Doctrine\Tests\ODM\CouchDB\Functional\AttachmentTest::testPersistUnchangedAttachmentCorrectly PHP Method

    public function testPersistUnchangedAttachmentCorrectly()
    {
        $user = $this->dm->find('Doctrine\\Tests\\Models\\CMS\\CmsUser', 'user_with_attachment');
        $user->username = "newusername!";
        $this->dm->flush();
        $this->dm->clear();
        // dont re-use identity map
        $user = $this->dm->find('Doctrine\\Tests\\Models\\CMS\\CmsUser', 'user_with_attachment');
        $this->assertArrayHasKey('foo.txt', $user->attachments);
        $this->assertInstanceOf('Doctrine\\CouchDB\\Attachment', $user->attachments['foo.txt']);
    }