- add many TestCallbackMsgPlayback.

utils/utils.go

@@ -289,3 +289,13 @@ func GenerateGetURL(baseURL, apiStr string, params map[string]interface{}) strin
 	}
 	return baseURL + "/" + apiStr + queryString
 }
+
+func SendFakeRequest(method, url, body, contentType string) (*http.Response, error) {
+	request, _ := http.NewRequest(method, url, strings.NewReader(body))
+	if contentType == "" {
+		contentType = "application/x-www-form-urlencoded"
+	}
+	request.Header.Set("Content-Type", contentType)
+	client := &http.Client{}
+	return client.Do(request)
+}