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);
    }

}