func Condition(t TestingT, comp assert.Comparison, msgAndArgs ...interface{})
Condition uses a Comparison to assert a complex condition.
func Conditionf(t TestingT, comp assert.Comparison, msg string, args ...interface{})
Conditionf uses a Comparison to assert a complex condition.
func Contains(t TestingT, s interface{}, contains interface{}, msgAndArgs ...interface{})
Contains asserts that the specified string, list(array, slice...) or map contains the specified substring or element.
assert.Contains(t, "Hello World", "World") assert.Contains(t, ["Hello", "World"], "World") assert.Contains(t, {"Hello": "World"}, "Hello")
func Containsf(t TestingT, s interface{}, contains interface{}, msg string, args ...interface{})
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")
func DirExists(t TestingT, path string, msgAndArgs ...interface{})
DirExists 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{})
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 ElementsMatch(t TestingT, listA interface{}, listB interface{}, msgAndArgs ...interface{})
ElementsMatch 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.ElementsMatch(t, [1, 3, 2, 3], [1, 3, 3, 2])
func ElementsMatchf(t TestingT, listA interface{}, listB interface{}, msg string, args ...interface{})
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 Empty(t TestingT, object interface{}, msgAndArgs ...interface{})
Empty asserts that the specified object is empty. I.e. nil, "", false, 0 or either a slice or a channel with len == 0.
assert.Empty(t, obj)
func Emptyf(t TestingT, object interface{}, msg string, args ...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")
func Equal(t TestingT, expected interface{}, actual interface{}, msgAndArgs ...interface{})
Equal asserts that two objects are equal.
assert.Equal(t, 123, 123)
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 EqualError(t TestingT, theError error, errString string, msgAndArgs ...interface{})
EqualError asserts that a function returned an error (i.e. not `nil`) and that it is equal to the provided error.
actualObj, err := SomeFunction() assert.EqualError(t, err, expectedErrorString)
func EqualErrorf(t TestingT, theError error, errString string, msg string, args ...interface{})
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")
func EqualValues(t TestingT, expected interface{}, actual interface{}, msgAndArgs ...interface{})
EqualValues asserts that two objects are equal or convertable to the same types and equal.
assert.EqualValues(t, uint32(123), int32(123))
func EqualValuesf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{})
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))
func Equalf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{})
Equalf asserts that two objects are equal.
assert.Equalf(t, 123, 123, "error message %s", "formatted")
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 Error(t TestingT, err error, msgAndArgs ...interface{})
Error asserts that a function returned an error (i.e. not `nil`).
actualObj, err := SomeFunction() if assert.Error(t, err) { assert.Equal(t, expectedError, err) }
func Errorf(t TestingT, err error, msg string, args ...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) }
func Eventually(t TestingT, condition func() bool, waitFor time.Duration, tick time.Duration, msgAndArgs ...interface{})
Eventually asserts that given condition will be met in waitFor time, periodically checking target function each tick.
assert.Eventually(t, func() bool { return true; }, time.Second, 10*time.Millisecond)
func Eventuallyf(t TestingT, condition func() bool, waitFor time.Duration, tick time.Duration, msg string, args ...interface{})
Eventuallyf asserts that given condition will be met in waitFor time, periodically checking target function each tick.
assert.Eventuallyf(t, func() bool { return true; }, time.Second, 10*time.Millisecond, "error message %s", "formatted")
func Exactly(t TestingT, expected interface{}, actual interface{}, msgAndArgs ...interface{})
Exactly asserts that two objects are equal in value and type.
assert.Exactly(t, int32(123), int64(123))
func Exactlyf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{})
Exactlyf asserts that two objects are equal in value and type.
assert.Exactlyf(t, int32(123, "error message %s", "formatted"), int64(123))
func Fail(t TestingT, failureMessage string, msgAndArgs ...interface{})
Fail reports a failure through
func FailNow(t TestingT, failureMessage string, msgAndArgs ...interface{})
FailNow fails test
func FailNowf(t TestingT, failureMessage string, msg string, args ...interface{})
FailNowf fails test
func Failf(t TestingT, failureMessage string, msg string, args ...interface{})
Failf reports a failure through
func False(t TestingT, value bool, msgAndArgs ...interface{})
False asserts that the specified value is false.
assert.False(t, myBool)
func Falsef(t TestingT, value bool, msg string, args ...interface{})
Falsef asserts that the specified value is false.
