Google\Cloud\Tests\Snippets\Vision\VisionClientTest::testImages PHP Method

    public function testImages()
    {
        $snippet = $this->snippetFromMethod(VisionClient::class, 'images');
        $snippet->addLocal('vision', $this->client);
        $snippet->setLine(3, '$familyPhotoResource = fopen(\'php://temp\', \'r\');');
        $snippet->setLine(4, '$weddingPhotoResource = fopen(\'php://temp\', \'r\');');
        $res = $snippet->invoke('images');
        $this->assertInstanceOf(Image::class, $res->returnVal()[0]);
        $this->assertInstanceOf(Image::class, $res->returnVal()[1]);
    }