Issue #3376177 by nlisgo, smustgrave, amateescu: Errors on...

    }

    catch (\Exception $e) {

      $this->messenger()->addMessage($this->t('Publication failed. All errors have been logged.'), 'error');

      $this->getLogger('workspaces')->error($e->getMessage());

    }

  }

<?php

namespace Drupal\Tests\workspaces\Kernel;

use Drupal\Core\Entity\EntityTypeManagerInterface;

use Drupal\Core\Form\FormState;

use Drupal\Core\Logger\RfcLogLevel;

use Drupal\Core\Messenger\MessengerInterface;

use Drupal\KernelTests\KernelTestBase;

use Drupal\workspaces\Entity\Workspace;

use Drupal\workspaces\Form\WorkspacePublishForm;

use Drupal\workspaces\WorkspaceOperationFactory;

use Drupal\workspaces\WorkspacePublisherInterface;

use Psr\Log\LoggerInterface;

/**

 * @coversDefaultClass \Drupal\workspaces\Form\WorkspacePublishForm

 * @group workspaces

 */

class WorkspacePublishFormTest extends KernelTestBase {

  /**

   * @covers ::submitForm

   */

  public function testSubmitFormWithException() {

    /** @var \Drupal\Core\Messenger\MessengerInterface $messenger */

    $messenger = \Drupal::service('messenger');

    $workspaceOperationFactory = $this->createMock(WorkspaceOperationFactory::class);

    $entityTypeManager = $this->createMock(EntityTypeManagerInterface::class);

    $logger = $this->createMock(LoggerInterface::class);

    /** @var \Drupal\Core\Logger\LoggerChannelFactoryInterface $loggerFactory */

    $loggerFactory = \Drupal::service('logger.factory');

    $loggerFactory->addLogger($logger);

    $workspace = $this->createMock(Workspace::class);

    $workspacePublisher = $this->createMock(WorkspacePublisherInterface::class);

    $workspace

      ->expects($this->any())

      ->method('label');

    $workspace

      ->expects($this->once())

      ->method('publish')

      ->willThrowException(new \Exception('Unexpected error'));

    $workspaceOperationFactory

      ->expects($this->once())

      ->method('getPublisher')

      ->willReturn($workspacePublisher);

    $workspacePublisher

      ->expects($this->once())

      ->method('getTargetLabel');

    $publishForm = new WorkspacePublishForm(

      $workspaceOperationFactory,

      $entityTypeManager

    );

    $form = [];

    $formState = new FormState();

    $publishForm->buildForm($form, $formState, $workspace);

    $logger

      ->expects($this->once())

      ->method('log')

      ->with(RfcLogLevel::ERROR, 'Unexpected error');

    $publishForm->submitForm($form, $formState);

    $messages = $messenger->messagesByType(MessengerInterface::TYPE_ERROR);

    $this->assertCount(1, $messages);

    $this->assertEquals('Publication failed. All errors have been logged.', $messages[0]);

  }

}