assert.Falsef(t, myBool, "error message %s", "formatted")
func FileExists(t TestingT, path string, msgAndArgs ...interface{})
FileExists 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{})
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 Greater(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{})
Greater asserts that the first element is greater than the second
assert.Greater(t, 2, 1) assert.Greater(t, float64(2), float64(1)) assert.Greater(t, "b", "a")
func GreaterOrEqual(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{})
GreaterOrEqual asserts that the first element is greater than or equal to the second
assert.GreaterOrEqual(t, 2, 1) assert.GreaterOrEqual(t, 2, 2) assert.GreaterOrEqual(t, "b", "a") assert.GreaterOrEqual(t, "b", "b")
func GreaterOrEqualf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...interface{})
GreaterOrEqualf asserts that the first element is greater than or equal to the second
assert.GreaterOrEqualf(t, 2, 1, "error message %s", "formatted") assert.GreaterOrEqualf(t, 2, 2, "error message %s", "formatted") assert.GreaterOrEqualf(t, "b", "a", "error message %s", "formatted") assert.GreaterOrEqualf(t, "b", "b", "error message %s", "formatted")
func Greaterf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...interface{})
Greaterf asserts that the first element is greater than the second
assert.Greaterf(t, 2, 1, "error message %s", "formatted") assert.Greaterf(t, float64(2, "error message %s", "formatted"), float64(1)) assert.Greaterf(t, "b", "a", "error message %s", "formatted")
func HTTPBodyContains(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msgAndArgs ...interface{})
HTTPBodyContains asserts that a specified handler returns a body that contains a string.
assert.HTTPBodyContains(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky")
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{}, msg string, args ...interface{})
HTTPBodyContainsf asserts that a specified handler returns a body that contains a string.
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 HTTPBodyNotContains(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msgAndArgs ...interface{})
HTTPBodyNotContains asserts that a specified handler returns a body that does not contain a string.
assert.HTTPBodyNotContains(t, myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky")
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{}, msg string, args ...interface{})
HTTPBodyNotContainsf asserts that a specified handler returns a body that does not contain a string.
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 HTTPError(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{})
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"}}
Returns whether the assertion was successful (true) or not (false).
func HTTPErrorf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{})
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 HTTPRedirect(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{})
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"}}
Returns whether the assertion was successful (true) or not (false).
func HTTPRedirectf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{})
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 HTTPSuccess(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{})
HTTPSuccess asserts that a specified handler returns a success status code.
assert.HTTPSuccess(t, myHandler, "POST", "http://www.google.com", nil)
Returns whether the assertion was successful (true) or not (false).
func HTTPSuccessf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{})
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 Implements(t TestingT, interfaceObject interface{}, object interface{}, msgAndArgs ...interface{})
Implements asserts that an object is implemented by the specified interface.
assert.Implements(t, (*MyInterface)(nil), new(MyObject))
func Implementsf(t TestingT, interfaceObject interface{}, object interface{}, msg string, args ...interface{})
Implementsf asserts that an object is implemented by the specified interface.
assert.Implementsf(t, (*MyInterface, "error message %s", "formatted")(nil), new(MyObject))
func InDelta(t TestingT, expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{})
InDelta asserts that the two numerals are within delta of each other.
assert.InDelta(t, math.Pi, (22 / 7.0), 0.01)
func InDeltaMapValues(t TestingT, expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{})
InDeltaMapValues 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{})
InDeltaMapValuesf is the same as InDelta, but it compares all values between two maps. Both maps must have exactly the same keys.
func InDeltaSlice(t TestingT, expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{})
InDeltaSlice is the same as InDelta, except it compares two slices.
func InDeltaSlicef(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{})
InDeltaSlicef is the same as InDelta, except it compares two slices.
func InDeltaf(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{})
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)
func InEpsilon(t TestingT, expected interface{}, actual interface{}, epsilon float64, msgAndArgs ...interface{})
InEpsilon asserts that expected and actual have a relative error less than epsilon
func InEpsilonSlice(t TestingT, expected interface{}, actual interface{}, epsilon float64, msgAndArgs ...interface{})
InEpsilonSlice 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{})
InEpsilonSlicef is the same as InEpsilon, except it compares each value from two slices.
func InEpsilonf(t TestingT, expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{})
InEpsilonf asserts that expected and actual have a relative error less than epsilon
func IsType(t TestingT, expectedType interface{}, object interface{}, msgAndArgs ...interface{})
IsType asserts that the specified objects are of the same type.
func IsTypef(t TestingT, expectedType interface{}, object interface{}, msg string, args ...interface{})
IsTypef asserts that the specified objects are of the same type.
func JSONEq(t TestingT, expected string, actual string, msgAndArgs ...interface{})
JSONEq asserts that two JSON strings are equivalent.
assert.JSONEq(t, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`)
func JSONEqf(t TestingT, expected string, actual string, msg string, args ...interface{})
JSONEqf asserts that two JSON strings are equivalent.
