
+//    assert.NotContainsf(t, "Hello World", "Earth", "error message %s", "formatted")
+//    assert.NotContainsf(t, ["Hello", "World"], "Earth", "error message %s", "formatted")
+//    assert.NotContainsf(t, {"Hello": "World"}, "Earth", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func NotContainsf(t TestingT, s interface{}, contains interface{}, msg string, args ...interface{}) bool {
+	return NotContains(t, s, contains, append([]interface{}{msg}, args...)...)
+}
+
+// NotEmptyf asserts that the specified object is NOT empty.  I.e. not nil, "", false, 0 or either
+// a slice or a channel with len == 0.
+//
+//  if assert.NotEmptyf(t, obj, "error message %s", "formatted") {
+//    assert.Equal(t, "two", obj[1])
+//  }
+//
+// Returns whether the assertion was successful (true) or not (false).
+func NotEmptyf(t TestingT, object interface{}, msg string, args ...interface{}) bool {
+	return NotEmpty(t, object, append([]interface{}{msg}, args...)...)
+}
+
+// NotEqualf asserts that the specified values are NOT equal.
+//
+//    assert.NotEqualf(t, obj1, obj2, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+//
+// Pointer variable equality is determined based on the equality of the
+// referenced values (as opposed to the memory addresses).
+func NotEqualf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
+	return NotEqual(t, expected, actual, append([]interface{}{msg}, args...)...)
+}
+
+// NotNilf asserts that the specified object is not nil.
+//
+//    assert.NotNilf(t, err, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func NotNilf(t TestingT, object interface{}, msg string, args ...interface{}) bool {
+	return NotNil(t, object, append([]interface{}{msg}, args...)...)
+}
+
+// NotPanicsf asserts that the code inside the specified PanicTestFunc does NOT panic.
+//
+//   assert.NotPanicsf(t, func(){ RemainCalm() }, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func NotPanicsf(t TestingT, f PanicTestFunc, msg string, args ...interface{}) bool {
+	return NotPanics(t, f, append([]interface{}{msg}, args...)...)
+}
+
+// NotRegexpf asserts that a specified regexp does not match a string.
+//
+//  assert.NotRegexpf(t, regexp.MustCompile("starts", "error message %s", "formatted"), "it's starting")
+//  assert.NotRegexpf(t, "^start", "it's not starting", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func NotRegexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...interface{}) bool {
+	return NotRegexp(t, rx, str, append([]interface{}{msg}, args...)...)
+}
+
+// NotSubsetf asserts that the specified list(array, slice...) contains not all
+// elements given in the specified subset(array, slice...).
+//
+//    assert.NotSubsetf(t, [1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func NotSubsetf(t TestingT, list interface{}, subset interface{}, msg string, args ...interface{}) bool {
+	return NotSubset(t, list, subset, append([]interface{}{msg}, args...)...)
+}
+
+// NotZerof asserts that i is not the zero value for its type and returns the truth.
+func NotZerof(t TestingT, i interface{}, msg string, args ...interface{}) bool {
+	return NotZero(t, i, append([]interface{}{msg}, args...)...)
+}
+
+// Panicsf asserts that the code inside the specified PanicTestFunc panics.
+//
+//   assert.Panicsf(t, func(){ GoCrazy() }, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func Panicsf(t TestingT, f PanicTestFunc, msg string, args ...interface{}) bool {
+	return Panics(t, f, append([]interface{}{msg}, args...)...)
+}
+
+// Regexpf asserts that a specified regexp matches a string.
+//
+//  assert.Regexpf(t, regexp.MustCompile("start", "error message %s", "formatted"), "it's starting")
+//  assert.Regexpf(t, "start...$", "it's not starting", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func Regexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...interface{}) bool {
+	return Regexp(t, rx, str, append([]interface{}{msg}, args...)...)
+}
+
+// Subsetf asserts that the specified list(array, slice...) contains all
+// elements given in the specified subset(array, slice...).
+//
+//    assert.Subsetf(t, [1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func Subsetf(t TestingT, list interface{}, subset interface{}, msg string, args ...interface{}) bool {
+	return Subset(t, list, subset, append([]interface{}{msg}, args...)...)
+}
+
+// Truef asserts that the specified value is true.
+//
+//    assert.Truef(t, myBool, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func Truef(t TestingT, value bool, msg string, args ...interface{}) bool {
+	return True(t, value, append([]interface{}{msg}, args...)...)
+}
+
+// WithinDurationf asserts that the two times are within duration delta of each other.
+//
+//   assert.WithinDurationf(t, time.Now(), time.Now(), 10*time.Second, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func WithinDurationf(t TestingT, expected time.Time, actual time.Time, delta time.Duration, msg string, args ...interface{}) bool {
+	return WithinDuration(t, expected, actual, delta, append([]interface{}{msg}, args...)...)
+}
+
+// Zerof asserts that i is the zero value for its type and returns the truth.
+func Zerof(t TestingT, i interface{}, msg string, args ...interface{}) bool {
+	return Zero(t, i, append([]interface{}{msg}, args...)...)
+}

vendor/github.com/stretchr/testify/assert/assertion_format.go.tmpl

@@ -0,0 +1,4 @@
+{{.CommentFormat}}
+func {{.DocInfo.Name}}f(t TestingT, {{.ParamsFormat}}) bool {
+	return {{.DocInfo.Name}}(t, {{.ForwardedParamsFormat}})
+}

vendor/github.com/stretchr/testify/assert/assertion_forward.go

@@ -16,18 +16,35 @@ func (a *Assertions) Condition(comp Comparison, msgAndArgs ...interface{}) bool
 	return Condition(a.t, comp, msgAndArgs...)
 }
 
+// Conditionf uses a Comparison to assert a complex condition.
+func (a *Assertions) Conditionf(comp Comparison, msg string, args ...interface{}) bool {
+	return Conditionf(a.t, comp, msg, args...)
+}
+
 // Contains asserts that the specified string, list(array, slice...) or map contains the
 // specified substring or element.
 //
-//    a.Contains("Hello World", "World", "But 'Hello World' does contain 'World'")
+//    a.Contains("Hello World", "World")
-//    a.Contains(["Hello", "World"], "World", "But ["Hello", "World"] does contain 'World'")
+//    a.Contains(["Hello", "World"], "World")
-//    a.Contains({"Hello": "World"}, "Hello", "But {'Hello': 'World'} does contain 'Hello'")
+//    a.Contains({"Hello": "World"}, "Hello")
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) Contains(s interface{}, contains interface{}, msgAndArgs ...interface{}) bool {
 	return Contains(a.t, s, contains, msgAndArgs...)
 }
 
+// Containsf asserts that the specified string, list(array, slice...) or map contains the
+// specified substring or element.
+//
+//    a.Containsf("Hello World", "World", "error message %s", "formatted")
+//    a.Containsf(["Hello", "World"], "World", "error message %s", "formatted")
+//    a.Containsf({"Hello": "World"}, "Hello", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Containsf(s interface{}, contains interface{}, msg string, args ...interface{}) bool {
+	return Containsf(a.t, s, contains, msg, args...)
+}
+
 // Empty asserts that the specified object is empty.  I.e. nil, "", false, 0 or either
 // a slice or a channel with len == 0.
 //
@@ -38,9 +55,19 @@ func (a *Assertions) Empty(object interface{}, msgAndArgs ...interface{}) bool {
 	return Empty(a.t, object, msgAndArgs...)
 }
 
+// Emptyf asserts that the specified object is empty.  I.e. nil, "", false, 0 or either
+// a slice or a channel with len == 0.
+//
+//  a.Emptyf(obj, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Emptyf(object interface{}, msg string, args ...interface{}) bool {
+	return Emptyf(a.t, object, msg, args...)
+}
+
 // Equal asserts that two objects are equal.
 //
-//    a.Equal(123, 123, "123 and 123 should be equal")
+//    a.Equal(123, 123)
 //
 // Returns whether the assertion was successful (true) or not (false).
 //
@@ -54,27 +81,60 @@ func (a *Assertions) Equal(expected interface{}, actual interface{}, msgAndArgs
 // and that it is equal to the provided error.
 //
 //   actualObj, err := SomeFunction()
-//   a.EqualError(err,  expectedErrorString, "An error was expected")
+//   a.EqualError(err,  expectedErrorString)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) EqualError(theError error, errString string, msgAndArgs ...interface{}) bool {
 	return EqualError(a.t, theError, errString, msgAndArgs...)
 }
 
+// EqualErrorf asserts that a function returned an error (i.e. not `nil`)
+// and that it is equal to the provided error.
+//
+//   actualObj, err := SomeFunction()
+//   a.EqualErrorf(err,  expectedErrorString, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) EqualErrorf(theError error, errString string, msg string, args ...interface{}) bool {
+	return EqualErrorf(a.t, theError, errString, msg, args...)
+}
+
 // EqualValues asserts that two objects are equal or convertable to the same types
 // and equal.
 //
-//    a.EqualValues(uint32(123), int32(123), "123 and 123 should be equal")
+//    a.EqualValues(uint32(123), int32(123))
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) EqualValues(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool {
 	return EqualValues(a.t, expected, actual, msgAndArgs...)
 }
 
+// EqualValuesf asserts that two objects are equal or convertable to the same types
+// and equal.
+//
+//    a.EqualValuesf(uint32(123, "error message %s", "formatted"), int32(123))
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) EqualValuesf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
+	return EqualValuesf(a.t, expected, actual, msg, args...)
+}
+
+// Equalf asserts that two objects are equal.
+//
+//    a.Equalf(123, 123, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+//
+// Pointer variable equality is determined based on the equality of the
+// referenced values (as opposed to the memory addresses).
+func (a *Assertions) Equalf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
+	return Equalf(a.t, expected, actual, msg, args...)
+}
+
 // Error asserts that a function returned an error (i.e. not `nil`).
 //
 //   actualObj, err := SomeFunction()
-//   if a.Error(err, "An error was expected") {
+//   if a.Error(err) {
 // 	   assert.Equal(t, expectedError, err)
 //   }
 //
@@ -83,15 +143,36 @@ func (a *Assertions) Error(err error, msgAndArgs ...interface{}) bool {
 	return Error(a.t, err, msgAndArgs...)
 }
 
+// Errorf asserts that a function returned an error (i.e. not `nil`).
+//
+//   actualObj, err := SomeFunction()
+//   if a.Errorf(err, "error message %s", "formatted") {
+// 	   assert.Equal(t, expectedErrorf, err)
+//   }
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Errorf(err error, msg string, args ...interface{}) bool {
+	return Errorf(a.t, err, msg, args...)
+}
+
 // Exactly asserts that two objects are equal is value and type.
 //
-//    a.Exactly(int32(123), int64(123), "123 and 123 should NOT be equal")
+//    a.Exactly(int32(123), int64(123))
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) Exactly(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool {
 	return Exactly(a.t, expected, actual, msgAndArgs...)
 }
 
+// Exactlyf asserts that two objects are equal is value and type.
+//
+//    a.Exactlyf(int32(123, "error message %s", "formatted"), int64(123))
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Exactlyf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
+	return Exactlyf(a.t, expected, actual, msg, args...)
+}
+
 // Fail reports a failure through
 func (a *Assertions) Fail(failureMessage string, msgAndArgs ...interface{}) bool {
 	return Fail(a.t, failureMessage, msgAndArgs...)
@@ -102,15 +183,34 @@ func (a *Assertions) FailNow(failureMessage string, msgAndArgs ...interface{}) b
 	return FailNow(a.t, failureMessage, msgAndArgs...)
 }
 
+// FailNowf fails test
+func (a *Assertions) FailNowf(failureMessage string, msg string, args ...interface{}) bool {
+	return FailNowf(a.t, failureMessage, msg, args...)
+}
+
+// Failf reports a failure through
+func (a *Assertions) Failf(failureMessage string, msg string, args ...interface{}) bool {
+	return Failf(a.t, failureMessage, msg, args...)
+}
+
 // False asserts that the specified value is false.
 //
-//    a.False(myBool, "myBool should be false")
+//    a.False(myBool)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) False(value bool, msgAndArgs ...interface{}) bool {
 	return False(a.t, value, msgAndArgs...)
 }
 
