func()

in testerror/error.go [71:75]

• 5 lines of code
• 2 McCabe index (conditional complexity)

func (e *Error) ErrorContains(t *testing.T, substr string) {
	if !strings.Contains(e.msg, substr) {
		t.Errorf("error '%s' does not contain substring '%s'", e.msg, substr)
	}
}