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Merge pull request #127558 from pohly/e2e-framework-docs

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e2e framework: better documentation of ExpectNoError
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Kubernetes Prow Robot 2024-09-23 14:12:00 +01:00 committed by GitHub
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10
test/e2e/framework/expect.go
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@ -294,12 +294,22 @@ func (f *FailureError) backtrace() {
var ErrFailure error = FailureError{}
// ExpectNoError checks if "err" is set, and if so, fails assertion while logging the error.
//
// As in [gomega.Expect], the explain parameters can be used to provide
// additional information in case of a failure in one of these two ways:
// - A single string is used as first line of the failure message directly.
// - A string with additional parameters is passed through [fmt.Sprintf].
func ExpectNoError(err error, explain ...interface{}) {
ExpectNoErrorWithOffset(1, err, explain...)
}
// ExpectNoErrorWithOffset checks if "err" is set, and if so, fails assertion while logging the error at "offset" levels above its caller
// (for example, for call chain f -> g -> ExpectNoErrorWithOffset(1, ...) error would be logged for "f").
//
// As in [gomega.Expect], the explain parameters can be used to provide
// additional information in case of a failure in one of these two ways:
// - A single string is used as first line of the failure message directly.
// - A string with additional parameters is passed through [fmt.Sprintf].
func ExpectNoErrorWithOffset(offset int, err error, explain ...interface{}) {
if err == nil {
return