+// Falsef asserts that the specified value is false.
+//
+//    a.Falsef(myBool, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Falsef(value bool, msg string, args ...interface{}) bool {
+	return Falsef(a.t, value, msg, args...)
+}
+
 // HTTPBodyContains asserts that a specified handler returns a
 // body that contains a string.
 //
@@ -121,6 +221,16 @@ func (a *Assertions) HTTPBodyContains(handler http.HandlerFunc, method string, u
 	return HTTPBodyContains(a.t, handler, method, url, values, str)
 }
 
+// HTTPBodyContainsf asserts that a specified handler returns a
+// body that contains a string.
+//
+//  a.HTTPBodyContainsf(myHandler, "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) HTTPBodyContainsf(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}) bool {
+	return HTTPBodyContainsf(a.t, handler, method, url, values, str)
+}
+
 // HTTPBodyNotContains asserts that a specified handler returns a
 // body that does not contain a string.
 //
@@ -131,6 +241,16 @@ func (a *Assertions) HTTPBodyNotContains(handler http.HandlerFunc, method string
 	return HTTPBodyNotContains(a.t, handler, method, url, values, str)
 }
 
+// HTTPBodyNotContainsf asserts that a specified handler returns a
+// body that does not contain a string.
+//
+//  a.HTTPBodyNotContainsf(myHandler, "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) HTTPBodyNotContainsf(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}) bool {
+	return HTTPBodyNotContainsf(a.t, handler, method, url, values, str)
+}
+
 // HTTPError asserts that a specified handler returns an error status code.
 //
 //  a.HTTPError(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}}
@@ -140,6 +260,15 @@ func (a *Assertions) HTTPError(handler http.HandlerFunc, method string, url stri
 	return HTTPError(a.t, handler, method, url, values)
 }
 
+// HTTPErrorf asserts that a specified handler returns an error status code.
+//
+//  a.HTTPErrorf(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}}
+//
+// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false).
+func (a *Assertions) HTTPErrorf(handler http.HandlerFunc, method string, url string, values url.Values) bool {
+	return HTTPErrorf(a.t, handler, method, url, values)
+}
+
 // HTTPRedirect asserts that a specified handler returns a redirect status code.
 //
 //  a.HTTPRedirect(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}}
@@ -149,6 +278,15 @@ func (a *Assertions) HTTPRedirect(handler http.HandlerFunc, method string, url s
 	return HTTPRedirect(a.t, handler, method, url, values)
 }
 
+// HTTPRedirectf asserts that a specified handler returns a redirect status code.
+//
+//  a.HTTPRedirectf(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}}
+//
+// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false).
+func (a *Assertions) HTTPRedirectf(handler http.HandlerFunc, method string, url string, values url.Values) bool {
+	return HTTPRedirectf(a.t, handler, method, url, values)
+}
+
 // HTTPSuccess asserts that a specified handler returns a success status code.
 //
 //  a.HTTPSuccess(myHandler, "POST", "http://www.google.com", nil)
@@ -158,13 +296,29 @@ func (a *Assertions) HTTPSuccess(handler http.HandlerFunc, method string, url st
 	return HTTPSuccess(a.t, handler, method, url, values)
 }
 
+// HTTPSuccessf asserts that a specified handler returns a success status code.
+//
+//  a.HTTPSuccessf(myHandler, "POST", "http://www.google.com", nil, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) HTTPSuccessf(handler http.HandlerFunc, method string, url string, values url.Values) bool {
+	return HTTPSuccessf(a.t, handler, method, url, values)
+}
+
 // Implements asserts that an object is implemented by the specified interface.
 //
-//    a.Implements((*MyInterface)(nil), new(MyObject), "MyObject")
+//    a.Implements((*MyInterface)(nil), new(MyObject))
 func (a *Assertions) Implements(interfaceObject interface{}, object interface{}, msgAndArgs ...interface{}) bool {
 	return Implements(a.t, interfaceObject, object, msgAndArgs...)
 }
 
+// Implementsf asserts that an object is implemented by the specified interface.
+//
+//    a.Implementsf((*MyInterface, "error message %s", "formatted")(nil), new(MyObject))
+func (a *Assertions) Implementsf(interfaceObject interface{}, object interface{}, msg string, args ...interface{}) bool {
+	return Implementsf(a.t, interfaceObject, object, msg, args...)
+}
+
 // InDelta asserts that the two numerals are within delta of each other.
 //
 // 	 a.InDelta(math.Pi, (22 / 7.0), 0.01)
@@ -179,6 +333,20 @@ func (a *Assertions) InDeltaSlice(expected interface{}, actual interface{}, delt
 	return InDeltaSlice(a.t, expected, actual, delta, msgAndArgs...)
 }
 
+// InDeltaSlicef is the same as InDelta, except it compares two slices.
+func (a *Assertions) InDeltaSlicef(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool {
+	return InDeltaSlicef(a.t, expected, actual, delta, msg, args...)
+}
+
+// InDeltaf asserts that the two numerals are within delta of each other.
+//
+// 	 a.InDeltaf(math.Pi, (22 / 7.0, "error message %s", "formatted"), 0.01)
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) InDeltaf(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool {
+	return InDeltaf(a.t, expected, actual, delta, msg, args...)
+}
+
 // InEpsilon asserts that expected and actual have a relative error less than epsilon
 //
 // Returns whether the assertion was successful (true) or not (false).
@@ -191,11 +359,28 @@ func (a *Assertions) InEpsilonSlice(expected interface{}, actual interface{}, ep
 	return InEpsilonSlice(a.t, expected, actual, epsilon, msgAndArgs...)
 }
 
+// InEpsilonSlicef is the same as InEpsilon, except it compares each value from two slices.
+func (a *Assertions) InEpsilonSlicef(expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) bool {
+	return InEpsilonSlicef(a.t, expected, actual, epsilon, msg, args...)
+}
+
+// InEpsilonf asserts that expected and actual have a relative error less than epsilon
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) InEpsilonf(expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) bool {
+	return InEpsilonf(a.t, expected, actual, epsilon, msg, args...)
+}
+
 // IsType asserts that the specified objects are of the same type.
 func (a *Assertions) IsType(expectedType interface{}, object interface{}, msgAndArgs ...interface{}) bool {
 	return IsType(a.t, expectedType, object, msgAndArgs...)
 }
 
+// IsTypef asserts that the specified objects are of the same type.
+func (a *Assertions) IsTypef(expectedType interface{}, object interface{}, msg string, args ...interface{}) bool {
+	return IsTypef(a.t, expectedType, object, msg, args...)
+}
+
 // JSONEq asserts that two JSON strings are equivalent.
 //
 //  a.JSONEq(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`)
@@ -205,25 +390,53 @@ func (a *Assertions) JSONEq(expected string, actual string, msgAndArgs ...interf
 	return JSONEq(a.t, expected, actual, msgAndArgs...)
 }
 
+// JSONEqf asserts that two JSON strings are equivalent.
+//
+//  a.JSONEqf(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) JSONEqf(expected string, actual string, msg string, args ...interface{}) bool {
+	return JSONEqf(a.t, expected, actual, msg, args...)
+}
+
 // Len asserts that the specified object has specific length.
 // Len also fails if the object has a type that len() not accept.
 //
-//    a.Len(mySlice, 3, "The size of slice is not 3")
+//    a.Len(mySlice, 3)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) Len(object interface{}, length int, msgAndArgs ...interface{}) bool {
 	return Len(a.t, object, length, msgAndArgs...)
 }
 
+// Lenf asserts that the specified object has specific length.
+// Lenf also fails if the object has a type that len() not accept.
+//
+//    a.Lenf(mySlice, 3, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Lenf(object interface{}, length int, msg string, args ...interface{}) bool {
+	return Lenf(a.t, object, length, msg, args...)
+}
+
 // Nil asserts that the specified object is nil.
 //
-//    a.Nil(err, "err should be nothing")
+//    a.Nil(err)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) Nil(object interface{}, msgAndArgs ...interface{}) bool {
 	return Nil(a.t, object, msgAndArgs...)
 }
 
+// Nilf asserts that the specified object is nil.
+//
+//    a.Nilf(err, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Nilf(object interface{}, msg string, args ...interface{}) bool {
+	return Nilf(a.t, object, msg, args...)
+}
+
 // NoError asserts that a function returned no error (i.e. `nil`).
 //
 //   actualObj, err := SomeFunction()
@@ -236,18 +449,42 @@ func (a *Assertions) NoError(err error, msgAndArgs ...interface{}) bool {
 	return NoError(a.t, err, msgAndArgs...)
 }
 
+// NoErrorf asserts that a function returned no error (i.e. `nil`).
+//
+//   actualObj, err := SomeFunction()
+//   if a.NoErrorf(err, "error message %s", "formatted") {
+// 	   assert.Equal(t, expectedObj, actualObj)
+//   }
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) NoErrorf(err error, msg string, args ...interface{}) bool {
+	return NoErrorf(a.t, err, msg, args...)
+}
+
 // NotContains asserts that the specified string, list(array, slice...) or map does NOT contain the
 // specified substring or element.
 //
-//    a.NotContains("Hello World", "Earth", "But 'Hello World' does NOT contain 'Earth'")
+//    a.NotContains("Hello World", "Earth")
-//    a.NotContains(["Hello", "World"], "Earth", "But ['Hello', 'World'] does NOT contain 'Earth'")
+//    a.NotContains(["Hello", "World"], "Earth")
-//    a.NotContains({"Hello": "World"}, "Earth", "But {'Hello': 'World'} does NOT contain 'Earth'")
+//    a.NotContains({"Hello": "World"}, "Earth")
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) NotContains(s interface{}, contains interface{}, msgAndArgs ...interface{}) bool {
 	return NotContains(a.t, s, contains, msgAndArgs...)
 }
 
+// NotContainsf asserts that the specified string, list(array, slice...) or map does NOT contain the
+// specified substring or element.
+//
+//    a.NotContainsf("Hello World", "Earth", "error message %s", "formatted")
+//    a.NotContainsf(["Hello", "World"], "Earth", "error message %s", "formatted")
+//    a.NotContainsf({"Hello": "World"}, "Earth", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) NotContainsf(s interface{}, contains interface{}, msg string, args ...interface{}) bool {
+	return NotContainsf(a.t, s, contains, msg, args...)
+}
+
 // NotEmpty asserts that the specified object is NOT empty.  I.e. not nil, "", false, 0 or either
 // a slice or a channel with len == 0.
 //
@@ -260,9 +497,21 @@ func (a *Assertions) NotEmpty(object interface{}, msgAndArgs ...interface{}) boo
 	return NotEmpty(a.t, object, msgAndArgs...)
 }
 
+// NotEmptyf asserts that the specified object is NOT empty.  I.e. not nil, "", false, 0 or either
+// a slice or a channel with len == 0.
+//
+//  if a.NotEmptyf(obj, "error message %s", "formatted") {
+//    assert.Equal(t, "two", obj[1])
+//  }
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) NotEmptyf(object interface{}, msg string, args ...interface{}) bool {
+	return NotEmptyf(a.t, object, msg, args...)
+}
+
 // NotEqual asserts that the specified values are NOT equal.
 //
-//    a.NotEqual(obj1, obj2, "two objects shouldn't be equal")
+//    a.NotEqual(obj1, obj2)
 //
 // Returns whether the assertion was successful (true) or not (false).
 //
@@ -272,26 +521,54 @@ func (a *Assertions) NotEqual(expected interface{}, actual interface{}, msgAndAr
 	return NotEqual(a.t, expected, actual, msgAndArgs...)
 }
 
+// NotEqualf asserts that the specified values are NOT equal.
+//
+//    a.NotEqualf(obj1, obj2, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+//
+// Pointer variable equality is determined based on the equality of the
+// referenced values (as opposed to the memory addresses).
+func (a *Assertions) NotEqualf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
+	return NotEqualf(a.t, expected, actual, msg, args...)
+}
+
 // NotNil asserts that the specified object is not nil.
 //
-//    a.NotNil(err, "err should be something")
+//    a.NotNil(err)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) NotNil(object interface{}, msgAndArgs ...interface{}) bool {
 	return NotNil(a.t, object, msgAndArgs...)
 }
 
+// NotNilf asserts that the specified object is not nil.
+//
+//    a.NotNilf(err, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) NotNilf(object interface{}, msg string, args ...interface{}) bool {
+	return NotNilf(a.t, object, msg, args...)
+}
+
 // NotPanics asserts that the code inside the specified PanicTestFunc does NOT panic.
 //
-//   a.NotPanics(func(){
+//   a.NotPanics(func(){ RemainCalm() })
-//     RemainCalm()
-//   }, "Calling RemainCalm() should NOT panic")
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) NotPanics(f PanicTestFunc, msgAndArgs ...interface{}) bool {
 	return NotPanics(a.t, f, msgAndArgs...)
 }
 