assert.JSONEqf(t, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`, "error message %s", "formatted")
func Len(t TestingT, object interface{}, length int, msgAndArgs ...interface{})
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)
func Lenf(t TestingT, object interface{}, length int, msg string, args ...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")
func Less(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{})
Less asserts that the first element is less than the second
assert.Less(t, 1, 2) assert.Less(t, float64(1), float64(2)) assert.Less(t, "a", "b")
func LessOrEqual(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{})
LessOrEqual asserts that the first element is less than or equal to the second
assert.LessOrEqual(t, 1, 2) assert.LessOrEqual(t, 2, 2) assert.LessOrEqual(t, "a", "b") assert.LessOrEqual(t, "b", "b")
func LessOrEqualf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...interface{})
LessOrEqualf asserts that the first element is less than or equal to the second
assert.LessOrEqualf(t, 1, 2, "error message %s", "formatted") assert.LessOrEqualf(t, 2, 2, "error message %s", "formatted") assert.LessOrEqualf(t, "a", "b", "error message %s", "formatted") assert.LessOrEqualf(t, "b", "b", "error message %s", "formatted")
func Lessf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...interface{})
Lessf asserts that the first element is less than the second
assert.Lessf(t, 1, 2, "error message %s", "formatted") assert.Lessf(t, float64(1, "error message %s", "formatted"), float64(2)) assert.Lessf(t, "a", "b", "error message %s", "formatted")
func Nil(t TestingT, object interface{}, msgAndArgs ...interface{})
Nil asserts that the specified object is nil.
assert.Nil(t, err)
func Nilf(t TestingT, object interface{}, msg string, args ...interface{})
Nilf asserts that the specified object is nil.
assert.Nilf(t, err, "error message %s", "formatted")
func NoError(t TestingT, err error, msgAndArgs ...interface{})
NoError asserts that a function returned no error (i.e. `nil`).
actualObj, err := SomeFunction() if assert.NoError(t, err) { assert.Equal(t, expectedObj, actualObj) }
func NoErrorf(t TestingT, err error, msg string, args ...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) }
func NotContains(t TestingT, s interface{}, contains interface{}, msgAndArgs ...interface{})
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") assert.NotContains(t, ["Hello", "World"], "Earth") assert.NotContains(t, {"Hello": "World"}, "Earth")
func NotContainsf(t TestingT, s interface{}, contains interface{}, msg string, args ...interface{})
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")
func NotEmpty(t TestingT, object interface{}, msgAndArgs ...interface{})
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.
if assert.NotEmpty(t, obj) { assert.Equal(t, "two", obj[1]) }
func NotEmptyf(t TestingT, object interface{}, msg string, args ...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]) }
func NotEqual(t TestingT, expected interface{}, actual interface{}, msgAndArgs ...interface{})
NotEqual asserts that the specified values are NOT equal.
assert.NotEqual(t, obj1, obj2)
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{})
NotEqualf asserts that the specified values are NOT equal.
assert.NotEqualf(t, obj1, obj2, "error message %s", "formatted")
Pointer variable equality is determined based on the equality of the referenced values (as opposed to the memory addresses).
func NotNil(t TestingT, object interface{}, msgAndArgs ...interface{})
NotNil asserts that the specified object is not nil.
assert.NotNil(t, err)
func NotNilf(t TestingT, object interface{}, msg string, args ...interface{})
NotNilf asserts that the specified object is not nil.
assert.NotNilf(t, err, "error message %s", "formatted")
func NotPanics(t TestingT, f assert.PanicTestFunc, msgAndArgs ...interface{})
NotPanics asserts that the code inside the specified PanicTestFunc does NOT panic.
assert.NotPanics(t, func(){ RemainCalm() })
func NotPanicsf(t TestingT, f assert.PanicTestFunc, msg string, args ...interface{})
NotPanicsf asserts that the code inside the specified PanicTestFunc does NOT panic.
assert.NotPanicsf(t, func(){ RemainCalm() }, "error message %s", "formatted")
func NotRegexp(t TestingT, rx interface{}, str interface{}, msgAndArgs ...interface{})
NotRegexp asserts that a specified regexp does not match a string.
assert.NotRegexp(t, regexp.MustCompile("starts"), "it's starting") assert.NotRegexp(t, "^start", "it's not starting")
func NotRegexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...interface{})
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")
func NotSubset(t TestingT, list interface{}, subset interface{}, msgAndArgs ...interface{})
NotSubset asserts that the specified list(array, slice...) contains not all elements given in the specified subset(array, slice...).
assert.NotSubset(t, [1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]")
func NotSubsetf(t TestingT, list interface{}, subset interface{}, msg string, args ...interface{})
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")
func NotZero(t TestingT, i interface{}, msgAndArgs ...interface{})
NotZero asserts that i is not the zero value for its type.
func NotZerof(t TestingT, i interface{}, msg string, args ...interface{})
NotZerof asserts that i is not the zero value for its type.
func Panics(t TestingT, f assert.PanicTestFunc, msgAndArgs ...interface{})
Panics asserts that the code inside the specified PanicTestFunc panics.
assert.Panics(t, func(){ GoCrazy() })
func PanicsWithValue(t TestingT, expected interface{}, f assert.PanicTestFunc, msgAndArgs ...interface{})
PanicsWithValue asserts that the code inside the specified PanicTestFunc panics, and that the recovered panic value equals the expected panic value.
