ProtobufTest\StreamTest::testConvertsToString PHP Method

    public function testConvertsToString()
    {
        $handle = fopen('php://temp', 'w+');
        $stream = new Stream($handle);
        fwrite($handle, 'data');
        $this->assertEquals('data', (string) $stream);
        $this->assertEquals('data', (string) $stream);
    }