public function testGetExceptionByCode()
{
$this->assertFalse($this->_response->getExceptionByCode(200));
$this->_response->setException(new Zend_Controller_Response_Exception('FooBar', 200));
$exceptions = $this->_response->getExceptionByCode(200);
$this->assertTrue(0 < count($exceptions));
$this->assertEquals(200, $exceptions[0]->getCode());
}