Function isEmptyNonNilURL

config/http_config_test.go:2241–2243

checks if u equals to &url.URL{}.

(u *url.URL)

// checks if u equals to &url.URL{}.
func isEmptyNonNilURL(u *url.URL) bool {
	return u != nil && *u == url.URL{}
}

func TestUnmarshalURL(t *testing.T) {
	b := []byte(`"http://example.com/a b"`)