Function ErrorIsf

internal/testify/require/require.go:365–373

ErrorIsf asserts that at least one of the errors in err's chain matches target. This is a wrapper for errors.Is.

(t TestingT, err error, target error, msg string, args ...interface{})

// ErrorIsf asserts that at least one of the errors in err's chain matches target.
// This is a wrapper for errors.Is.
func ErrorIsf(t TestingT, err error, target error, msg string, args ...interface{}) {
	if h, ok := t.(tHelper); ok {
		h.Helper()
	}
	if assert.ErrorIsf(t, err, target, msg, args...) {
		return
	}
	t.FailNow()
}

// Errorf asserts that a function returned an error (i.e. not `nil`).
//