assert.PanicsWithValue(t, "crazy error", func(){ GoCrazy() })
func PanicsWithValuef(t TestingT, expected interface{}, f assert.PanicTestFunc, msg string, args ...interface{})
PanicsWithValuef asserts that the code inside the specified PanicTestFunc panics, and that the recovered panic value equals the expected panic value.
assert.PanicsWithValuef(t, "crazy error", func(){ GoCrazy() }, "error message %s", "formatted")
func Panicsf(t TestingT, f assert.PanicTestFunc, msg string, args ...interface{})
Panicsf asserts that the code inside the specified PanicTestFunc panics.
assert.Panicsf(t, func(){ GoCrazy() }, "error message %s", "formatted")
func Regexp(t TestingT, rx interface{}, str interface{}, msgAndArgs ...interface{})
Regexp asserts that a specified regexp matches a string.
assert.Regexp(t, regexp.MustCompile("start"), "it's starting") assert.Regexp(t, "start...$", "it's not starting")
func Regexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...interface{})
Regexpf asserts that a specified regexp matches a string.
assert.Regexpf(t, regexp.MustCompile("start", "error message %s", "formatted"), "it's starting") assert.Regexpf(t, "start...$", "it's not starting", "error message %s", "formatted")
func Same(t TestingT, expected interface{}, actual interface{}, msgAndArgs ...interface{})
Same asserts that two pointers reference the same object.
assert.Same(t, ptr1, ptr2)
Both arguments must be pointer variables. Pointer variable sameness is determined based on the equality of both type and value.
func Samef(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{})
Samef asserts that two pointers reference the same object.
assert.Samef(t, ptr1, ptr2, "error message %s", "formatted")
Both arguments must be pointer variables. Pointer variable sameness is determined based on the equality of both type and value.
func Subset(t TestingT, list interface{}, subset interface{}, msgAndArgs ...interface{})
Subset asserts that the specified list(array, slice...) contains all elements given in the specified subset(array, slice...).
assert.Subset(t, [1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]")
func Subsetf(t TestingT, list interface{}, subset interface{}, msg string, args ...interface{})
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")
func True(t TestingT, value bool, msgAndArgs ...interface{})
True asserts that the specified value is true.
assert.True(t, myBool)
func Truef(t TestingT, value bool, msg string, args ...interface{})
Truef asserts that the specified value is true.
assert.Truef(t, myBool, "error message %s", "formatted")
func WithinDuration(t TestingT, expected time.Time, actual time.Time, delta time.Duration, msgAndArgs ...interface{})
WithinDuration asserts that the two times are within duration delta of each other.
assert.WithinDuration(t, time.Now(), time.Now(), 10*time.Second)
func WithinDurationf(t TestingT, expected time.Time, actual time.Time, delta time.Duration, msg string, args ...interface{})
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")
func YAMLEq(t TestingT, expected string, actual string, msgAndArgs ...interface{})
YAMLEq asserts that two YAML strings are equivalent.
func YAMLEqf(t TestingT, expected string, actual string, msg string, args ...interface{})
YAMLEqf asserts that two YAML strings are equivalent.
func Zero(t TestingT, i interface{}, msgAndArgs ...interface{})
Zero asserts that i is the zero value for its type.
func Zerof(t TestingT, i interface{}, msg string, args ...interface{})
Zerof asserts that i is the zero value for its type.
Assertions provides assertion methods around the TestingT interface.
type Assertions struct {
// contains filtered or unexported fields
}
func New(t TestingT) *Assertions
New makes a new Assertions object for the specified TestingT.
func (a *Assertions) Condition(comp assert.Comparison, msgAndArgs ...interface{})
Condition uses a Comparison to assert a complex condition.
func (a *Assertions) Conditionf(comp assert.Comparison, msg string, args ...interface{})
Conditionf uses a Comparison to assert a complex condition.
func (a *Assertions) Contains(s interface{}, contains interface{}, msgAndArgs ...interface{})
Contains asserts that the specified string, list(array, slice...) or map contains the specified substring or element.
a.Contains("Hello World", "World") a.Contains(["Hello", "World"], "World") a.Contains({"Hello": "World"}, "Hello")
func (a *Assertions) Containsf(s interface{}, contains interface{}, msg string, args ...interface{})
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")
func (a *Assertions) DirExists(path string, msgAndArgs ...interface{})
DirExists 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 (a *Assertions) DirExistsf(path string, msg string, args ...interface{})
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 (a *Assertions) ElementsMatch(listA interface{}, listB interface{}, msgAndArgs ...interface{})
ElementsMatch 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.
a.ElementsMatch([1, 3, 2, 3], [1, 3, 3, 2])
func (a *Assertions) ElementsMatchf(listA interface{}, listB interface{}, msg string, args ...interface{})
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.
