public function DrupalSetMessageTest::testDrupalSetMessage in Drupal 8
The basic functionality of drupal_set_message().
@expectedDeprecation drupal_set_message() is deprecated in Drupal 8.5.0 and will be removed before Drupal 9.0.0. Use \Drupal\Core\Messenger\MessengerInterface::addMessage() instead. See https://www.drupal.org/node/2774931 @expectedDeprecation drupal_get_message() is deprecated in Drupal 8.5.0 and will be removed before Drupal 9.0.0. Use \Drupal\Core\Messenger\MessengerInterface::all() or \Drupal\Core\Messenger\MessengerInterface::messagesByType() instead. See https://www.drupal.org/node/2774931
File
- core/
tests/ Drupal/ KernelTests/ Core/ Common/ DrupalSetMessageTest.php, line 20  
Class
- DrupalSetMessageTest
 - @covers ::drupal_set_message @group Common @group legacy
 
Namespace
Drupal\KernelTests\Core\CommonCode
public function testDrupalSetMessage() {
  drupal_set_message(t('A message: @foo', [
    '@foo' => 'bar',
  ]));
  $messages = drupal_get_messages();
  $this
    ->assertInstanceOf('Drupal\\Core\\Render\\Markup', $messages['status'][0]);
  $this
    ->assertEquals('A message: bar', (string) $messages['status'][0]);
}