+// NotPanicsf asserts that the code inside the specified PanicTestFunc does NOT panic.
+//
+//   a.NotPanicsf(func(){ RemainCalm() }, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) NotPanicsf(f PanicTestFunc, msg string, args ...interface{}) bool {
+	return NotPanicsf(a.t, f, msg, args...)
+}
+
 // NotRegexp asserts that a specified regexp does not match a string.
 //
 //  a.NotRegexp(regexp.MustCompile("starts"), "it's starting")
@@ -302,6 +579,16 @@ func (a *Assertions) NotRegexp(rx interface{}, str interface{}, msgAndArgs ...in
 	return NotRegexp(a.t, rx, str, msgAndArgs...)
 }
 
+// NotRegexpf asserts that a specified regexp does not match a string.
+//
+//  a.NotRegexpf(regexp.MustCompile("starts", "error message %s", "formatted"), "it's starting")
+//  a.NotRegexpf("^start", "it's not starting", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) NotRegexpf(rx interface{}, str interface{}, msg string, args ...interface{}) bool {
+	return NotRegexpf(a.t, rx, str, msg, args...)
+}
+
 // NotSubset asserts that the specified list(array, slice...) contains not all
 // elements given in the specified subset(array, slice...).
 //
@@ -312,22 +599,44 @@ func (a *Assertions) NotSubset(list interface{}, subset interface{}, msgAndArgs
 	return NotSubset(a.t, list, subset, msgAndArgs...)
 }
 
+// NotSubsetf asserts that the specified list(array, slice...) contains not all
+// elements given in the specified subset(array, slice...).
+//
+//    a.NotSubsetf([1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) NotSubsetf(list interface{}, subset interface{}, msg string, args ...interface{}) bool {
+	return NotSubsetf(a.t, list, subset, msg, args...)
+}
+
 // NotZero asserts that i is not the zero value for its type and returns the truth.
 func (a *Assertions) NotZero(i interface{}, msgAndArgs ...interface{}) bool {
 	return NotZero(a.t, i, msgAndArgs...)
 }
 
+// NotZerof asserts that i is not the zero value for its type and returns the truth.
+func (a *Assertions) NotZerof(i interface{}, msg string, args ...interface{}) bool {
+	return NotZerof(a.t, i, msg, args...)
+}
+
 // Panics asserts that the code inside the specified PanicTestFunc panics.
 //
-//   a.Panics(func(){
+//   a.Panics(func(){ GoCrazy() })
-//     GoCrazy()
-//   }, "Calling GoCrazy() should panic")
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) Panics(f PanicTestFunc, msgAndArgs ...interface{}) bool {
 	return Panics(a.t, f, msgAndArgs...)
 }
 
+// Panicsf asserts that the code inside the specified PanicTestFunc panics.
+//
+//   a.Panicsf(func(){ GoCrazy() }, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Panicsf(f PanicTestFunc, msg string, args ...interface{}) bool {
+	return Panicsf(a.t, f, msg, args...)
+}
+
 // Regexp asserts that a specified regexp matches a string.
 //
 //  a.Regexp(regexp.MustCompile("start"), "it's starting")
@@ -338,6 +647,16 @@ func (a *Assertions) Regexp(rx interface{}, str interface{}, msgAndArgs ...inter
 	return Regexp(a.t, rx, str, msgAndArgs...)
 }
 
+// Regexpf asserts that a specified regexp matches a string.
+//
+//  a.Regexpf(regexp.MustCompile("start", "error message %s", "formatted"), "it's starting")
+//  a.Regexpf("start...$", "it's not starting", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Regexpf(rx interface{}, str interface{}, msg string, args ...interface{}) bool {
+	return Regexpf(a.t, rx, str, msg, args...)
+}
+
 // Subset asserts that the specified list(array, slice...) contains all
 // elements given in the specified subset(array, slice...).
 //
@@ -348,25 +667,58 @@ func (a *Assertions) Subset(list interface{}, subset interface{}, msgAndArgs ...
 	return Subset(a.t, list, subset, msgAndArgs...)
 }
 
+// Subsetf asserts that the specified list(array, slice...) contains all
+// elements given in the specified subset(array, slice...).
+//
+//    a.Subsetf([1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Subsetf(list interface{}, subset interface{}, msg string, args ...interface{}) bool {
+	return Subsetf(a.t, list, subset, msg, args...)
+}
+
 // True asserts that the specified value is true.
 //
-//    a.True(myBool, "myBool should be true")
+//    a.True(myBool)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) True(value bool, msgAndArgs ...interface{}) bool {
 	return True(a.t, value, msgAndArgs...)
 }
 
+// Truef asserts that the specified value is true.
+//
+//    a.Truef(myBool, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Truef(value bool, msg string, args ...interface{}) bool {
+	return Truef(a.t, value, msg, args...)
+}
+
 // WithinDuration asserts that the two times are within duration delta of each other.
 //
-//   a.WithinDuration(time.Now(), time.Now(), 10*time.Second, "The difference should not be more than 10s")
+//   a.WithinDuration(time.Now(), time.Now(), 10*time.Second)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) WithinDuration(expected time.Time, actual time.Time, delta time.Duration, msgAndArgs ...interface{}) bool {
 	return WithinDuration(a.t, expected, actual, delta, msgAndArgs...)
 }
 
+// WithinDurationf asserts that the two times are within duration delta of each other.
+//
+//   a.WithinDurationf(time.Now(), time.Now(), 10*time.Second, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) WithinDurationf(expected time.Time, actual time.Time, delta time.Duration, msg string, args ...interface{}) bool {
+	return WithinDurationf(a.t, expected, actual, delta, msg, args...)
+}
+
 // Zero asserts that i is the zero value for its type and returns the truth.
 func (a *Assertions) Zero(i interface{}, msgAndArgs ...interface{}) bool {
 	return Zero(a.t, i, msgAndArgs...)
 }
+
+// Zerof asserts that i is the zero value for its type and returns the truth.
+func (a *Assertions) Zerof(i interface{}, msg string, args ...interface{}) bool {
+	return Zerof(a.t, i, msg, args...)
+}

vendor/github.com/stretchr/testify/assert/assertions.go

@@ -18,6 +18,8 @@ import (
 	"github.com/pmezard/go-difflib/difflib"
 )
 
+//go:generate go run ../_codegen/main.go -output-package=assert -template=assertion_format.go.tmpl
+
 // TestingT is an interface wrapper around *testing.T
 type TestingT interface {
 	Errorf(format string, args ...interface{})
@@ -268,7 +270,7 @@ func labeledOutput(content ...labeledContent) string {
 
 // Implements asserts that an object is implemented by the specified interface.
 //
-//    assert.Implements(t, (*MyInterface)(nil), new(MyObject), "MyObject")
+//    assert.Implements(t, (*MyInterface)(nil), new(MyObject))
 func Implements(t TestingT, interfaceObject interface{}, object interface{}, msgAndArgs ...interface{}) bool {
 
 	interfaceType := reflect.TypeOf(interfaceObject).Elem()
@@ -293,7 +295,7 @@ func IsType(t TestingT, expectedType interface{}, object interface{}, msgAndArgs
 
 // Equal asserts that two objects are equal.
 //
-//    assert.Equal(t, 123, 123, "123 and 123 should be equal")
+//    assert.Equal(t, 123, 123)
 //
 // Returns whether the assertion was successful (true) or not (false).
 //
@@ -332,7 +334,7 @@ func formatUnequalValues(expected, actual interface{}) (e string, a string) {
 // EqualValues asserts that two objects are equal or convertable to the same types
 // and equal.
 //
-//    assert.EqualValues(t, uint32(123), int32(123), "123 and 123 should be equal")
+//    assert.EqualValues(t, uint32(123), int32(123))
 //
 // Returns whether the assertion was successful (true) or not (false).
 func EqualValues(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool {
@@ -351,7 +353,7 @@ func EqualValues(t TestingT, expected, actual interface{}, msgAndArgs ...interfa
 
 // Exactly asserts that two objects are equal is value and type.
 //
-//    assert.Exactly(t, int32(123), int64(123), "123 and 123 should NOT be equal")
+//    assert.Exactly(t, int32(123), int64(123))
 //
 // Returns whether the assertion was successful (true) or not (false).
 func Exactly(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool {
@@ -369,7 +371,7 @@ func Exactly(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}
 
 // NotNil asserts that the specified object is not nil.
 //
-//    assert.NotNil(t, err, "err should be something")
+//    assert.NotNil(t, err)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func NotNil(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
@@ -396,7 +398,7 @@ func isNil(object interface{}) bool {
 
 // Nil asserts that the specified object is nil.
 //
-//    assert.Nil(t, err, "err should be nothing")
+//    assert.Nil(t, err)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func Nil(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
@@ -519,7 +521,7 @@ func getLen(x interface{}) (ok bool, length int) {
 // Len asserts that the specified object has specific length.
 // Len also fails if the object has a type that len() not accept.
 //
-//    assert.Len(t, mySlice, 3, "The size of slice is not 3")
+//    assert.Len(t, mySlice, 3)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func Len(t TestingT, object interface{}, length int, msgAndArgs ...interface{}) bool {
@@ -536,7 +538,7 @@ func Len(t TestingT, object interface{}, length int, msgAndArgs ...interface{})
 
 // True asserts that the specified value is true.
 //
-//    assert.True(t, myBool, "myBool should be true")
+//    assert.True(t, myBool)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func True(t TestingT, value bool, msgAndArgs ...interface{}) bool {
@@ -551,7 +553,7 @@ func True(t TestingT, value bool, msgAndArgs ...interface{}) bool {
 
 // False asserts that the specified value is false.
 //
-//    assert.False(t, myBool, "myBool should be false")
+//    assert.False(t, myBool)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func False(t TestingT, value bool, msgAndArgs ...interface{}) bool {
@@ -566,7 +568,7 @@ func False(t TestingT, value bool, msgAndArgs ...interface{}) bool {
 
 // NotEqual asserts that the specified values are NOT equal.
 //
-//    assert.NotEqual(t, obj1, obj2, "two objects shouldn't be equal")
+//    assert.NotEqual(t, obj1, obj2)
 //
 // Returns whether the assertion was successful (true) or not (false).
 //
@@ -623,9 +625,9 @@ func includeElement(list interface{}, element interface{}) (ok, found bool) {
 // Contains asserts that the specified string, list(array, slice...) or map contains the
 // specified substring or element.
 //
-//    assert.Contains(t, "Hello World", "World", "But 'Hello World' does contain 'World'")
+//    assert.Contains(t, "Hello World", "World")
-//    assert.Contains(t, ["Hello", "World"], "World", "But ["Hello", "World"] does contain 'World'")
+//    assert.Contains(t, ["Hello", "World"], "World")
-//    assert.Contains(t, {"Hello": "World"}, "Hello", "But {'Hello': 'World'} does contain 'Hello'")
+//    assert.Contains(t, {"Hello": "World"}, "Hello")
 //
 // Returns whether the assertion was successful (true) or not (false).
 func Contains(t TestingT, s, contains interface{}, msgAndArgs ...interface{}) bool {
@@ -645,9 +647,9 @@ func Contains(t TestingT, s, contains interface{}, msgAndArgs ...interface{}) bo
 // NotContains asserts that the specified string, list(array, slice...) or map does NOT contain the
 // specified substring or element.
 //
-//    assert.NotContains(t, "Hello World", "Earth", "But 'Hello World' does NOT contain 'Earth'")
+//    assert.NotContains(t, "Hello World", "Earth")
-//    assert.NotContains(t, ["Hello", "World"], "Earth", "But ['Hello', 'World'] does NOT contain 'Earth'")
+//    assert.NotContains(t, ["Hello", "World"], "Earth")
-//    assert.NotContains(t, {"Hello": "World"}, "Earth", "But {'Hello': 'World'} does NOT contain 'Earth'")
+//    assert.NotContains(t, {"Hello": "World"}, "Earth")
 //
 // Returns whether the assertion was successful (true) or not (false).
 func NotContains(t TestingT, s, contains interface{}, msgAndArgs ...interface{}) bool {
@@ -787,9 +789,7 @@ func didPanic(f PanicTestFunc) (bool, interface{}) {
 
