public function testUserIsRetrievedByCredentials()
{
$broker = $this->getBroker($mocks = $this->getMocks());
$mocks['users']->shouldReceive('retrieveByCredentials')->once()->with(['foo'])->andReturn($user = m::mock('Krucas\\LaravelUserEmailVerification\\Contracts\\RequiresEmailVerification'));
$this->assertEquals($user, $broker->getUser(['foo']));
}