class WorkspacesUninstallTest

class WorkspacesUninstallTest extends BrowserTestBase {
  use ContentTypeCreationTrait;
  
  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'workspaces',
    'node',
  ];
  
  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  
  /**
   * Tests deleting workspace entities and uninstalling Workspaces module.
   */
  public function testUninstallingWorkspace() {
    $this->createContentType([
      'type' => 'article',
    ]);
    $this->drupalLogin($this->rootUser);
    $this->drupalGet('/admin/modules/uninstall');
    $session = $this->assertSession();
    $session->linkExists('Remove workspaces');
    $this->clickLink('Remove workspaces');
    $session->pageTextContains('Are you sure you want to delete all workspaces?');
    $this->drupalGet('/admin/modules/uninstall/entity/workspace');
    $this->submitForm([], 'Delete all workspaces');
    $this->drupalGet('admin/modules/uninstall');
    $this->submitForm([
      'uninstall[workspaces]' => TRUE,
    ], 'Uninstall');
    $this->submitForm([], 'Uninstall');
    $session->pageTextContains('The selected modules have been uninstalled.');
    $session->pageTextNotContains('Workspaces');
    $this->assertFalse(\Drupal::database()->schema()
      ->fieldExists('node_revision', 'workspace'));
    // Verify that the revision metadata key has been removed.
    $this->rebuildContainer();
    $entity_type = \Drupal::entityDefinitionUpdateManager()->getEntityType('node');
    $revision_metadata_keys = $entity_type->get('revision_metadata_keys');
    $this->assertArrayNotHasKey('workspace', $revision_metadata_keys);
  }

}