Merge pull request #598 from Helcaraxan/feature/update-deps

Upgrade logrus / testify to stable versions

1 files changed, 174 insertions, 69 deletions

diff --git a/vendor/github.com/stretchr/testify/assert/assertion_format.go b/vendor/github.com/stretchr/testify/assert/assertion_format.go
index 23838c4c..aa1c2b95 100644
--- a/vendor/github.com/stretchr/testify/assert/assertion_format.go
+++ b/vendor/github.com/stretchr/testify/assert/assertion_format.go
@@ -13,6 +13,9 @@ import (
 
 // Conditionf uses a Comparison to assert a complex condition.
 func Conditionf(t TestingT, comp Comparison, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	return Condition(t, comp, append([]interface{}{msg}, args...)...)
 }
 
@@ -22,19 +25,41 @@ func Conditionf(t TestingT, comp Comparison, msg string, args ...interface{}) bo
 //    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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	return Contains(t, s, contains, append([]interface{}{msg}, args...)...)
 }
 
+// DirExistsf checks whether a directory exists in the given path. It also fails if the path is a file rather a directory or there is an error checking whether it exists.
+func DirExistsf(t TestingT, path string, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return DirExists(t, path, append([]interface{}{msg}, args...)...)
+}
+
+// ElementsMatchf asserts that the specified listA(array, slice...) is equal to specified
+// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements,
+// the number of appearances of each of them in both lists should match.
+//
+// assert.ElementsMatchf(t, [1, 3, 2, 3], [1, 3, 3, 2], "error message %s", "formatted")
+func ElementsMatchf(t TestingT, listA interface{}, listB interface{}, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return ElementsMatch(t, listA, listB, 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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	return Empty(t, object, append([]interface{}{msg}, args...)...)
 }
 
@@ -42,12 +67,13 @@ func Emptyf(t TestingT, object interface{}, msg string, args ...interface{}) boo
 //
 //    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). Function equality
 // cannot be determined and will always fail.
 func Equalf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	return Equal(t, expected, actual, append([]interface{}{msg}, args...)...)
 }
 
@@ -56,9 +82,10 @@ func Equalf(t TestingT, expected interface{}, actual interface{}, msg string, ar
 //
 //   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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	return EqualError(t, theError, errString, append([]interface{}{msg}, args...)...)
 }
 
@@ -66,9 +93,10 @@ func EqualErrorf(t TestingT, theError error, errString string, msg string, args
 // 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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	return EqualValues(t, expected, actual, append([]interface{}{msg}, args...)...)
 }
 
@@ -78,58 +106,81 @@ func EqualValuesf(t TestingT, expected interface{}, actual interface{}, msg stri
 //   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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	return Error(t, err, append([]interface{}{msg}, args...)...)
 }
 
-// Exactlyf asserts that two objects are equal is value and type.
+// Exactlyf asserts that two objects are equal in 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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	return Fail(t, failureMessage, append([]interface{}{msg}, args...)...)
 }
 
 // FailNowf fails test
 func FailNowf(t TestingT, failureMessage string, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	return False(t, value, append([]interface{}{msg}, args...)...)
 }
 
+// FileExistsf checks whether a file exists in the given path. It also fails if the path points to a directory or there is an error when trying to check the file.
+func FileExistsf(t TestingT, path string, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return FileExists(t, path, 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")
+//  assert.HTTPBodyContainsf(t, myHandler, "GET", "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)
+func HTTPBodyContainsf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return HTTPBodyContains(t, handler, method, url, values, str, append([]interface{}{msg}, args...)...)
 }
 
 // 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")
+//  assert.HTTPBodyNotContainsf(t, myHandler, "GET", "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)
+func HTTPBodyNotContainsf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return HTTPBodyNotContains(t, handler, method, url, values, str, append([]interface{}{msg}, args...)...)
 }
 
 // HTTPErrorf asserts that a specified handler returns an error status code.
@@ -137,8 +188,11 @@ func HTTPBodyNotContainsf(t TestingT, handler http.HandlerFunc, method string, u
 //  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)
+func HTTPErrorf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return HTTPError(t, handler, method, url, values, append([]interface{}{msg}, args...)...)
 }
 
