Alcaeus\MongoDbAdapter\Tests\Mongo\MongoGridFSFileTest::testSerialize PHP Метод

    public function testSerialize()
    {
        $this->prepareFile('abcd', ['filename' => 'foo']);
        $file = $this->getGridFS()->findOne(['filename' => 'foo']);
        $this->assertInstanceOf(\MongoGridFSFile::class, $file);
        $this->assertInternalType('string', serialize($file));
    }