public function testBirthEndWithOut()
{
$birth = '2006-09-01';
$this->Customer->setBirth(new \DateTime($birth));
$this->Customer1->setBirth(null);
$this->Customer2->setBirth(null);
$this->Customer3->setBirth(null);
$this->app['orm.em']->flush();
$this->searchData = array('birth_end' => new \DateTime('2006-08-31'));
$this->scenario();
$this->expected = 0;
$this->actual = count($this->Results);
$this->verify();
}