 // HTTPRedirectf asserts that a specified handler returns a redirect status code.
@@ -146,8 +200,11 @@ func HTTPErrorf(t TestingT, handler http.HandlerFunc, method string, url string,
 //  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)
+func HTTPRedirectf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return HTTPRedirect(t, handler, method, url, values, append([]interface{}{msg}, args...)...)
 }
 
 // HTTPSuccessf asserts that a specified handler returns a success status code.
@@ -155,54 +212,80 @@ func HTTPRedirectf(t TestingT, handler http.HandlerFunc, method string, url stri
 //  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)
+func HTTPSuccessf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return HTTPSuccess(t, handler, method, url, values, append([]interface{}{msg}, args...)...)
 }
 
 // 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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	return InDelta(t, expected, actual, delta, append([]interface{}{msg}, args...)...)
 }
 
+// InDeltaMapValuesf is the same as InDelta, but it compares all values between two maps. Both maps must have exactly the same keys.
+func InDeltaMapValuesf(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return InDeltaMapValues(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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	return JSONEq(t, expected, actual, append([]interface{}{msg}, args...)...)
 }
 
@@ -210,18 +293,20 @@ func JSONEqf(t TestingT, expected string, actual string, msg string, args ...int
 // 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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	return Nil(t, object, append([]interface{}{msg}, args...)...)
 }
 
@@ -231,9 +316,10 @@ func Nilf(t TestingT, object interface{}, msg string, args ...interface{}) bool
 //   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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	return NoError(t, err, append([]interface{}{msg}, args...)...)
 }
 
@@ -243,9 +329,10 @@ func NoErrorf(t TestingT, err error, msg string, args ...interface{}) bool {
 //    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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	return NotContains(t, s, contains, append([]interface{}{msg}, args...)...)
 }
 
@@ -255,9 +342,10 @@ func NotContainsf(t TestingT, s interface{}, contains interface{}, msg string, a
 //  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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	return NotEmpty(t, object, append([]interface{}{msg}, args...)...)
 }
 
@@ -265,29 +353,32 @@ func NotEmptyf(t TestingT, object interface{}, msg string, args ...interface{})
 //
 //    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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	return NotPanics(t, f, append([]interface{}{msg}, args...)...)
 }
 
@@ -295,9 +386,10 @@ func NotPanicsf(t TestingT, f PanicTestFunc, msg string, args ...interface{}) bo
 //
 //  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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	return NotRegexp(t, rx, str, append([]interface{}{msg}, args...)...)
 }
 
@@ -305,23 +397,28 @@ func NotRegexpf(t TestingT, rx interface{}, str interface{}, msg string, args ..
 // 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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	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.
+// NotZerof asserts that i is not the zero value for its type.
 func NotZerof(t TestingT, i interface{}, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	return Panics(t, f, append([]interface{}{msg}, args...)...)
 }
 
@@ -329,9 +426,10 @@ func Panicsf(t TestingT, f PanicTestFunc, msg string, args ...interface{}) bool
 // the recovered panic value equals the expected panic value.
 //
 //   assert.PanicsWithValuef(t, "crazy error", func(){ GoCrazy() }, "error message %s", "formatted")
-//
-// Returns whether the assertion was successful (true) or not (false).
 func PanicsWithValuef(t TestingT, expected interface{}, f PanicTestFunc, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	return PanicsWithValue(t, expected, f, append([]interface{}{msg}, args...)...)
 }
 
@@ -339,9 +437,10 @@ func PanicsWithValuef(t TestingT, expected interface{}, f PanicTestFunc, msg str
 //
 //  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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	return Regexp(t, rx, str, append([]interface{}{msg}, args...)...)
 }
 
@@ -349,31 +448,37 @@ func Regexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...in
 // 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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	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 {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	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.
+// Zerof asserts that i is the zero value for its type.
 func Zerof(t TestingT, i interface{}, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
 	return Zero(t, i, append([]interface{}{msg}, args...)...)
 }