a.ElementsMatchf([1, 3, 2, 3], [1, 3, 3, 2], "error message %s", "formatted")
func (a *Assertions) Empty(object interface{}, msgAndArgs ...interface{})
Empty asserts that the specified object is empty. I.e. nil, "", false, 0 or either a slice or a channel with len == 0.
a.Empty(obj)
func (a *Assertions) Emptyf(object interface{}, msg string, args ...interface{})
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")
func (a *Assertions) Equal(expected interface{}, actual interface{}, msgAndArgs ...interface{})
Equal asserts that two objects are equal.
a.Equal(123, 123)
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 (a *Assertions) EqualError(theError error, errString string, msgAndArgs ...interface{})
EqualError asserts that a function returned an error (i.e. not `nil`) and that it is equal to the provided error.
actualObj, err := SomeFunction() a.EqualError(err, expectedErrorString)
func (a *Assertions) EqualErrorf(theError error, errString string, msg string, args ...interface{})
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")
func (a *Assertions) EqualValues(expected interface{}, actual interface{}, msgAndArgs ...interface{})
EqualValues asserts that two objects are equal or convertable to the same types and equal.
a.EqualValues(uint32(123), int32(123))
func (a *Assertions) EqualValuesf(expected interface{}, actual interface{}, msg string, args ...interface{})
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))
func (a *Assertions) Equalf(expected interface{}, actual interface{}, msg string, args ...interface{})
Equalf asserts that two objects are equal.
a.Equalf(123, 123, "error message %s", "formatted")
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 (a *Assertions) Error(err error, msgAndArgs ...interface{})
Error asserts that a function returned an error (i.e. not `nil`).
actualObj, err := SomeFunction() if a.Error(err) { assert.Equal(t, expectedError, err) }
func (a *Assertions) Errorf(err error, msg string, args ...interface{})
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) }
func (a *Assertions) Eventually(condition func() bool, waitFor time.Duration, tick time.Duration, msgAndArgs ...interface{})
Eventually asserts that given condition will be met in waitFor time, periodically checking target function each tick.
a.Eventually(func() bool { return true; }, time.Second, 10*time.Millisecond)
func (a *Assertions) Eventuallyf(condition func() bool, waitFor time.Duration, tick time.Duration, msg string, args ...interface{})
Eventuallyf asserts that given condition will be met in waitFor time, periodically checking target function each tick.
a.Eventuallyf(func() bool { return true; }, time.Second, 10*time.Millisecond, "error message %s", "formatted")
func (a *Assertions) Exactly(expected interface{}, actual interface{}, msgAndArgs ...interface{})
Exactly asserts that two objects are equal in value and type.
a.Exactly(int32(123), int64(123))
func (a *Assertions) Exactlyf(expected interface{}, actual interface{}, msg string, args ...interface{})
Exactlyf asserts that two objects are equal in value and type.
a.Exactlyf(int32(123, "error message %s", "formatted"), int64(123))
func (a *Assertions) Fail(failureMessage string, msgAndArgs ...interface{})
Fail reports a failure through
func (a *Assertions) FailNow(failureMessage string, msgAndArgs ...interface{})
FailNow fails test
func (a *Assertions) FailNowf(failureMessage string, msg string, args ...interface{})
FailNowf fails test
func (a *Assertions) Failf(failureMessage string, msg string, args ...interface{})
Failf reports a failure through
func (a *Assertions) False(value bool, msgAndArgs ...interface{})
False asserts that the specified value is false.
a.False(myBool)
func (a *Assertions) Falsef(value bool, msg string, args ...interface{})
Falsef asserts that the specified value is false.
a.Falsef(myBool, "error message %s", "formatted")
func (a *Assertions) FileExists(path string, msgAndArgs ...interface{})
FileExists 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 (a *Assertions) FileExistsf(path string, msg string, args ...interface{})
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 (a *Assertions) Greater(e1 interface{}, e2 interface{}, msgAndArgs ...interface{})
Greater asserts that the first element is greater than the second
a.Greater(2, 1) a.Greater(float64(2), float64(1)) a.Greater("b", "a")
func (a *Assertions) GreaterOrEqual(e1 interface{}, e2 interface{}, msgAndArgs ...interface{})
GreaterOrEqual asserts that the first element is greater than or equal to the second
a.GreaterOrEqual(2, 1) a.GreaterOrEqual(2, 2) a.GreaterOrEqual("b", "a") a.GreaterOrEqual("b", "b")
func (a *Assertions) GreaterOrEqualf(e1 interface{}, e2 interface{}, msg string, args ...interface{})
GreaterOrEqualf asserts that the first element is greater than or equal to the second
a.GreaterOrEqualf(2, 1, "error message %s", "formatted") a.GreaterOrEqualf(2, 2, "error message %s", "formatted") a.GreaterOrEqualf("b", "a", "error message %s", "formatted") a.GreaterOrEqualf("b", "b", "error message %s", "formatted")
func (a *Assertions) Greaterf(e1 interface{}, e2 interface{}, msg string, args ...interface{})
Greaterf asserts that the first element is greater than the second
a.Greaterf(2, 1, "error message %s", "formatted") a.Greaterf(float64(2, "error message %s", "formatted"), float64(1)) a.Greaterf("b", "a", "error message %s", "formatted")
func (a *Assertions) HTTPBodyContains(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msgAndArgs ...interface{})
HTTPBodyContains asserts that a specified handler returns a body that contains a string.
