public function testNoSubject()
{
$this->token->expects($this->once())->method('getPayload')->will($this->returnValue($this->payload));
$this->payload->expects($this->once())->method('findClaimByName')->with(Claim\Subject::NAME)->will($this->returnValue(null));
$verifier = new SubjectVerifier();
$verifier->verify($this->token);
}