/**
* @expectedException \Sokil\Mongo\Exception
* @expectedExceptionMessage Error deleting file: some_error: Some error message
*/
public function testDeleteFileById_WithAcknowledgedWriteConcern()
{
$mongoGridFsMock = $this->getMock('\\MongoGridFS', array('delete'), array($this->database->getMongoDB(), 'images'));
$mongoGridFsMock->expects($this->once())->method('delete')->will($this->returnValue(array('ok' => (double) 0, 'err' => 'some_error', 'errmsg' => 'Some error message')));
$gridFS = new GridFS($this->database, $mongoGridFsMock);
$id = $gridFS->storeBytes('data');
$gridFS->deleteFileById($id);
}