 // Panics asserts that the code inside the specified PanicTestFunc panics.
 //
-//   assert.Panics(t, func(){
+//   assert.Panics(t, func(){ GoCrazy() })
-//     GoCrazy()
-//   }, "Calling GoCrazy() should panic")
 //
 // Returns whether the assertion was successful (true) or not (false).
 func Panics(t TestingT, f PanicTestFunc, msgAndArgs ...interface{}) bool {
@@ -803,9 +803,7 @@ func Panics(t TestingT, f PanicTestFunc, msgAndArgs ...interface{}) bool {
 
 // NotPanics asserts that the code inside the specified PanicTestFunc does NOT panic.
 //
-//   assert.NotPanics(t, func(){
+//   assert.NotPanics(t, func(){ RemainCalm() })
-//     RemainCalm()
-//   }, "Calling RemainCalm() should NOT panic")
 //
 // Returns whether the assertion was successful (true) or not (false).
 func NotPanics(t TestingT, f PanicTestFunc, msgAndArgs ...interface{}) bool {
@@ -819,7 +817,7 @@ func NotPanics(t TestingT, f PanicTestFunc, msgAndArgs ...interface{}) bool {
 
 // WithinDuration asserts that the two times are within duration delta of each other.
 //
-//   assert.WithinDuration(t, time.Now(), time.Now(), 10*time.Second, "The difference should not be more than 10s")
+//   assert.WithinDuration(t, time.Now(), time.Now(), 10*time.Second)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func WithinDuration(t TestingT, expected, actual time.Time, delta time.Duration, msgAndArgs ...interface{}) bool {
@@ -993,7 +991,7 @@ func NoError(t TestingT, err error, msgAndArgs ...interface{}) bool {
 // Error asserts that a function returned an error (i.e. not `nil`).
 //
 //   actualObj, err := SomeFunction()
-//   if assert.Error(t, err, "An error was expected") {
+//   if assert.Error(t, err) {
 //	   assert.Equal(t, expectedError, err)
 //   }
 //
@@ -1011,7 +1009,7 @@ func Error(t TestingT, err error, msgAndArgs ...interface{}) bool {
 // and that it is equal to the provided error.
 //
 //   actualObj, err := SomeFunction()
-//   assert.EqualError(t, err,  expectedErrorString, "An error was expected")
+//   assert.EqualError(t, err,  expectedErrorString)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func EqualError(t TestingT, theError error, errString string, msgAndArgs ...interface{}) bool {

vendor/github.com/stretchr/testify/assert/assertions_test.go

@@ -690,7 +690,7 @@ func TestNoError(t *testing.T) {
 	}()
 
 	if err == nil { // err is not nil here!
-		t.Error("Error should be nil due to empty interface", err)
+		t.Errorf("Error should be nil due to empty interface: %s", err)
 	}
 
 	False(t, NoError(mockT, err), "NoError should fail with empty error interface")
@@ -714,6 +714,9 @@ func TestError(t *testing.T) {
 
 	True(t, Error(mockT, err), "Error with error should return True")
 
+	// go vet check
+	True(t, Errorf(mockT, err, "example with %s", "formatted message"), "Errorf with error should rturn True")
+
 	// returning an empty error interface
 	err = func() error {
 		var err *customError
@@ -724,7 +727,7 @@ func TestError(t *testing.T) {
 	}()
 
 	if err == nil { // err is not nil here!
-		t.Error("Error should be nil due to empty interface", err)
+		t.Errorf("Error should be nil due to empty interface: %s", err)
 	}
 
 	True(t, Error(mockT, err), "Error should pass with empty error interface")

vendor/github.com/stretchr/testify/assert/forward_assertions.go

@@ -13,4 +13,4 @@ func New(t TestingT) *Assertions {
 	}
 }
 
-//go:generate go run ../_codegen/main.go -output-package=assert -template=assertion_forward.go.tmpl
+//go:generate go run ../_codegen/main.go -output-package=assert -template=assertion_forward.go.tmpl -include-format-funcs

vendor/github.com/stretchr/testify/mock/mock_test.go

@@ -754,7 +754,7 @@ func Test_AssertExpectationsForObjects_Helper(t *testing.T) {
 	mockedService2.Called(2)
 	mockedService3.Called(3)
 
-	assert.True(t, AssertExpectationsForObjects(t, mockedService1.Mock, mockedService2.Mock, mockedService3.Mock))
+	assert.True(t, AssertExpectationsForObjects(t, &mockedService1.Mock, &mockedService2.Mock, &mockedService3.Mock))
 	assert.True(t, AssertExpectationsForObjects(t, mockedService1, mockedService2, mockedService3))
 
 }
@@ -773,7 +773,7 @@ func Test_AssertExpectationsForObjects_Helper_Failed(t *testing.T) {
 	mockedService3.Called(3)
 
 	tt := new(testing.T)
-	assert.False(t, AssertExpectationsForObjects(tt, mockedService1.Mock, mockedService2.Mock, mockedService3.Mock))
+	assert.False(t, AssertExpectationsForObjects(tt, &mockedService1.Mock, &mockedService2.Mock, &mockedService3.Mock))
 	assert.False(t, AssertExpectationsForObjects(tt, mockedService1, mockedService2, mockedService3))
 
 }

vendor/github.com/stretchr/testify/require/forward_requirements.go

@@ -13,4 +13,4 @@ func New(t TestingT) *Assertions {
 	}
 }
 
-//go:generate go run ../_codegen/main.go -output-package=require -template=require_forward.go.tmpl
+//go:generate go run ../_codegen/main.go -output-package=require -template=require_forward.go.tmpl -include-format-funcs

vendor/github.com/stretchr/testify/require/require.go

@@ -19,12 +19,19 @@ func Condition(t TestingT, comp assert.Comparison, msgAndArgs ...interface{}) {
 	}
 }
 
+// Conditionf uses a Comparison to assert a complex condition.
+func Conditionf(t TestingT, comp assert.Comparison, msg string, args ...interface{}) {
+	if !assert.Conditionf(t, comp, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // Contains asserts that the specified string, list(array, slice...) or map contains the
 // specified substring or element.
 //
-//    assert.Contains(t, "Hello World", "World", "But 'Hello World' does contain 'World'")
+//    assert.Contains(t, "Hello World", "World")
-//    assert.Contains(t, ["Hello", "World"], "World", "But ["Hello", "World"] does contain 'World'")
+//    assert.Contains(t, ["Hello", "World"], "World")
-//    assert.Contains(t, {"Hello": "World"}, "Hello", "But {'Hello': 'World'} does contain 'Hello'")
+//    assert.Contains(t, {"Hello": "World"}, "Hello")
 //
 // Returns whether the assertion was successful (true) or not (false).
 func Contains(t TestingT, s interface{}, contains interface{}, msgAndArgs ...interface{}) {
@@ -33,6 +40,20 @@ func Contains(t TestingT, s interface{}, contains interface{}, msgAndArgs ...int
 	}
 }
 
+// Containsf asserts that the specified string, list(array, slice...) or map contains the
+// specified substring or element.
+//
+//    assert.Containsf(t, "Hello World", "World", "error message %s", "formatted")
+//    assert.Containsf(t, ["Hello", "World"], "World", "error message %s", "formatted")
+//    assert.Containsf(t, {"Hello": "World"}, "Hello", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func Containsf(t TestingT, s interface{}, contains interface{}, msg string, args ...interface{}) {
+	if !assert.Containsf(t, s, contains, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // Empty asserts that the specified object is empty.  I.e. nil, "", false, 0 or either
 // a slice or a channel with len == 0.
 //
@@ -45,9 +66,21 @@ func Empty(t TestingT, object interface{}, msgAndArgs ...interface{}) {
 	}
 }
 
+// Emptyf asserts that the specified object is empty.  I.e. nil, "", false, 0 or either
+// a slice or a channel with len == 0.
+//
+//  assert.Emptyf(t, obj, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func Emptyf(t TestingT, object interface{}, msg string, args ...interface{}) {
+	if !assert.Emptyf(t, object, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // Equal asserts that two objects are equal.
 //
-//    assert.Equal(t, 123, 123, "123 and 123 should be equal")
+//    assert.Equal(t, 123, 123)
 //
 // Returns whether the assertion was successful (true) or not (false).
 //
@@ -63,7 +96,7 @@ func Equal(t TestingT, expected interface{}, actual interface{}, msgAndArgs ...i
 // and that it is equal to the provided error.
 //
 //   actualObj, err := SomeFunction()
-//   assert.EqualError(t, err,  expectedErrorString, "An error was expected")
+//   assert.EqualError(t, err,  expectedErrorString)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func EqualError(t TestingT, theError error, errString string, msgAndArgs ...interface{}) {
@@ -72,10 +105,23 @@ func EqualError(t TestingT, theError error, errString string, msgAndArgs ...inte
 	}
 }
 
+// EqualErrorf asserts that a function returned an error (i.e. not `nil`)
+// and that it is equal to the provided error.
+//
+//   actualObj, err := SomeFunction()
+//   assert.EqualErrorf(t, err,  expectedErrorString, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func EqualErrorf(t TestingT, theError error, errString string, msg string, args ...interface{}) {
+	if !assert.EqualErrorf(t, theError, errString, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // EqualValues asserts that two objects are equal or convertable to the same types
 // and equal.
 //
-//    assert.EqualValues(t, uint32(123), int32(123), "123 and 123 should be equal")
+//    assert.EqualValues(t, uint32(123), int32(123))
 //
 // Returns whether the assertion was successful (true) or not (false).
 func EqualValues(t TestingT, expected interface{}, actual interface{}, msgAndArgs ...interface{}) {
@@ -84,10 +130,36 @@ func EqualValues(t TestingT, expected interface{}, actual interface{}, msgAndArg
 	}
 }
 
+// EqualValuesf asserts that two objects are equal or convertable to the same types
+// and equal.
+//
+//    assert.EqualValuesf(t, uint32(123, "error message %s", "formatted"), int32(123))
+//
+// Returns whether the assertion was successful (true) or not (false).
+func EqualValuesf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) {
+	if !assert.EqualValuesf(t, expected, actual, msg, args...) {
+		t.FailNow()
+	}
+}
+
+// Equalf asserts that two objects are equal.
+//
+//    assert.Equalf(t, 123, 123, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+//
+// Pointer variable equality is determined based on the equality of the
+// referenced values (as opposed to the memory addresses).
+func Equalf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) {
+	if !assert.Equalf(t, expected, actual, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // Error asserts that a function returned an error (i.e. not `nil`).
 //
 //   actualObj, err := SomeFunction()
-//   if assert.Error(t, err, "An error was expected") {
+//   if assert.Error(t, err) {
 // 	   assert.Equal(t, expectedError, err)
 //   }
 //
@@ -98,9 +170,23 @@ func Error(t TestingT, err error, msgAndArgs ...interface{}) {
 	}
 }
 
+// Errorf asserts that a function returned an error (i.e. not `nil`).
+//
+//   actualObj, err := SomeFunction()
+//   if assert.Errorf(t, err, "error message %s", "formatted") {
+// 	   assert.Equal(t, expectedErrorf, err)
+//   }
+//
+// Returns whether the assertion was successful (true) or not (false).
+func Errorf(t TestingT, err error, msg string, args ...interface{}) {
+	if !assert.Errorf(t, err, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // Exactly asserts that two objects are equal is value and type.
 //
-//    assert.Exactly(t, int32(123), int64(123), "123 and 123 should NOT be equal")
+//    assert.Exactly(t, int32(123), int64(123))
 //
 // Returns whether the assertion was successful (true) or not (false).
 func Exactly(t TestingT, expected interface{}, actual interface{}, msgAndArgs ...interface{}) {
@@ -109,6 +195,17 @@ func Exactly(t TestingT, expected interface{}, actual interface{}, msgAndArgs ..
 	}
 }
 
+// Exactlyf asserts that two objects are equal is value and type.
+//
+//    assert.Exactlyf(t, int32(123, "error message %s", "formatted"), int64(123))
+//
+// Returns whether the assertion was successful (true) or not (false).
+func Exactlyf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) {
+	if !assert.Exactlyf(t, expected, actual, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // Fail reports a failure through
 func Fail(t TestingT, failureMessage string, msgAndArgs ...interface{}) {
 	if !assert.Fail(t, failureMessage, msgAndArgs...) {
@@ -123,9 +220,23 @@ func FailNow(t TestingT, failureMessage string, msgAndArgs ...interface{}) {
 	}
 }
 