a.HTTPBodyContains(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky")
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{}, msg string, args ...interface{})
HTTPBodyContainsf asserts that a specified handler returns a body that contains a string.
a.HTTPBodyContainsf(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 (a *Assertions) HTTPBodyNotContains(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msgAndArgs ...interface{})
HTTPBodyNotContains asserts that a specified handler returns a body that does not contain a string.
a.HTTPBodyNotContains(myHandler, "GET", "www.google.com", nil, "I'm Feeling Lucky")
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{}, msg string, args ...interface{})
HTTPBodyNotContainsf asserts that a specified handler returns a body that does not contain a string.
a.HTTPBodyNotContainsf(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 (a *Assertions) HTTPError(handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{})
HTTPError asserts that a specified handler returns an error status code.
a.HTTPError(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}}
Returns whether the assertion was successful (true) or not (false).
func (a *Assertions) HTTPErrorf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{})
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) HTTPRedirect(handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{})
HTTPRedirect asserts that a specified handler returns a redirect status code.
a.HTTPRedirect(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}}
Returns whether the assertion was successful (true) or not (false).
func (a *Assertions) HTTPRedirectf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{})
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) HTTPSuccess(handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{})
HTTPSuccess asserts that a specified handler returns a success status code.
a.HTTPSuccess(myHandler, "POST", "http://www.google.com", nil)
Returns whether the assertion was successful (true) or not (false).
func (a *Assertions) HTTPSuccessf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{})
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) Implements(interfaceObject interface{}, object interface{}, msgAndArgs ...interface{})
Implements asserts that an object is implemented by the specified interface.
a.Implements((*MyInterface)(nil), new(MyObject))
func (a *Assertions) Implementsf(interfaceObject interface{}, object interface{}, msg string, args ...interface{})
Implementsf asserts that an object is implemented by the specified interface.
a.Implementsf((*MyInterface, "error message %s", "formatted")(nil), new(MyObject))
func (a *Assertions) InDelta(expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{})
InDelta asserts that the two numerals are within delta of each other.
a.InDelta(math.Pi, (22 / 7.0), 0.01)
func (a *Assertions) InDeltaMapValues(expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{})
InDeltaMapValues is the same as InDelta, but it compares all values between two maps. Both maps must have exactly the same keys.
func (a *Assertions) InDeltaMapValuesf(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{})
InDeltaMapValuesf is the same as InDelta, but it compares all values between two maps. Both maps must have exactly the same keys.
func (a *Assertions) InDeltaSlice(expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{})
InDeltaSlice 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 is the same as InDelta, except it compares two slices.
func (a *Assertions) InDeltaf(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{})
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)
func (a *Assertions) InEpsilon(expected interface{}, actual interface{}, epsilon float64, msgAndArgs ...interface{})
InEpsilon asserts that expected and actual have a relative error less than epsilon
func (a *Assertions) InEpsilonSlice(expected interface{}, actual interface{}, epsilon float64, msgAndArgs ...interface{})
InEpsilonSlice 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 is the same as InEpsilon, except it compares each value from two slices.
func (a *Assertions) InEpsilonf(expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{})
InEpsilonf asserts that expected and actual have a relative error less than epsilon
func (a *Assertions) IsType(expectedType interface{}, object interface{}, msgAndArgs ...interface{})
IsType asserts that the specified objects are of the same type.
func (a *Assertions) IsTypef(expectedType interface{}, object interface{}, msg string, args ...interface{})
IsTypef asserts that the specified objects are of the same type.
func (a *Assertions) JSONEq(expected string, actual string, msgAndArgs ...interface{})
JSONEq asserts that two JSON strings are equivalent.
a.JSONEq(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`)
func (a *Assertions) JSONEqf(expected string, actual string, msg string, args ...interface{})
JSONEqf asserts that two JSON strings are equivalent.
