Google\Cloud\Tests\Vision\ImageTest::testBytesWithoutEncoding PHP Method

    public function testBytesWithoutEncoding()
    {
        $bytes = 'foo';
        $image = new Image($bytes, ['landmarks']);
        $res = $image->requestObject(false);
        $this->assertEquals($res['image']['content'], $bytes);
        $encodedRes = $image->requestObject();
        $this->assertEquals($encodedRes['image']['content'], base64_encode($bytes));
    }