+// FailNowf fails test
+func FailNowf(t TestingT, failureMessage string, msg string, args ...interface{}) {
+	if !assert.FailNowf(t, failureMessage, msg, args...) {
+		t.FailNow()
+	}
+}
+
+// Failf reports a failure through
+func Failf(t TestingT, failureMessage string, msg string, args ...interface{}) {
+	if !assert.Failf(t, failureMessage, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // False asserts that the specified value is false.
 //
-//    assert.False(t, myBool, "myBool should be false")
+//    assert.False(t, myBool)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func False(t TestingT, value bool, msgAndArgs ...interface{}) {
@@ -134,6 +245,17 @@ func False(t TestingT, value bool, msgAndArgs ...interface{}) {
 	}
 }
 
+// Falsef asserts that the specified value is false.
+//
+//    assert.Falsef(t, myBool, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func Falsef(t TestingT, value bool, msg string, args ...interface{}) {
+	if !assert.Falsef(t, value, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // HTTPBodyContains asserts that a specified handler returns a
 // body that contains a string.
 //
@@ -146,6 +268,18 @@ func HTTPBodyContains(t TestingT, handler http.HandlerFunc, method string, url s
 	}
 }
 
+// HTTPBodyContainsf asserts that a specified handler returns a
+// body that contains a string.
+//
+//  assert.HTTPBodyContainsf(t, myHandler, "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func HTTPBodyContainsf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}) {
+	if !assert.HTTPBodyContainsf(t, handler, method, url, values, str) {
+		t.FailNow()
+	}
+}
+
 // HTTPBodyNotContains asserts that a specified handler returns a
 // body that does not contain a string.
 //
@@ -158,6 +292,18 @@ func HTTPBodyNotContains(t TestingT, handler http.HandlerFunc, method string, ur
 	}
 }
 
+// HTTPBodyNotContainsf asserts that a specified handler returns a
+// body that does not contain a string.
+//
+//  assert.HTTPBodyNotContainsf(t, myHandler, "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func HTTPBodyNotContainsf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}) {
+	if !assert.HTTPBodyNotContainsf(t, handler, method, url, values, str) {
+		t.FailNow()
+	}
+}
+
 // HTTPError asserts that a specified handler returns an error status code.
 //
 //  assert.HTTPError(t, myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}}
@@ -169,6 +315,17 @@ func HTTPError(t TestingT, handler http.HandlerFunc, method string, url string,
 	}
 }
 
+// HTTPErrorf asserts that a specified handler returns an error status code.
+//
+//  assert.HTTPErrorf(t, myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}}
+//
+// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false).
+func HTTPErrorf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values) {
+	if !assert.HTTPErrorf(t, handler, method, url, values) {
+		t.FailNow()
+	}
+}
+
 // HTTPRedirect asserts that a specified handler returns a redirect status code.
 //
 //  assert.HTTPRedirect(t, myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}}
@@ -180,6 +337,17 @@ func HTTPRedirect(t TestingT, handler http.HandlerFunc, method string, url strin
 	}
 }
 
+// HTTPRedirectf asserts that a specified handler returns a redirect status code.
+//
+//  assert.HTTPRedirectf(t, myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}}
+//
+// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false).
+func HTTPRedirectf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values) {
+	if !assert.HTTPRedirectf(t, handler, method, url, values) {
+		t.FailNow()
+	}
+}
+
 // HTTPSuccess asserts that a specified handler returns a success status code.
 //
 //  assert.HTTPSuccess(t, myHandler, "POST", "http://www.google.com", nil)
@@ -191,15 +359,35 @@ func HTTPSuccess(t TestingT, handler http.HandlerFunc, method string, url string
 	}
 }
 
+// HTTPSuccessf asserts that a specified handler returns a success status code.
+//
+//  assert.HTTPSuccessf(t, myHandler, "POST", "http://www.google.com", nil, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func HTTPSuccessf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values) {
+	if !assert.HTTPSuccessf(t, handler, method, url, values) {
+		t.FailNow()
+	}
+}
+
 // Implements asserts that an object is implemented by the specified interface.
 //
-//    assert.Implements(t, (*MyInterface)(nil), new(MyObject), "MyObject")
+//    assert.Implements(t, (*MyInterface)(nil), new(MyObject))
 func Implements(t TestingT, interfaceObject interface{}, object interface{}, msgAndArgs ...interface{}) {
 	if !assert.Implements(t, interfaceObject, object, msgAndArgs...) {
 		t.FailNow()
 	}
 }
 
+// Implementsf asserts that an object is implemented by the specified interface.
+//
+//    assert.Implementsf(t, (*MyInterface, "error message %s", "formatted")(nil), new(MyObject))
+func Implementsf(t TestingT, interfaceObject interface{}, object interface{}, msg string, args ...interface{}) {
+	if !assert.Implementsf(t, interfaceObject, object, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // InDelta asserts that the two numerals are within delta of each other.
 //
 // 	 assert.InDelta(t, math.Pi, (22 / 7.0), 0.01)
@@ -218,6 +406,24 @@ func InDeltaSlice(t TestingT, expected interface{}, actual interface{}, delta fl
 	}
 }
 
+// InDeltaSlicef is the same as InDelta, except it compares two slices.
+func InDeltaSlicef(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) {
+	if !assert.InDeltaSlicef(t, expected, actual, delta, msg, args...) {
+		t.FailNow()
+	}
+}
+
+// InDeltaf asserts that the two numerals are within delta of each other.
+//
+// 	 assert.InDeltaf(t, math.Pi, (22 / 7.0, "error message %s", "formatted"), 0.01)
+//
+// Returns whether the assertion was successful (true) or not (false).
+func InDeltaf(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) {
+	if !assert.InDeltaf(t, expected, actual, delta, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // InEpsilon asserts that expected and actual have a relative error less than epsilon
 //
 // Returns whether the assertion was successful (true) or not (false).
@@ -234,6 +440,22 @@ func InEpsilonSlice(t TestingT, expected interface{}, actual interface{}, epsilo
 	}
 }
 
+// InEpsilonSlicef is the same as InEpsilon, except it compares each value from two slices.
+func InEpsilonSlicef(t TestingT, expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) {
+	if !assert.InEpsilonSlicef(t, expected, actual, epsilon, msg, args...) {
+		t.FailNow()
+	}
+}
+
+// InEpsilonf asserts that expected and actual have a relative error less than epsilon
+//
+// Returns whether the assertion was successful (true) or not (false).
+func InEpsilonf(t TestingT, expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) {
+	if !assert.InEpsilonf(t, expected, actual, epsilon, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // IsType asserts that the specified objects are of the same type.
 func IsType(t TestingT, expectedType interface{}, object interface{}, msgAndArgs ...interface{}) {
 	if !assert.IsType(t, expectedType, object, msgAndArgs...) {
@@ -241,6 +463,13 @@ func IsType(t TestingT, expectedType interface{}, object interface{}, msgAndArgs
 	}
 }
 
+// IsTypef asserts that the specified objects are of the same type.
+func IsTypef(t TestingT, expectedType interface{}, object interface{}, msg string, args ...interface{}) {
+	if !assert.IsTypef(t, expectedType, object, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // JSONEq asserts that two JSON strings are equivalent.
 //
 //  assert.JSONEq(t, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`)
@@ -252,10 +481,21 @@ func JSONEq(t TestingT, expected string, actual string, msgAndArgs ...interface{
 	}
 }
 
+// JSONEqf asserts that two JSON strings are equivalent.
+//
+//  assert.JSONEqf(t, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func JSONEqf(t TestingT, expected string, actual string, msg string, args ...interface{}) {
+	if !assert.JSONEqf(t, expected, actual, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // Len asserts that the specified object has specific length.
 // Len also fails if the object has a type that len() not accept.
 //
-//    assert.Len(t, mySlice, 3, "The size of slice is not 3")
+//    assert.Len(t, mySlice, 3)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func Len(t TestingT, object interface{}, length int, msgAndArgs ...interface{}) {
@@ -264,9 +504,21 @@ func Len(t TestingT, object interface{}, length int, msgAndArgs ...interface{})
 	}
 }
 
+// Lenf asserts that the specified object has specific length.
+// Lenf also fails if the object has a type that len() not accept.
+//
+//    assert.Lenf(t, mySlice, 3, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func Lenf(t TestingT, object interface{}, length int, msg string, args ...interface{}) {
+	if !assert.Lenf(t, object, length, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // Nil asserts that the specified object is nil.
 //
-//    assert.Nil(t, err, "err should be nothing")
+//    assert.Nil(t, err)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func Nil(t TestingT, object interface{}, msgAndArgs ...interface{}) {
@@ -275,6 +527,17 @@ func Nil(t TestingT, object interface{}, msgAndArgs ...interface{}) {
 	}
 }
 
+// Nilf asserts that the specified object is nil.
+//
+//    assert.Nilf(t, err, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func Nilf(t TestingT, object interface{}, msg string, args ...interface{}) {
+	if !assert.Nilf(t, object, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // NoError asserts that a function returned no error (i.e. `nil`).
 //
 //   actualObj, err := SomeFunction()
@@ -289,12 +552,26 @@ func NoError(t TestingT, err error, msgAndArgs ...interface{}) {
 	}
 }
 
+// NoErrorf asserts that a function returned no error (i.e. `nil`).
+//
+//   actualObj, err := SomeFunction()
+//   if assert.NoErrorf(t, err, "error message %s", "formatted") {
+// 	   assert.Equal(t, expectedObj, actualObj)
+//   }
+//
+// Returns whether the assertion was successful (true) or not (false).
+func NoErrorf(t TestingT, err error, msg string, args ...interface{}) {
+	if !assert.NoErrorf(t, err, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // NotContains asserts that the specified string, list(array, slice...) or map does NOT contain the
 // specified substring or element.
 //
-//    assert.NotContains(t, "Hello World", "Earth", "But 'Hello World' does NOT contain 'Earth'")
+//    assert.NotContains(t, "Hello World", "Earth")
-//    assert.NotContains(t, ["Hello", "World"], "Earth", "But ['Hello', 'World'] does NOT contain 'Earth'")
+//    assert.NotContains(t, ["Hello", "World"], "Earth")
-//    assert.NotContains(t, {"Hello": "World"}, "Earth", "But {'Hello': 'World'} does NOT contain 'Earth'")
+//    assert.NotContains(t, {"Hello": "World"}, "Earth")
 //
 // Returns whether the assertion was successful (true) or not (false).
 func NotContains(t TestingT, s interface{}, contains interface{}, msgAndArgs ...interface{}) {
@@ -303,6 +580,20 @@ func NotContains(t TestingT, s interface{}, contains interface{}, msgAndArgs ...
 	}
 }
 
+// NotContainsf asserts that the specified string, list(array, slice...) or map does NOT contain the
+// specified substring or element.
+//
+//    assert.NotContainsf(t, "Hello World", "Earth", "error message %s", "formatted")
+//    assert.NotContainsf(t, ["Hello", "World"], "Earth", "error message %s", "formatted")
+//    assert.NotContainsf(t, {"Hello": "World"}, "Earth", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func NotContainsf(t TestingT, s interface{}, contains interface{}, msg string, args ...interface{}) {
+	if !assert.NotContainsf(t, s, contains, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // NotEmpty asserts that the specified object is NOT empty.  I.e. not nil, "", false, 0 or either
 // a slice or a channel with len == 0.
 //
@@ -317,9 +608,23 @@ func NotEmpty(t TestingT, object interface{}, msgAndArgs ...interface{}) {
 	}
 }
 
+// NotEmptyf asserts that the specified object is NOT empty.  I.e. not nil, "", false, 0 or either
+// a slice or a channel with len == 0.
+//
+//  if assert.NotEmptyf(t, obj, "error message %s", "formatted") {
+//    assert.Equal(t, "two", obj[1])
+//  }
+//
+// Returns whether the assertion was successful (true) or not (false).
+func NotEmptyf(t TestingT, object interface{}, msg string, args ...interface{}) {
+	if !assert.NotEmptyf(t, object, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // NotEqual asserts that the specified values are NOT equal.
 //
-//    assert.NotEqual(t, obj1, obj2, "two objects shouldn't be equal")
+//    assert.NotEqual(t, obj1, obj2)
 //
 // Returns whether the assertion was successful (true) or not (false).
 //
@@ -331,9 +636,23 @@ func NotEqual(t TestingT, expected interface{}, actual interface{}, msgAndArgs .
 	}
 }
 
