Add vod test

Author: wudi

tests/VodTest.php

@@ -0,0 +1,26 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: eagle
+ * Date: 2018/4/4
+ * Time: 11:09
+ */
+
+class VodTest extends TestCase
+{
+
+    public function testGetPlayInfoRequest()
+    {
+        $request = new Vod\Request\V20170321\GetPlayInfoRequest();
+        $request->setVideoId("test"); // 错误 ID
+        $request->setRegionId('cn-shanghai');
+
+        try {
+            $response = $this->acsClient->getAcsResponse($request);
+        } catch (ServerException $e) {
+            $this->assertEquals(404, $e->getHttpStatus());
+            return;
+        }
+    }
+
+}