fix(vision): add fix for changing vision model test (GoogleCloudPlatform#1098)

Author: bshaffer

appengine/flexible/helloworld/composer.json

@@ -1,6 +1,6 @@
 {
   "require": {
-    "php": "5.6.*|7.0.*|7.1.*|7.2.*",
+    "php": "5.6.*|7.0.*|7.1.*|7.2.*|7.3.*",
     "silex/silex": "^2.3"
   },
   "require-dev": {

vision/test/visionTest.php

@@ -124,7 +124,10 @@ public function testLandmarkCommand()
     {
         $path = __DIR__ . '/data/tower.jpg';
         $output = $this->runCommand('landmark', ['path' => $path]);
-        $this->assertContains('Champ de Mars', $output);
+        $this->assertRegexp(
+            '/Eiffel Tower|Champ de Mars|Trocadéro Gardens/',
+            $output
+        );
     }
 
     public function testLandmarkCommandGcs()
@@ -133,7 +136,10 @@ public function testLandmarkCommandGcs()
 
         $path = 'gs://' . $bucketName . '/vision/tower.jpg';
         $output = $this->runCommand('landmark', ['path' => $path]);
-        $this->assertContains('Champ de Mars', $output);
+        $this->assertRegexp(
+            '/Eiffel Tower|Champ de Mars|Trocadéro Gardens/',
+            $output
+        );
     }
 
     public function testLandmarkCommandWithImageLackingLandmarks()