+// NotEqualf asserts that the specified values are NOT equal.
+//
+//    assert.NotEqualf(t, obj1, obj2, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+//
+// Pointer variable equality is determined based on the equality of the
+// referenced values (as opposed to the memory addresses).
+func NotEqualf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) {
+	if !assert.NotEqualf(t, expected, actual, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // NotNil asserts that the specified object is not nil.
 //
-//    assert.NotNil(t, err, "err should be something")
+//    assert.NotNil(t, err)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func NotNil(t TestingT, object interface{}, msgAndArgs ...interface{}) {
@@ -342,11 +661,20 @@ func NotNil(t TestingT, object interface{}, msgAndArgs ...interface{}) {
 	}
 }
 
+// NotNilf asserts that the specified object is not nil.
+//
+//    assert.NotNilf(t, err, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func NotNilf(t TestingT, object interface{}, msg string, args ...interface{}) {
+	if !assert.NotNilf(t, object, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // NotPanics asserts that the code inside the specified PanicTestFunc does NOT panic.
 //
-//   assert.NotPanics(t, func(){
+//   assert.NotPanics(t, func(){ RemainCalm() })
-//     RemainCalm()
-//   }, "Calling RemainCalm() should NOT panic")
 //
 // Returns whether the assertion was successful (true) or not (false).
 func NotPanics(t TestingT, f assert.PanicTestFunc, msgAndArgs ...interface{}) {
@@ -355,6 +683,17 @@ func NotPanics(t TestingT, f assert.PanicTestFunc, msgAndArgs ...interface{}) {
 	}
 }
 
+// NotPanicsf asserts that the code inside the specified PanicTestFunc does NOT panic.
+//
+//   assert.NotPanicsf(t, func(){ RemainCalm() }, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func NotPanicsf(t TestingT, f assert.PanicTestFunc, msg string, args ...interface{}) {
+	if !assert.NotPanicsf(t, f, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // NotRegexp asserts that a specified regexp does not match a string.
 //
 //  assert.NotRegexp(t, regexp.MustCompile("starts"), "it's starting")
@@ -367,6 +706,18 @@ func NotRegexp(t TestingT, rx interface{}, str interface{}, msgAndArgs ...interf
 	}
 }
 
+// NotRegexpf asserts that a specified regexp does not match a string.
+//
+//  assert.NotRegexpf(t, regexp.MustCompile("starts", "error message %s", "formatted"), "it's starting")
+//  assert.NotRegexpf(t, "^start", "it's not starting", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func NotRegexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...interface{}) {
+	if !assert.NotRegexpf(t, rx, str, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // NotSubset asserts that the specified list(array, slice...) contains not all
 // elements given in the specified subset(array, slice...).
 //
@@ -379,6 +730,18 @@ func NotSubset(t TestingT, list interface{}, subset interface{}, msgAndArgs ...i
 	}
 }
 
+// NotSubsetf asserts that the specified list(array, slice...) contains not all
+// elements given in the specified subset(array, slice...).
+//
+//    assert.NotSubsetf(t, [1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func NotSubsetf(t TestingT, list interface{}, subset interface{}, msg string, args ...interface{}) {
+	if !assert.NotSubsetf(t, list, subset, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // NotZero asserts that i is not the zero value for its type and returns the truth.
 func NotZero(t TestingT, i interface{}, msgAndArgs ...interface{}) {
 	if !assert.NotZero(t, i, msgAndArgs...) {
@@ -386,11 +749,16 @@ func NotZero(t TestingT, i interface{}, msgAndArgs ...interface{}) {
 	}
 }
 
+// NotZerof asserts that i is not the zero value for its type and returns the truth.
+func NotZerof(t TestingT, i interface{}, msg string, args ...interface{}) {
+	if !assert.NotZerof(t, i, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // Panics asserts that the code inside the specified PanicTestFunc panics.
 //
-//   assert.Panics(t, func(){
+//   assert.Panics(t, func(){ GoCrazy() })
-//     GoCrazy()
-//   }, "Calling GoCrazy() should panic")
 //
 // Returns whether the assertion was successful (true) or not (false).
 func Panics(t TestingT, f assert.PanicTestFunc, msgAndArgs ...interface{}) {
@@ -399,6 +767,17 @@ func Panics(t TestingT, f assert.PanicTestFunc, msgAndArgs ...interface{}) {
 	}
 }
 
+// Panicsf asserts that the code inside the specified PanicTestFunc panics.
+//
+//   assert.Panicsf(t, func(){ GoCrazy() }, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func Panicsf(t TestingT, f assert.PanicTestFunc, msg string, args ...interface{}) {
+	if !assert.Panicsf(t, f, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // Regexp asserts that a specified regexp matches a string.
 //
 //  assert.Regexp(t, regexp.MustCompile("start"), "it's starting")
@@ -411,6 +790,18 @@ func Regexp(t TestingT, rx interface{}, str interface{}, msgAndArgs ...interface
 	}
 }
 
+// Regexpf asserts that a specified regexp matches a string.
+//
+//  assert.Regexpf(t, regexp.MustCompile("start", "error message %s", "formatted"), "it's starting")
+//  assert.Regexpf(t, "start...$", "it's not starting", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func Regexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...interface{}) {
+	if !assert.Regexpf(t, rx, str, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // Subset asserts that the specified list(array, slice...) contains all
 // elements given in the specified subset(array, slice...).
 //
@@ -423,9 +814,21 @@ func Subset(t TestingT, list interface{}, subset interface{}, msgAndArgs ...inte
 	}
 }
 
+// Subsetf asserts that the specified list(array, slice...) contains all
+// elements given in the specified subset(array, slice...).
+//
+//    assert.Subsetf(t, [1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func Subsetf(t TestingT, list interface{}, subset interface{}, msg string, args ...interface{}) {
+	if !assert.Subsetf(t, list, subset, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // True asserts that the specified value is true.
 //
-//    assert.True(t, myBool, "myBool should be true")
+//    assert.True(t, myBool)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func True(t TestingT, value bool, msgAndArgs ...interface{}) {
@@ -434,9 +837,20 @@ func True(t TestingT, value bool, msgAndArgs ...interface{}) {
 	}
 }
 
+// Truef asserts that the specified value is true.
+//
+//    assert.Truef(t, myBool, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func Truef(t TestingT, value bool, msg string, args ...interface{}) {
+	if !assert.Truef(t, value, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // WithinDuration asserts that the two times are within duration delta of each other.
 //
-//   assert.WithinDuration(t, time.Now(), time.Now(), 10*time.Second, "The difference should not be more than 10s")
+//   assert.WithinDuration(t, time.Now(), time.Now(), 10*time.Second)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func WithinDuration(t TestingT, expected time.Time, actual time.Time, delta time.Duration, msgAndArgs ...interface{}) {
@@ -445,9 +859,27 @@ func WithinDuration(t TestingT, expected time.Time, actual time.Time, delta time
 	}
 }
 
+// WithinDurationf asserts that the two times are within duration delta of each other.
+//
+//   assert.WithinDurationf(t, time.Now(), time.Now(), 10*time.Second, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func WithinDurationf(t TestingT, expected time.Time, actual time.Time, delta time.Duration, msg string, args ...interface{}) {
+	if !assert.WithinDurationf(t, expected, actual, delta, msg, args...) {
+		t.FailNow()
+	}
+}
+
 // Zero asserts that i is the zero value for its type and returns the truth.
 func Zero(t TestingT, i interface{}, msgAndArgs ...interface{}) {
 	if !assert.Zero(t, i, msgAndArgs...) {
 		t.FailNow()
 	}
 }
+
+// Zerof asserts that i is the zero value for its type and returns the truth.
+func Zerof(t TestingT, i interface{}, msg string, args ...interface{}) {
+	if !assert.Zerof(t, i, msg, args...) {
+		t.FailNow()
+	}
+}

vendor/github.com/stretchr/testify/require/require_forward.go

@@ -17,18 +17,35 @@ func (a *Assertions) Condition(comp assert.Comparison, msgAndArgs ...interface{}
 	Condition(a.t, comp, msgAndArgs...)
 }
 
+// Conditionf uses a Comparison to assert a complex condition.
+func (a *Assertions) Conditionf(comp assert.Comparison, msg string, args ...interface{}) {
+	Conditionf(a.t, comp, msg, args...)
+}
+
 // Contains asserts that the specified string, list(array, slice...) or map contains the
 // specified substring or element.
 //
-//    a.Contains("Hello World", "World", "But 'Hello World' does contain 'World'")
+//    a.Contains("Hello World", "World")
-//    a.Contains(["Hello", "World"], "World", "But ["Hello", "World"] does contain 'World'")
+//    a.Contains(["Hello", "World"], "World")
-//    a.Contains({"Hello": "World"}, "Hello", "But {'Hello': 'World'} does contain 'Hello'")
+//    a.Contains({"Hello": "World"}, "Hello")
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) Contains(s interface{}, contains interface{}, msgAndArgs ...interface{}) {
 	Contains(a.t, s, contains, msgAndArgs...)
 }
 
+// Containsf asserts that the specified string, list(array, slice...) or map contains the
+// specified substring or element.
+//
+//    a.Containsf("Hello World", "World", "error message %s", "formatted")
+//    a.Containsf(["Hello", "World"], "World", "error message %s", "formatted")
+//    a.Containsf({"Hello": "World"}, "Hello", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Containsf(s interface{}, contains interface{}, msg string, args ...interface{}) {
+	Containsf(a.t, s, contains, msg, args...)
+}
+
 // Empty asserts that the specified object is empty.  I.e. nil, "", false, 0 or either
 // a slice or a channel with len == 0.
 //
@@ -39,9 +56,19 @@ func (a *Assertions) Empty(object interface{}, msgAndArgs ...interface{}) {
 	Empty(a.t, object, msgAndArgs...)
 }
 
+// Emptyf asserts that the specified object is empty.  I.e. nil, "", false, 0 or either
+// a slice or a channel with len == 0.
+//
+//  a.Emptyf(obj, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Emptyf(object interface{}, msg string, args ...interface{}) {
+	Emptyf(a.t, object, msg, args...)
+}
+
 // Equal asserts that two objects are equal.
 //
-//    a.Equal(123, 123, "123 and 123 should be equal")
+//    a.Equal(123, 123)
 //
 // Returns whether the assertion was successful (true) or not (false).
 //
@@ -55,27 +82,60 @@ func (a *Assertions) Equal(expected interface{}, actual interface{}, msgAndArgs
 // and that it is equal to the provided error.
 //
 //   actualObj, err := SomeFunction()
-//   a.EqualError(err,  expectedErrorString, "An error was expected")
+//   a.EqualError(err,  expectedErrorString)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) EqualError(theError error, errString string, msgAndArgs ...interface{}) {
 	EqualError(a.t, theError, errString, msgAndArgs...)
 }
 
+// EqualErrorf asserts that a function returned an error (i.e. not `nil`)
+// and that it is equal to the provided error.
+//
+//   actualObj, err := SomeFunction()
+//   a.EqualErrorf(err,  expectedErrorString, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) EqualErrorf(theError error, errString string, msg string, args ...interface{}) {
+	EqualErrorf(a.t, theError, errString, msg, args...)
+}
+
 // EqualValues asserts that two objects are equal or convertable to the same types
 // and equal.
 //
-//    a.EqualValues(uint32(123), int32(123), "123 and 123 should be equal")
+//    a.EqualValues(uint32(123), int32(123))
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) EqualValues(expected interface{}, actual interface{}, msgAndArgs ...interface{}) {
 	EqualValues(a.t, expected, actual, msgAndArgs...)
 }
 
