Merge branch 'master' into fix/equal-exported-values-accepts-everything

.github/workflows/main.yml

@@ -29,6 +29,7 @@ jobs:
           - "1.19"
           - "1.20"
           - "1.21"
+          - "1.22"
     steps:
       - uses: actions/checkout@v4
       - name: Setup Go

README.md

@@ -223,6 +223,8 @@ You can use the [mockery tool](https://vektra.github.io/mockery/latest/) to auto
 
 [`suite`](https://pkg.go.dev/github.com/stretchr/testify/suite "API documentation") package
 -----------------------------------------------------------------------------------------
+> [!WARNING]
+> The suite package does not support parallel tests. See [#934](https://github.com/stretchr/testify/issues/934).
 
 The `suite` package provides functionality that you might be used to from more common object-oriented languages.  With it, you can build a testing suite as a struct, build setup/teardown methods and testing methods on your struct, and run them with 'go test' as per normal.
 

_codegen/main.go

@@ -107,7 +107,9 @@ func parseTemplates() (*template.Template, *template.Template, error) {
 		}
 		funcTemplate = string(f)
 	}
-	tmpl, err := template.New("function").Parse(funcTemplate)
+	tmpl, err := template.New("function").Funcs(template.FuncMap{
+		"replace": strings.ReplaceAll,
+	}).Parse(funcTemplate)
 	if err != nil {
 		return nil, nil, err
 	}

assert/assertions.go

@@ -1161,6 +1161,39 @@ func formatListDiff(listA, listB interface{}, extraA, extraB []interface{}) stri
 	return msg.String()
 }
 
+// NotElementsMatch asserts that the specified listA(array, slice...) is NOT 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 not match.
+// This is an inverse of ElementsMatch.
+//
+// assert.NotElementsMatch(t, [1, 1, 2, 3], [1, 1, 2, 3]) -> false
+//
+// assert.NotElementsMatch(t, [1, 1, 2, 3], [1, 2, 3]) -> true
+//
+// assert.NotElementsMatch(t, [1, 2, 3], [1, 2, 4]) -> true
+func NotElementsMatch(t TestingT, listA, listB interface{}, msgAndArgs ...interface{}) (ok bool) {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if isEmpty(listA) && isEmpty(listB) {
+		return Fail(t, "listA and listB contain the same elements", msgAndArgs)
+	}
+
+	if !isList(t, listA, msgAndArgs...) {
+		return Fail(t, "listA is not a list type", msgAndArgs...)
+	}
+	if !isList(t, listB, msgAndArgs...) {
+		return Fail(t, "listB is not a list type", msgAndArgs...)
+	}
+
+	extraA, extraB := diffLists(listA, listB)
+	if len(extraA) == 0 && len(extraB) == 0 {
+		return Fail(t, "listA and listB contain the same elements", msgAndArgs)
+	}
+
+	return true
+}
+
 // Condition uses a Comparison to assert a complex condition.
 func Condition(t TestingT, comp Comparison, msgAndArgs ...interface{}) bool {
 	if h, ok := t.(tHelper); ok {
@@ -1908,6 +1941,9 @@ func Eventually(t TestingT, condition func() bool, waitFor time.Duration, tick t
 
 // CollectT implements the TestingT interface and collects all errors.
 type CollectT struct {
+	// A slice of errors. Non-nil slice denotes a failure.
+	// If it's non-nil but len(c.errors) == 0, this is also a failure
+	// obtained by direct c.FailNow() call.
 	errors []error
 }
 
@@ -1916,9 +1952,10 @@ func (c *CollectT) Errorf(format string, args ...interface{}) {
 	c.errors = append(c.errors, fmt.Errorf(format, args...))
 }
 
-// FailNow panics.
-func (*CollectT) FailNow() {
-	panic("Assertion failed")
+// FailNow stops execution by calling runtime.Goexit.
+func (c *CollectT) FailNow() {
+	c.fail()
+	runtime.Goexit()
 }
 
 // Deprecated: That was a method for internal usage that should not have been published. Now just panics.
@@ -1931,6 +1968,16 @@ func (*CollectT) Copy(TestingT) {
 	panic("Copy() is deprecated")
 }
 
+func (c *CollectT) fail() {
+	if !c.failed() {
+		c.errors = []error{} // Make it non-nil to mark a failure.
+	}
+}
+
+func (c *CollectT) failed() bool {
+	return c.errors != nil
+}
+
 // EventuallyWithT asserts that given condition will be met in waitFor time,
 // periodically checking target function each tick. In contrast to Eventually,
 // it supplies a CollectT to the condition function, so that the condition
@@ -1955,7 +2002,7 @@ func EventuallyWithT(t TestingT, condition func(collect *CollectT), waitFor time
 	}
 
 	var lastFinishedTickErrs []error
-	ch := make(chan []error, 1)
+	ch := make(chan *CollectT, 1)
 
 	timer := time.NewTimer(waitFor)
 	defer timer.Stop()
@@ -1975,16 +2022,16 @@ func EventuallyWithT(t TestingT, condition func(collect *CollectT), waitFor time
 			go func() {
 				collect := new(CollectT)
 				defer func() {
-					ch <- collect.errors
+					ch <- collect
 				}()
 				condition(collect)
 			}()
-		case errs := <-ch:
-			if len(errs) == 0 {
+		case collect := <-ch:
+			if !collect.failed() {
 				return true
 			}
 			// Keep the errors from the last ended condition, so that they can be copied to t if timeout is reached.
-			lastFinishedTickErrs = errs
+			lastFinishedTickErrs = collect.errors
 			tick = ticker.C
 		}
 	}
@@ -2046,7 +2093,7 @@ func ErrorIs(t TestingT, err, target error, msgAndArgs ...interface{}) bool {
 	), msgAndArgs...)
 }
 
-// NotErrorIs asserts that at none of the errors in err's chain matches target.
+// NotErrorIs asserts that none of the errors in err's chain matches target.
 // This is a wrapper for errors.Is.
 func NotErrorIs(t TestingT, err, target error, msgAndArgs ...interface{}) bool {
 	if h, ok := t.(tHelper); ok {
@@ -2087,6 +2134,24 @@ func ErrorAs(t TestingT, err error, target interface{}, msgAndArgs ...interface{
 	), msgAndArgs...)
 }
 
+// NotErrorAs asserts that none of the errors in err's chain matches target,
+// but if so, sets target to that error value.
+func NotErrorAs(t TestingT, err error, target interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if !errors.As(err, target) {
+		return true
+	}
+
+	chain := buildErrorChainString(err)
+
+	return Fail(t, fmt.Sprintf("Target error should not be in err chain:\n"+
+		"found: %q\n"+
+		"in chain: %s", target, chain,
+	), msgAndArgs...)
+}
+
 func buildErrorChainString(err error) string {
 	if err == nil {
 		return ""