FOS\UserBundle\Document\DocumentUserManagerTest::testFindUserByUsernameOrEmailWithUsername PHP Method

    public function testFindUserByUsernameOrEmailWithUsername()
    {
        $this->userManager->expects($this->once())->method('findUserBy')->with($this->equalTo(array('usernameCanonical' => 'jack')));
        $this->userManager->findUserByUsernameOrEmail('JaCk');
    }