+// EqualValuesf asserts that two objects are equal or convertable to the same types
+// and equal.
+//
+//    a.EqualValuesf(uint32(123, "error message %s", "formatted"), int32(123))
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) EqualValuesf(expected interface{}, actual interface{}, msg string, args ...interface{}) {
+	EqualValuesf(a.t, expected, actual, msg, args...)
+}
+
+// Equalf asserts that two objects are equal.
+//
+//    a.Equalf(123, 123, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+//
+// Pointer variable equality is determined based on the equality of the
+// referenced values (as opposed to the memory addresses).
+func (a *Assertions) Equalf(expected interface{}, actual interface{}, msg string, args ...interface{}) {
+	Equalf(a.t, expected, actual, msg, args...)
+}
+
 // Error asserts that a function returned an error (i.e. not `nil`).
 //
 //   actualObj, err := SomeFunction()
-//   if a.Error(err, "An error was expected") {
+//   if a.Error(err) {
 // 	   assert.Equal(t, expectedError, err)
 //   }
 //
@@ -84,15 +144,36 @@ func (a *Assertions) Error(err error, msgAndArgs ...interface{}) {
 	Error(a.t, err, msgAndArgs...)
 }
 
+// Errorf asserts that a function returned an error (i.e. not `nil`).
+//
+//   actualObj, err := SomeFunction()
+//   if a.Errorf(err, "error message %s", "formatted") {
+// 	   assert.Equal(t, expectedErrorf, err)
+//   }
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Errorf(err error, msg string, args ...interface{}) {
+	Errorf(a.t, err, msg, args...)
+}
+
 // Exactly asserts that two objects are equal is value and type.
 //
-//    a.Exactly(int32(123), int64(123), "123 and 123 should NOT be equal")
+//    a.Exactly(int32(123), int64(123))
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) Exactly(expected interface{}, actual interface{}, msgAndArgs ...interface{}) {
 	Exactly(a.t, expected, actual, msgAndArgs...)
 }
 
+// Exactlyf asserts that two objects are equal is value and type.
+//
+//    a.Exactlyf(int32(123, "error message %s", "formatted"), int64(123))
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Exactlyf(expected interface{}, actual interface{}, msg string, args ...interface{}) {
+	Exactlyf(a.t, expected, actual, msg, args...)
+}
+
 // Fail reports a failure through
 func (a *Assertions) Fail(failureMessage string, msgAndArgs ...interface{}) {
 	Fail(a.t, failureMessage, msgAndArgs...)
@@ -103,15 +184,34 @@ func (a *Assertions) FailNow(failureMessage string, msgAndArgs ...interface{}) {
 	FailNow(a.t, failureMessage, msgAndArgs...)
 }
 
+// FailNowf fails test
+func (a *Assertions) FailNowf(failureMessage string, msg string, args ...interface{}) {
+	FailNowf(a.t, failureMessage, msg, args...)
+}
+
+// Failf reports a failure through
+func (a *Assertions) Failf(failureMessage string, msg string, args ...interface{}) {
+	Failf(a.t, failureMessage, msg, args...)
+}
+
 // False asserts that the specified value is false.
 //
-//    a.False(myBool, "myBool should be false")
+//    a.False(myBool)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) False(value bool, msgAndArgs ...interface{}) {
 	False(a.t, value, msgAndArgs...)
 }
 
+// Falsef asserts that the specified value is false.
+//
+//    a.Falsef(myBool, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Falsef(value bool, msg string, args ...interface{}) {
+	Falsef(a.t, value, msg, args...)
+}
+
 // HTTPBodyContains asserts that a specified handler returns a
 // body that contains a string.
 //
@@ -122,6 +222,16 @@ func (a *Assertions) HTTPBodyContains(handler http.HandlerFunc, method string, u
 	HTTPBodyContains(a.t, handler, method, url, values, str)
 }
 
+// HTTPBodyContainsf asserts that a specified handler returns a
+// body that contains a string.
+//
+//  a.HTTPBodyContainsf(myHandler, "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) HTTPBodyContainsf(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}) {
+	HTTPBodyContainsf(a.t, handler, method, url, values, str)
+}
+
 // HTTPBodyNotContains asserts that a specified handler returns a
 // body that does not contain a string.
 //
@@ -132,6 +242,16 @@ func (a *Assertions) HTTPBodyNotContains(handler http.HandlerFunc, method string
 	HTTPBodyNotContains(a.t, handler, method, url, values, str)
 }
 
+// HTTPBodyNotContainsf asserts that a specified handler returns a
+// body that does not contain a string.
+//
+//  a.HTTPBodyNotContainsf(myHandler, "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) HTTPBodyNotContainsf(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}) {
+	HTTPBodyNotContainsf(a.t, handler, method, url, values, str)
+}
+
 // HTTPError asserts that a specified handler returns an error status code.
 //
 //  a.HTTPError(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}}
@@ -141,6 +261,15 @@ func (a *Assertions) HTTPError(handler http.HandlerFunc, method string, url stri
 	HTTPError(a.t, handler, method, url, values)
 }
 
+// HTTPErrorf asserts that a specified handler returns an error status code.
+//
+//  a.HTTPErrorf(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}}
+//
+// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false).
+func (a *Assertions) HTTPErrorf(handler http.HandlerFunc, method string, url string, values url.Values) {
+	HTTPErrorf(a.t, handler, method, url, values)
+}
+
 // HTTPRedirect asserts that a specified handler returns a redirect status code.
 //
 //  a.HTTPRedirect(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}}
@@ -150,6 +279,15 @@ func (a *Assertions) HTTPRedirect(handler http.HandlerFunc, method string, url s
 	HTTPRedirect(a.t, handler, method, url, values)
 }
 
+// HTTPRedirectf asserts that a specified handler returns a redirect status code.
+//
+//  a.HTTPRedirectf(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}}
+//
+// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false).
+func (a *Assertions) HTTPRedirectf(handler http.HandlerFunc, method string, url string, values url.Values) {
+	HTTPRedirectf(a.t, handler, method, url, values)
+}
+
 // HTTPSuccess asserts that a specified handler returns a success status code.
 //
 //  a.HTTPSuccess(myHandler, "POST", "http://www.google.com", nil)
@@ -159,13 +297,29 @@ func (a *Assertions) HTTPSuccess(handler http.HandlerFunc, method string, url st
 	HTTPSuccess(a.t, handler, method, url, values)
 }
 
+// HTTPSuccessf asserts that a specified handler returns a success status code.
+//
+//  a.HTTPSuccessf(myHandler, "POST", "http://www.google.com", nil, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) HTTPSuccessf(handler http.HandlerFunc, method string, url string, values url.Values) {
+	HTTPSuccessf(a.t, handler, method, url, values)
+}
+
 // Implements asserts that an object is implemented by the specified interface.
 //
-//    a.Implements((*MyInterface)(nil), new(MyObject), "MyObject")
+//    a.Implements((*MyInterface)(nil), new(MyObject))
 func (a *Assertions) Implements(interfaceObject interface{}, object interface{}, msgAndArgs ...interface{}) {
 	Implements(a.t, interfaceObject, object, msgAndArgs...)
 }
 
+// Implementsf asserts that an object is implemented by the specified interface.
+//
+//    a.Implementsf((*MyInterface, "error message %s", "formatted")(nil), new(MyObject))
+func (a *Assertions) Implementsf(interfaceObject interface{}, object interface{}, msg string, args ...interface{}) {
+	Implementsf(a.t, interfaceObject, object, msg, args...)
+}
+
 // InDelta asserts that the two numerals are within delta of each other.
 //
 // 	 a.InDelta(math.Pi, (22 / 7.0), 0.01)
@@ -180,6 +334,20 @@ func (a *Assertions) InDeltaSlice(expected interface{}, actual interface{}, delt
 	InDeltaSlice(a.t, expected, actual, delta, msgAndArgs...)
 }
 
+// InDeltaSlicef is the same as InDelta, except it compares two slices.
+func (a *Assertions) InDeltaSlicef(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) {
+	InDeltaSlicef(a.t, expected, actual, delta, msg, args...)
+}
+
+// InDeltaf asserts that the two numerals are within delta of each other.
+//
+// 	 a.InDeltaf(math.Pi, (22 / 7.0, "error message %s", "formatted"), 0.01)
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) InDeltaf(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) {
+	InDeltaf(a.t, expected, actual, delta, msg, args...)
+}
+
 // InEpsilon asserts that expected and actual have a relative error less than epsilon
 //
 // Returns whether the assertion was successful (true) or not (false).
@@ -192,11 +360,28 @@ func (a *Assertions) InEpsilonSlice(expected interface{}, actual interface{}, ep
 	InEpsilonSlice(a.t, expected, actual, epsilon, msgAndArgs...)
 }
 
+// InEpsilonSlicef is the same as InEpsilon, except it compares each value from two slices.
+func (a *Assertions) InEpsilonSlicef(expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) {
+	InEpsilonSlicef(a.t, expected, actual, epsilon, msg, args...)
+}
+
+// InEpsilonf asserts that expected and actual have a relative error less than epsilon
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) InEpsilonf(expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) {
+	InEpsilonf(a.t, expected, actual, epsilon, msg, args...)
+}
+
 // IsType asserts that the specified objects are of the same type.
 func (a *Assertions) IsType(expectedType interface{}, object interface{}, msgAndArgs ...interface{}) {
 	IsType(a.t, expectedType, object, msgAndArgs...)
 }
 
+// IsTypef asserts that the specified objects are of the same type.
+func (a *Assertions) IsTypef(expectedType interface{}, object interface{}, msg string, args ...interface{}) {
+	IsTypef(a.t, expectedType, object, msg, args...)
+}
+
 // JSONEq asserts that two JSON strings are equivalent.
 //
 //  a.JSONEq(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`)
@@ -206,25 +391,53 @@ func (a *Assertions) JSONEq(expected string, actual string, msgAndArgs ...interf
 	JSONEq(a.t, expected, actual, msgAndArgs...)
 }
 
+// JSONEqf asserts that two JSON strings are equivalent.
+//
+//  a.JSONEqf(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) JSONEqf(expected string, actual string, msg string, args ...interface{}) {
+	JSONEqf(a.t, expected, actual, msg, args...)
+}
+
 // Len asserts that the specified object has specific length.
 // Len also fails if the object has a type that len() not accept.
 //
-//    a.Len(mySlice, 3, "The size of slice is not 3")
+//    a.Len(mySlice, 3)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) Len(object interface{}, length int, msgAndArgs ...interface{}) {
 	Len(a.t, object, length, msgAndArgs...)
 }
 
+// Lenf asserts that the specified object has specific length.
+// Lenf also fails if the object has a type that len() not accept.
+//
+//    a.Lenf(mySlice, 3, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Lenf(object interface{}, length int, msg string, args ...interface{}) {
+	Lenf(a.t, object, length, msg, args...)
+}
+
 // Nil asserts that the specified object is nil.
 //
-//    a.Nil(err, "err should be nothing")
+//    a.Nil(err)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) Nil(object interface{}, msgAndArgs ...interface{}) {
 	Nil(a.t, object, msgAndArgs...)
 }
 
+// Nilf asserts that the specified object is nil.
+//
+//    a.Nilf(err, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Nilf(object interface{}, msg string, args ...interface{}) {
+	Nilf(a.t, object, msg, args...)
+}
+
 // NoError asserts that a function returned no error (i.e. `nil`).
 //
 //   actualObj, err := SomeFunction()
@@ -237,18 +450,42 @@ func (a *Assertions) NoError(err error, msgAndArgs ...interface{}) {
 	NoError(a.t, err, msgAndArgs...)
 }
 
+// NoErrorf asserts that a function returned no error (i.e. `nil`).
+//
+//   actualObj, err := SomeFunction()
+//   if a.NoErrorf(err, "error message %s", "formatted") {
+// 	   assert.Equal(t, expectedObj, actualObj)
+//   }
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) NoErrorf(err error, msg string, args ...interface{}) {
+	NoErrorf(a.t, err, msg, args...)
+}
+
 // NotContains asserts that the specified string, list(array, slice...) or map does NOT contain the
 // specified substring or element.
 //
-//    a.NotContains("Hello World", "Earth", "But 'Hello World' does NOT contain 'Earth'")
+//    a.NotContains("Hello World", "Earth")
-//    a.NotContains(["Hello", "World"], "Earth", "But ['Hello', 'World'] does NOT contain 'Earth'")
+//    a.NotContains(["Hello", "World"], "Earth")
-//    a.NotContains({"Hello": "World"}, "Earth", "But {'Hello': 'World'} does NOT contain 'Earth'")
+//    a.NotContains({"Hello": "World"}, "Earth")
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) NotContains(s interface{}, contains interface{}, msgAndArgs ...interface{}) {
 	NotContains(a.t, s, contains, msgAndArgs...)
 }
 
