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<?php
namespace Illuminate\Foundation\Testing\Concerns;
use Illuminate\Contracts\Bus\Dispatcher as BusDispatcherContract;
use Illuminate\Contracts\Events\Dispatcher as EventsDispatcherContract;
use Illuminate\Contracts\Notifications\Dispatcher as NotificationDispatcher;
use Illuminate\Support\Facades\Event;
use Mockery;
/**
* @deprecated Will be removed in a future Laravel version.
*/
trait MocksApplicationServices
{
/**
* All of the fired events.
*
* @var array
*/
protected $firedEvents = [];
/**
* All of the fired model events.
*
* @var array
*/
protected $firedModelEvents = [];
/**
* All of the dispatched jobs.
*
* @var array
*/
protected $dispatchedJobs = [];
/**
* All of the dispatched notifications.
*
* @var array
*/
protected $dispatchedNotifications = [];
/**
* Specify a list of events that should be fired for the given operation.
*
* These events will be mocked, so that handlers will not actually be executed.
*
* @param array|string $events
* @return $this
*
* @throws \Exception
*/
public function expectsEvents($events)
{
$events = is_array($events) ? $events : func_get_args();
$this->withoutEvents();
$this->beforeApplicationDestroyed(function () use ($events) {
$fired = $this->getFiredEvents($events);
$this->assertEmpty(
$eventsNotFired = array_diff($events, $fired),
'These expected events were not fired: ['.implode(', ', $eventsNotFired).']'
);
});
return $this;
}
/**
* Specify a list of events that should not be fired for the given operation.
*
* These events will be mocked, so that handlers will not actually be executed.
*
* @param array|string $events
* @return $this
*/
public function doesntExpectEvents($events)
{
$events = is_array($events) ? $events : func_get_args();
$this->withoutEvents();
$this->beforeApplicationDestroyed(function () use ($events) {
$this->assertEmpty(
$fired = $this->getFiredEvents($events),
'These unexpected events were fired: ['.implode(', ', $fired).']'
);
});
return $this;
}
/**
* Mock the event dispatcher so all events are silenced and collected.
*
* @return $this
*/
protected function withoutEvents()
{
$mock = Mockery::mock(EventsDispatcherContract::class)->shouldIgnoreMissing();
$mock->shouldReceive('dispatch', 'until')->andReturnUsing(function ($called) {
$this->firedEvents[] = $called;
});
Event::clearResolvedInstances();
$this->app->instance('events', $mock);
return $this;
}
/**
* Filter the given events against the fired events.
*
* @param array $events
* @return array
*/
protected function getFiredEvents(array $events)
{
return $this->getDispatched($events, $this->firedEvents);
}
/**
* Specify a list of jobs that should be dispatched for the given operation.
*
* These jobs will be mocked, so that handlers will not actually be executed.
*
* @param array|string $jobs
* @return $this
*/
protected function expectsJobs($jobs)
{
$jobs = is_array($jobs) ? $jobs : func_get_args();
$this->withoutJobs();
$this->beforeApplicationDestroyed(function () use ($jobs) {
$dispatched = $this->getDispatchedJobs($jobs);
$this->assertEmpty(
$jobsNotDispatched = array_diff($jobs, $dispatched),
'These expected jobs were not dispatched: ['.implode(', ', $jobsNotDispatched).']'
);
});
return $this;
}
/**
* Specify a list of jobs that should not be dispatched for the given operation.
*
* These jobs will be mocked, so that handlers will not actually be executed.
*
* @param array|string $jobs
* @return $this
*/
protected function doesntExpectJobs($jobs)
{
$jobs = is_array($jobs) ? $jobs : func_get_args();
$this->withoutJobs();
$this->beforeApplicationDestroyed(function () use ($jobs) {
$this->assertEmpty(
$dispatched = $this->getDispatchedJobs($jobs),
'These unexpected jobs were dispatched: ['.implode(', ', $dispatched).']'
);
});
return $this;
}
/**
* Mock the job dispatcher so all jobs are silenced and collected.
*
* @return $this
*/
protected function withoutJobs()
{
$mock = Mockery::mock(BusDispatcherContract::class)->shouldIgnoreMissing();
$mock->shouldReceive('dispatch', 'dispatchNow')->andReturnUsing(function ($dispatched) {
$this->dispatchedJobs[] = $dispatched;
});
$this->app->instance(
BusDispatcherContract::class, $mock
);
return $this;
}
/**
* Filter the given jobs against the dispatched jobs.
*
* @param array $jobs
* @return array
*/
protected function getDispatchedJobs(array $jobs)
{
return $this->getDispatched($jobs, $this->dispatchedJobs);
}
/**
* Filter the given classes against an array of dispatched classes.
*
* @param array $classes
* @param array $dispatched
* @return array
*/
protected function getDispatched(array $classes, array $dispatched)
{
return array_filter($classes, function ($class) use ($dispatched) {
return $this->wasDispatched($class, $dispatched);
});
}
/**
* Check if the given class exists in an array of dispatched classes.
*
* @param string $needle
* @param array $haystack
* @return bool
*/
protected function wasDispatched($needle, array $haystack)
{
foreach ($haystack as $dispatched) {
if ((is_string($dispatched) && ($dispatched === $needle || is_subclass_of($dispatched, $needle))) ||
$dispatched instanceof $needle) {
return true;
}
}
return false;
}
/**
* Mock the notification dispatcher so all notifications are silenced.
*
* @return $this
*/
protected function withoutNotifications()
{
$mock = Mockery::mock(NotificationDispatcher::class);
$mock->shouldReceive('send')->andReturnUsing(function ($notifiable, $instance, $channels = []) {
$this->dispatchedNotifications[] = compact(
'notifiable', 'instance', 'channels'
);
});
$this->app->instance(NotificationDispatcher::class, $mock);
return $this;
}
/**
* Specify a notification that is expected to be dispatched.
*
* @param mixed $notifiable
* @param string $notification
* @return $this
*/
protected function expectsNotification($notifiable, $notification)
{
$this->withoutNotifications();
$this->beforeApplicationDestroyed(function () use ($notifiable, $notification) {
foreach ($this->dispatchedNotifications as $dispatched) {
$notified = $dispatched['notifiable'];
if (($notified === $notifiable ||
$notified->getKey() == $notifiable->getKey()) &&
get_class($dispatched['instance']) === $notification
) {
return $this;
}
}
$this->fail('The following expected notification were not dispatched: ['.$notification.']');
});
return $this;
}
}
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