public function testErrorWithCustomConfiguration() {
		$this->form->config(array('error' => array('class' => 'custom-error-class')));

		$record = new Record(array('model' => $this->_model));
		$record->errors(array('name' => array('Please enter a name')));
		$this->form->create($record);

		$result = $this->form->field('name');
		$this->assertTags($result, array(
			'<div', 'label' => array('for' => 'MockFormPostName'), 'Name', '/label',
			'input' => array('type' => "text", 'name' => 'name', 'id' => 'MockFormPostName'),
			'div' => array('class' => "custom-error-class"), 'Please enter a name', '/div', '/div'
		));
	}