FOS\UserBundle\Document\DocumentUserManagerTest::testLoadUserByUsernameWithMissingUser PHP Méthode

    public function testLoadUserByUsernameWithMissingUser()
    {
        $this->userManager->expects($this->once())->method('findUserBy')->with($this->equalTo(array('usernameCanonical' => 'jack')))->will($this->returnValue(null));
        $this->userManager->loadUserByUsername('jack');
    }