function CourierTest::testCourier in Courier 8

Same name and namespace in other branches

1. 2.x src/Tests/CourierTest.php \Drupal\courier\Tests\CourierTest::testCourier()

General API test.

Creates a template collection and checks if user receives a message.

File

src/Tests/CourierTest.php, line 71

Contains \Drupal\courier\Tests\CourierTest.

Class

CourierTest

Courier test.

Namespace

Drupal\courier\Tests

Code

function testCourier() {

  // Owner is auto saved by entity reference field.
  $owner_entity = EntityTest::create();
  $template_collection = TemplateCollection::create()
    ->setOwner($owner_entity);
  $this->courierManager
    ->addTemplates($template_collection);

  // Saving collection should auto save templates (via entity_reference).
  // See DynamicEntityReferenceItem::preSave().
  $templates = $template_collection
    ->getTemplates();
  $this
    ->assertTrue($templates[0]
    ->isNew(), 'Template is not saved.');
  $this
    ->assertEqual($template_collection
    ->save(), SAVED_NEW, 'Saved template collection');
  $templates = $template_collection
    ->getTemplates();

  /** @var \Drupal\courier\Entity\Email $courier_email */
  $courier_email = $templates[0];
  $this
    ->assertFalse($courier_email
    ->isNew(), 'Template is saved.');
  $this
    ->assertTrue($courier_email instanceof Email, 'Template 0 is a courier_email.');

  // Message will not be added to queue if ->isEmpty()
  $courier_email
    ->setSubject($this
    ->randomMachineName());
  $courier_email
    ->setBody('Greetings, [identity:label]');
  $courier_email
    ->save();

  // MQI.
  $this
    ->assertEqual(count(MessageQueueItem::loadMultiple()), 0, 'There are no message queue items.');
  $options = [];
  $this->courierManager
    ->sendMessage($template_collection, $this->identity, $options);

  /** @var \Drupal\courier\MessageQueueItemInterface[] $mqi */
  $mqi = MessageQueueItem::loadMultiple();
  $this
    ->assertEqual(count($mqi), 1, 'There is one message queue item.');

  /** @var \Drupal\courier\ChannelInterface[] $messages */
  $this
    ->assertTrue($mqi[1]
    ->getIdentity()
    ->id() == $this->identity
    ->id(), 'Identity is identical.');
  $this
    ->assertTrue($mqi[1]
    ->getOptions() == $options, 'Options are identical.');
  $messages = $mqi[1]
    ->getMessages();
  $courier_email = $messages[0];
  $this
    ->assertTrue($courier_email instanceof Email, 'Message 0 is a courier_email.');

  // Token replacement.
  $this
    ->assertEqual($courier_email
    ->getBody(), 'Greetings, ' . $this->identity
    ->label());
  $this
    ->assertTrue(empty(\Drupal::state()
    ->get('system.test_mail_collector')), 'There are no mails.');

  /** @var \Drupal\Core\Cron $cron */
  $cron = \Drupal::service('cron');
  $cron
    ->run();
  $mail_collector = \Drupal::state()
    ->get('system.test_mail_collector');
  $this
    ->assertEqual(count($mail_collector), 1, 'There is a mail.');
  $this
    ->assertEqual($mail_collector[0]['to'], $this->identity
    ->label() . ' <' . $this->identity
    ->getEmail() . '>');
  $this
    ->assertEqual($mail_collector[0]['subject'], $courier_email
    ->getSubject());
  $this
    ->assertEqual(trim($mail_collector[0]['body']), $courier_email
    ->getBody());
  $this
    ->assertEqual(count(MessageQueueItem::loadMultiple()), 0, 'There are no message queue items.');
  $this
    ->assertFalse(entity_load($courier_email
    ->getEntityTypeId(), $courier_email
    ->id()), 'courier_email is deleted.');

  // Deleting owner entity deletes template collections.
  $owner_entity
    ->delete();
  $this
    ->assertEqual(count(TemplateCollection::loadMultiple()), 0, 'Deleted template collection.');
}