public function MailsystemTestThemeTest::testMailTheme in Mail System 8.4

Tests the mail theme.

File

tests/src/Functional/MailsystemTestThemeTest.php, line 50

Class

MailsystemTestThemeTest

Tests mail theme for formatting emails using a theme template.

Namespace

Drupal\Tests\mailsystem\Functional

Code

public function testMailTheme() {

  // Mail System uses its own configuration for the used mail plugins.
  // Use the mail collector just like WebTestBase::initConfig().
  $this->config
    ->set('defaults.sender', 'test_mail_collector')
    ->set('defaults.formatter', 'test_mail_collector')
    ->save();

  // Send an email with the default setting (should NOT use the test theme).
  $this
    ->drupalGet('/mailsystem-test/theme');
  $mails = $this
    ->getMails();

  // Check the configuration and if the correct theme was used in mails.
  $this
    ->assertEqual($this->config
    ->get('theme'), 'current');
  $this
    ->assertTrue(strpos($mails[0]['body'], 'Anonymous (not verified)') !== FALSE);

  // Install the test theme and set it as the mail theme.
  \Drupal::service('theme_installer')
    ->install([
    'mailsystem_test_theme',
  ]);
  $this->config
    ->set('theme', 'mailsystem_test_theme')
    ->save();

  // Send another email (now it should use the test theme).
  $this
    ->drupalGet('/mailsystem-test/theme');
  $mails = $this
    ->getMails();

  // Check the new configuration and ensure that our test theme and its
  // implementation of the username template are used in mails.
  $this
    ->assertEquals('mailsystem_test_theme', $this->config
    ->get('theme'));
  $this
    ->assertTrue(strpos($mails[1]['body'], 'Mailsystem test theme') !== FALSE);
}