src/client/pkg/require/require.go
func NotEqual(tb testing.TB, expected interface{}, actual interface{}, msgAndArgs ...interface{}) {
	tb.Helper()
	if reflect.DeepEqual(expected, actual) {
		fatal(
			tb,
			msgAndArgs,
			"Equal: %#v (expected)\n"+
				"    == %#v (actual)", expected, actual)
	}
}
func NotEqual(tb testing.TB, expected interface{}, actual interface{}, msgAndArgs ...interface{}) {
	tb.Helper()
	if reflect.DeepEqual(expected, actual) {
		fatal(
			tb,
			msgAndArgs,
			"Equal: %#v (expected)\n"+
				"    == %#v (actual)", expected, actual)
	}
}
// NotEqual checks inequality of two values.