public function testGetFields()
{
$document = MockDocumentPost::find('first');
$expected = 2;
$result = $document->_id;
$this->assertEqual($expected, $result);
$expected = 'Two';
$result = $document->name;
$this->assertEqual($expected, $result);
$expected = 'Lorem ipsum two';
$result = $document->content;
$this->assertEqual($expected, $result);
}