a.JSONEqf(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`, "error message %s", "formatted")
func (a *Assertions) Len(object interface{}, length int, msgAndArgs ...interface{})
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)
func (a *Assertions) Lenf(object interface{}, length int, msg string, args ...interface{})
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")
func (a *Assertions) Less(e1 interface{}, e2 interface{}, msgAndArgs ...interface{})
Less asserts that the first element is less than the second
a.Less(1, 2) a.Less(float64(1), float64(2)) a.Less("a", "b")
func (a *Assertions) LessOrEqual(e1 interface{}, e2 interface{}, msgAndArgs ...interface{})
LessOrEqual asserts that the first element is less than or equal to the second
a.LessOrEqual(1, 2) a.LessOrEqual(2, 2) a.LessOrEqual("a", "b") a.LessOrEqual("b", "b")
func (a *Assertions) LessOrEqualf(e1 interface{}, e2 interface{}, msg string, args ...interface{})
LessOrEqualf asserts that the first element is less than or equal to the second
a.LessOrEqualf(1, 2, "error message %s", "formatted") a.LessOrEqualf(2, 2, "error message %s", "formatted") a.LessOrEqualf("a", "b", "error message %s", "formatted") a.LessOrEqualf("b", "b", "error message %s", "formatted")
func (a *Assertions) Lessf(e1 interface{}, e2 interface{}, msg string, args ...interface{})
Lessf asserts that the first element is less than the second
a.Lessf(1, 2, "error message %s", "formatted") a.Lessf(float64(1, "error message %s", "formatted"), float64(2)) a.Lessf("a", "b", "error message %s", "formatted")
func (a *Assertions) Nil(object interface{}, msgAndArgs ...interface{})
Nil asserts that the specified object is nil.
a.Nil(err)
func (a *Assertions) Nilf(object interface{}, msg string, args ...interface{})
Nilf asserts that the specified object is nil.
a.Nilf(err, "error message %s", "formatted")
func (a *Assertions) NoError(err error, msgAndArgs ...interface{})
NoError asserts that a function returned no error (i.e. `nil`).
actualObj, err := SomeFunction() if a.NoError(err) { assert.Equal(t, expectedObj, actualObj) }
func (a *Assertions) NoErrorf(err error, msg string, args ...interface{})
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) }
func (a *Assertions) NotContains(s interface{}, contains interface{}, msgAndArgs ...interface{})
NotContains asserts that the specified string, list(array, slice...) or map does NOT contain the specified substring or element.
a.NotContains("Hello World", "Earth") a.NotContains(["Hello", "World"], "Earth") a.NotContains({"Hello": "World"}, "Earth")
func (a *Assertions) NotContainsf(s interface{}, contains interface{}, msg string, args ...interface{})
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")
func (a *Assertions) NotEmpty(object interface{}, msgAndArgs ...interface{})
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.
if a.NotEmpty(obj) { assert.Equal(t, "two", obj[1]) }
func (a *Assertions) NotEmptyf(object interface{}, msg string, args ...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 a.NotEmptyf(obj, "error message %s", "formatted") { assert.Equal(t, "two", obj[1]) }
func (a *Assertions) NotEqual(expected interface{}, actual interface{}, msgAndArgs ...interface{})
NotEqual asserts that the specified values are NOT equal.
a.NotEqual(obj1, obj2)
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 asserts that the specified values are NOT equal.
a.NotEqualf(obj1, obj2, "error message %s", "formatted")
Pointer variable equality is determined based on the equality of the referenced values (as opposed to the memory addresses).
func (a *Assertions) NotNil(object interface{}, msgAndArgs ...interface{})
NotNil asserts that the specified object is not nil.
a.NotNil(err)
func (a *Assertions) NotNilf(object interface{}, msg string, args ...interface{})
NotNilf asserts that the specified object is not nil.
a.NotNilf(err, "error message %s", "formatted")
func (a *Assertions) NotPanics(f assert.PanicTestFunc, msgAndArgs ...interface{})
NotPanics asserts that the code inside the specified PanicTestFunc does NOT panic.
a.NotPanics(func(){ RemainCalm() })
func (a *Assertions) NotPanicsf(f assert.PanicTestFunc, msg string, args ...interface{})
NotPanicsf asserts that the code inside the specified PanicTestFunc does NOT panic.
a.NotPanicsf(func(){ RemainCalm() }, "error message %s", "formatted")
func (a *Assertions) NotRegexp(rx interface{}, str interface{}, msgAndArgs ...interface{})
NotRegexp asserts that a specified regexp does not match a string.
a.NotRegexp(regexp.MustCompile("starts"), "it's starting") a.NotRegexp("^start", "it's not starting")
func (a *Assertions) NotRegexpf(rx interface{}, str interface{}, msg string, args ...interface{})
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")
func (a *Assertions) NotSubset(list interface{}, subset interface{}, msgAndArgs ...interface{})
NotSubset asserts that the specified list(array, slice...) contains not all elements given in the specified subset(array, slice...).
a.NotSubset([1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]")
func (a *Assertions) NotSubsetf(list interface{}, subset interface{}, msg string, args ...interface{})
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")
func (a *Assertions) NotZero(i interface{}, msgAndArgs ...interface{})
NotZero asserts that i is not the zero value for its type.
