improve protected branch to add whitelist support (#2451)

* improve protected branch to add whitelist support

* fix lint

* fix style check

* fix tests

* fix description on UI and import

* fix test

* bug fixed

* fix tests and languages

* move isSliceInt64Eq to util pkg; improve function names & typo

integrations/integration_test.go

@@ -269,7 +269,7 @@ func MakeRequest(t testing.TB, req *http.Request, expectedStatus int) *TestRespo
 	mac.ServeHTTP(respWriter, req)
 	if expectedStatus != NoExpectedStatus {
 		assert.EqualValues(t, expectedStatus, respWriter.HeaderCode,
-			"Request URL: %s", req.URL.String())
+			"Request URL: %s %s", req.URL.String(), buffer.String())
 	}
 	return &TestResponse{
 		HeaderCode: respWriter.HeaderCode,