+// NotContainsf asserts that the specified string, list(array, slice...) or map does NOT contain the
+// specified substring or element.
+//
+//    a.NotContainsf("Hello World", "Earth", "error message %s", "formatted")
+//    a.NotContainsf(["Hello", "World"], "Earth", "error message %s", "formatted")
+//    a.NotContainsf({"Hello": "World"}, "Earth", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) NotContainsf(s interface{}, contains interface{}, msg string, args ...interface{}) {
+	NotContainsf(a.t, s, contains, msg, args...)
+}
+
 // NotEmpty asserts that the specified object is NOT empty.  I.e. not nil, "", false, 0 or either
 // a slice or a channel with len == 0.
 //
@@ -261,9 +498,21 @@ func (a *Assertions) NotEmpty(object interface{}, msgAndArgs ...interface{}) {
 	NotEmpty(a.t, object, msgAndArgs...)
 }
 
+// NotEmptyf asserts that the specified object is NOT empty.  I.e. not nil, "", false, 0 or either
+// a slice or a channel with len == 0.
+//
+//  if a.NotEmptyf(obj, "error message %s", "formatted") {
+//    assert.Equal(t, "two", obj[1])
+//  }
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) NotEmptyf(object interface{}, msg string, args ...interface{}) {
+	NotEmptyf(a.t, object, msg, args...)
+}
+
 // NotEqual asserts that the specified values are NOT equal.
 //
-//    a.NotEqual(obj1, obj2, "two objects shouldn't be equal")
+//    a.NotEqual(obj1, obj2)
 //
 // Returns whether the assertion was successful (true) or not (false).
 //
@@ -273,26 +522,54 @@ func (a *Assertions) NotEqual(expected interface{}, actual interface{}, msgAndAr
 	NotEqual(a.t, expected, actual, msgAndArgs...)
 }
 
+// NotEqualf asserts that the specified values are NOT equal.
+//
+//    a.NotEqualf(obj1, obj2, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+//
+// Pointer variable equality is determined based on the equality of the
+// referenced values (as opposed to the memory addresses).
+func (a *Assertions) NotEqualf(expected interface{}, actual interface{}, msg string, args ...interface{}) {
+	NotEqualf(a.t, expected, actual, msg, args...)
+}
+
 // NotNil asserts that the specified object is not nil.
 //
-//    a.NotNil(err, "err should be something")
+//    a.NotNil(err)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) NotNil(object interface{}, msgAndArgs ...interface{}) {
 	NotNil(a.t, object, msgAndArgs...)
 }
 
+// NotNilf asserts that the specified object is not nil.
+//
+//    a.NotNilf(err, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) NotNilf(object interface{}, msg string, args ...interface{}) {
+	NotNilf(a.t, object, msg, args...)
+}
+
 // NotPanics asserts that the code inside the specified PanicTestFunc does NOT panic.
 //
-//   a.NotPanics(func(){
+//   a.NotPanics(func(){ RemainCalm() })
-//     RemainCalm()
-//   }, "Calling RemainCalm() should NOT panic")
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) NotPanics(f assert.PanicTestFunc, msgAndArgs ...interface{}) {
 	NotPanics(a.t, f, msgAndArgs...)
 }
 
+// NotPanicsf asserts that the code inside the specified PanicTestFunc does NOT panic.
+//
+//   a.NotPanicsf(func(){ RemainCalm() }, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) NotPanicsf(f assert.PanicTestFunc, msg string, args ...interface{}) {
+	NotPanicsf(a.t, f, msg, args...)
+}
+
 // NotRegexp asserts that a specified regexp does not match a string.
 //
 //  a.NotRegexp(regexp.MustCompile("starts"), "it's starting")
@@ -303,6 +580,16 @@ func (a *Assertions) NotRegexp(rx interface{}, str interface{}, msgAndArgs ...in
 	NotRegexp(a.t, rx, str, msgAndArgs...)
 }
 
+// NotRegexpf asserts that a specified regexp does not match a string.
+//
+//  a.NotRegexpf(regexp.MustCompile("starts", "error message %s", "formatted"), "it's starting")
+//  a.NotRegexpf("^start", "it's not starting", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) NotRegexpf(rx interface{}, str interface{}, msg string, args ...interface{}) {
+	NotRegexpf(a.t, rx, str, msg, args...)
+}
+
 // NotSubset asserts that the specified list(array, slice...) contains not all
 // elements given in the specified subset(array, slice...).
 //
@@ -313,22 +600,44 @@ func (a *Assertions) NotSubset(list interface{}, subset interface{}, msgAndArgs
 	NotSubset(a.t, list, subset, msgAndArgs...)
 }
 
+// NotSubsetf asserts that the specified list(array, slice...) contains not all
+// elements given in the specified subset(array, slice...).
+//
+//    a.NotSubsetf([1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) NotSubsetf(list interface{}, subset interface{}, msg string, args ...interface{}) {
+	NotSubsetf(a.t, list, subset, msg, args...)
+}
+
 // NotZero asserts that i is not the zero value for its type and returns the truth.
 func (a *Assertions) NotZero(i interface{}, msgAndArgs ...interface{}) {
 	NotZero(a.t, i, msgAndArgs...)
 }
 
+// NotZerof asserts that i is not the zero value for its type and returns the truth.
+func (a *Assertions) NotZerof(i interface{}, msg string, args ...interface{}) {
+	NotZerof(a.t, i, msg, args...)
+}
+
 // Panics asserts that the code inside the specified PanicTestFunc panics.
 //
-//   a.Panics(func(){
+//   a.Panics(func(){ GoCrazy() })
-//     GoCrazy()
-//   }, "Calling GoCrazy() should panic")
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) Panics(f assert.PanicTestFunc, msgAndArgs ...interface{}) {
 	Panics(a.t, f, msgAndArgs...)
 }
 
+// Panicsf asserts that the code inside the specified PanicTestFunc panics.
+//
+//   a.Panicsf(func(){ GoCrazy() }, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Panicsf(f assert.PanicTestFunc, msg string, args ...interface{}) {
+	Panicsf(a.t, f, msg, args...)
+}
+
 // Regexp asserts that a specified regexp matches a string.
 //
 //  a.Regexp(regexp.MustCompile("start"), "it's starting")
@@ -339,6 +648,16 @@ func (a *Assertions) Regexp(rx interface{}, str interface{}, msgAndArgs ...inter
 	Regexp(a.t, rx, str, msgAndArgs...)
 }
 
+// Regexpf asserts that a specified regexp matches a string.
+//
+//  a.Regexpf(regexp.MustCompile("start", "error message %s", "formatted"), "it's starting")
+//  a.Regexpf("start...$", "it's not starting", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Regexpf(rx interface{}, str interface{}, msg string, args ...interface{}) {
+	Regexpf(a.t, rx, str, msg, args...)
+}
+
 // Subset asserts that the specified list(array, slice...) contains all
 // elements given in the specified subset(array, slice...).
 //
@@ -349,25 +668,58 @@ func (a *Assertions) Subset(list interface{}, subset interface{}, msgAndArgs ...
 	Subset(a.t, list, subset, msgAndArgs...)
 }
 
+// Subsetf asserts that the specified list(array, slice...) contains all
+// elements given in the specified subset(array, slice...).
+//
+//    a.Subsetf([1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Subsetf(list interface{}, subset interface{}, msg string, args ...interface{}) {
+	Subsetf(a.t, list, subset, msg, args...)
+}
+
 // True asserts that the specified value is true.
 //
-//    a.True(myBool, "myBool should be true")
+//    a.True(myBool)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) True(value bool, msgAndArgs ...interface{}) {
 	True(a.t, value, msgAndArgs...)
 }
 
+// Truef asserts that the specified value is true.
+//
+//    a.Truef(myBool, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Truef(value bool, msg string, args ...interface{}) {
+	Truef(a.t, value, msg, args...)
+}
+
 // WithinDuration asserts that the two times are within duration delta of each other.
 //
-//   a.WithinDuration(time.Now(), time.Now(), 10*time.Second, "The difference should not be more than 10s")
+//   a.WithinDuration(time.Now(), time.Now(), 10*time.Second)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) WithinDuration(expected time.Time, actual time.Time, delta time.Duration, msgAndArgs ...interface{}) {
 	WithinDuration(a.t, expected, actual, delta, msgAndArgs...)
 }
 
+// WithinDurationf asserts that the two times are within duration delta of each other.
+//
+//   a.WithinDurationf(time.Now(), time.Now(), 10*time.Second, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) WithinDurationf(expected time.Time, actual time.Time, delta time.Duration, msg string, args ...interface{}) {
+	WithinDurationf(a.t, expected, actual, delta, msg, args...)
+}
+
 // Zero asserts that i is the zero value for its type and returns the truth.
 func (a *Assertions) Zero(i interface{}, msgAndArgs ...interface{}) {
 	Zero(a.t, i, msgAndArgs...)
 }
+
+// Zerof asserts that i is the zero value for its type and returns the truth.
+func (a *Assertions) Zerof(i interface{}, msg string, args ...interface{}) {
+	Zerof(a.t, i, msg, args...)
+}

vendor/github.com/stretchr/testify/require/requirements.go

@@ -6,4 +6,4 @@ type TestingT interface {
 	FailNow()
 }
 
-//go:generate go run ../_codegen/main.go -output-package=require -template=require.go.tmpl
+//go:generate go run ../_codegen/main.go -output-package=require -template=require.go.tmpl -include-format-funcs

vendor/github.com/stretchr/testify/suite/suite.go

@@ -12,6 +12,7 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
+var allTestsFilter = func(_, _ string) (bool, error) { return true, nil }
 var matchMethod = flag.String("testify.m", "", "regular expression to select tests of the testify suite to run")
 
 // Suite is a basic testing suite with methods for storing and
@@ -104,10 +105,20 @@ func Run(t *testing.T, suite TestingSuite) {
 			tests = append(tests, test)
 		}
 	}
+	runTests(t, tests)
+}
 
-	if !testing.RunTests(func(_, _ string) (bool, error) { return true, nil },
+func runTests(t testing.TB, tests []testing.InternalTest) {
-		tests) {
+	r, ok := t.(runner)
-		t.Fail()
+	if !ok { // backwards compatibility with Go 1.6 and below
+		if !testing.RunTests(allTestsFilter, tests) {
+			t.Fail()
+		}
+		return
+	}
+
+	for _, test := range tests {
+		r.Run(test.Name, test.F)
 	}
 }
 
@@ -119,3 +130,7 @@ func methodFilter(name string) (bool, error) {
 	}
 	return regexp.MatchString(*matchMethod, name)
 }
+
+type runner interface {
+	Run(name string, f func(t *testing.T)) bool
+}

vendor/github.com/stretchr/testify/suite/suite_test.go

@@ -8,6 +8,7 @@ import (
 	"time"
 
 	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
 )
 
 // SuiteRequireTwice is intended to test the usage of suite.Require in two
@@ -19,7 +20,7 @@ type SuiteRequireTwice struct{ Suite }
 // A regression would result on these tests panicking rather than failing.
 func TestSuiteRequireTwice(t *testing.T) {
 	ok := testing.RunTests(
-		func(_, _ string) (bool, error) { return true, nil },
+		allTestsFilter,
 		[]testing.InternalTest{{
 			Name: "TestSuiteRequireTwice",
 			F: func(t *testing.T) {
@@ -267,16 +268,19 @@ func (sc *StdoutCapture) StopCapture() (string, error) {
 }
 
 func TestSuiteLogging(t *testing.T) {
-	testT := testing.T{}
-
 	suiteLoggingTester := new(SuiteLoggingTester)
-
 	capture := StdoutCapture{}
+	internalTest := testing.InternalTest{
+		Name: "SomeTest",
+		F: func(subT *testing.T) {
+			Run(subT, suiteLoggingTester)
+		},
+	}
 	capture.StartCapture()
-	Run(&testT, suiteLoggingTester)
+	testing.RunTests(allTestsFilter, []testing.InternalTest{internalTest})
 	output, err := capture.StopCapture()
-
+	require.NoError(t, err, "Got an error trying to capture stdout and stderr!")
-	assert.Nil(t, err, "Got an error trying to capture stdout!")
+	require.NotEmpty(t, output, "output content must not be empty")
 
 	// Failed tests' output is always printed
 	assert.Contains(t, output, "TESTLOGFAIL")