func (a *Assertions) NotZerof(i interface{}, msg string, args ...interface{})
NotZerof asserts that i is not the zero value for its type.
func (a *Assertions) Panics(f assert.PanicTestFunc, msgAndArgs ...interface{})
Panics asserts that the code inside the specified PanicTestFunc panics.
a.Panics(func(){ GoCrazy() })
func (a *Assertions) PanicsWithValue(expected interface{}, f assert.PanicTestFunc, msgAndArgs ...interface{})
PanicsWithValue asserts that the code inside the specified PanicTestFunc panics, and that the recovered panic value equals the expected panic value.
a.PanicsWithValue("crazy error", func(){ GoCrazy() })
func (a *Assertions) PanicsWithValuef(expected interface{}, f assert.PanicTestFunc, msg string, args ...interface{})
PanicsWithValuef asserts that the code inside the specified PanicTestFunc panics, and that the recovered panic value equals the expected panic value.
a.PanicsWithValuef("crazy error", func(){ GoCrazy() }, "error message %s", "formatted")
func (a *Assertions) Panicsf(f assert.PanicTestFunc, msg string, args ...interface{})
Panicsf asserts that the code inside the specified PanicTestFunc panics.
a.Panicsf(func(){ GoCrazy() }, "error message %s", "formatted")
func (a *Assertions) Regexp(rx interface{}, str interface{}, msgAndArgs ...interface{})
Regexp asserts that a specified regexp matches a string.
a.Regexp(regexp.MustCompile("start"), "it's starting") a.Regexp("start...$", "it's not starting")
func (a *Assertions) Regexpf(rx interface{}, str interface{}, msg string, args ...interface{})
Regexpf asserts that a specified regexp matches a string.
a.Regexpf(regexp.MustCompile("start", "error message %s", "formatted"), "it's starting") a.Regexpf("start...$", "it's not starting", "error message %s", "formatted")
func (a *Assertions) Same(expected interface{}, actual interface{}, msgAndArgs ...interface{})
Same asserts that two pointers reference the same object.
a.Same(ptr1, ptr2)
Both arguments must be pointer variables. Pointer variable sameness is determined based on the equality of both type and value.
func (a *Assertions) Samef(expected interface{}, actual interface{}, msg string, args ...interface{})
Samef asserts that two pointers reference the same object.
a.Samef(ptr1, ptr2, "error message %s", "formatted")
Both arguments must be pointer variables. Pointer variable sameness is determined based on the equality of both type and value.
func (a *Assertions) Subset(list interface{}, subset interface{}, msgAndArgs ...interface{})
Subset asserts that the specified list(array, slice...) contains all elements given in the specified subset(array, slice...).
a.Subset([1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]")
func (a *Assertions) Subsetf(list interface{}, subset interface{}, msg string, args ...interface{})
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")
func (a *Assertions) True(value bool, msgAndArgs ...interface{})
True asserts that the specified value is true.
a.True(myBool)
func (a *Assertions) Truef(value bool, msg string, args ...interface{})
Truef asserts that the specified value is true.
a.Truef(myBool, "error message %s", "formatted")
func (a *Assertions) WithinDuration(expected time.Time, actual time.Time, delta time.Duration, msgAndArgs ...interface{})
WithinDuration asserts that the two times are within duration delta of each other.
a.WithinDuration(time.Now(), time.Now(), 10*time.Second)
func (a *Assertions) WithinDurationf(expected time.Time, actual time.Time, delta time.Duration, msg string, args ...interface{})
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")
func (a *Assertions) YAMLEq(expected string, actual string, msgAndArgs ...interface{})
YAMLEq asserts that two YAML strings are equivalent.
func (a *Assertions) YAMLEqf(expected string, actual string, msg string, args ...interface{})
YAMLEqf asserts that two YAML strings are equivalent.
func (a *Assertions) Zero(i interface{}, msgAndArgs ...interface{})
Zero asserts that i is the zero value for its type.
func (a *Assertions) Zerof(i interface{}, msg string, args ...interface{})
Zerof asserts that i is the zero value for its type.
BoolAssertionFunc is a common function prototype when validating a bool value. Can be useful for table driven tests.
type BoolAssertionFunc func(TestingT, bool, ...interface{})
▹ Example
ComparisonAssertionFunc is a common function prototype when comparing two values. Can be useful for table driven tests.
type ComparisonAssertionFunc func(TestingT, interface{}, interface{}, ...interface{})
▹ Example
ErrorAssertionFunc is a common function prototype when validating an error value. Can be useful for table driven tests.
type ErrorAssertionFunc func(TestingT, error, ...interface{})
▹ Example
TestingT is an interface wrapper around *testing.T
type TestingT interface { Errorf(format string, args ...interface{}) FailNow() }
ValueAssertionFunc is a common function prototype when validating a single value. Can be useful for table driven tests.
type ValueAssertionFunc func(TestingT, interface{}, ...interface{})
▹ Example