public function testSocialEmailInvalid()
{
$session = $this->getMockBuilder('Cake\\Network\\Session')->setMethods(['check'])->getMock();
$session->expects($this->once())->method('check')->with('Users.social')->will($this->returnValue(null));
$this->controller->Trait->request = $this->getMockBuilder('Cake\\Network\\Request')->setMethods(['session'])->getMock();
$this->controller->Trait->request->expects($this->once())->method('session')->will($this->returnValue($session));
$this->controller->Trait->socialEmail();
}