class UpdatePostUpdateFailingTest

class UpdatePostUpdateFailingTest extends BrowserTestBase {
    use UpdatePathTestTrait;
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $connection = Database::getConnection();
        // Set the schema version.
        \Drupal::service('update.update_hook_registry')->setInstalledVersion('update_test_failing', 8000);
        // Update core.extension.
        $extensions = $connection->select('config')
            ->fields('config', [
            'data',
        ])
            ->condition('collection', '')
            ->condition('name', 'core.extension')
            ->execute()
            ->fetchField();
        $extensions = unserialize($extensions);
        $extensions['module']['update_test_failing'] = 8000;
        $connection->update('config')
            ->fields([
            'data' => serialize($extensions),
        ])
            ->condition('collection', '')
            ->condition('name', 'core.extension')
            ->execute();
    }
    
    /**
     * Tests hook_post_update_NAME().
     */
    public function testPostUpdate() {
        // There are expected to be failed updates.
        $this->checkFailedUpdates = FALSE;
        $this->runUpdates();
        // There should be no post update hooks registered as being run.
        $this->assertSame([], \Drupal::state()->get('post_update_test_execution', []));
        $key_value = \Drupal::keyValue('update__post_update');
        $this->assertEquals([], $key_value->get('existing_updates', []));
    }
    
    /**
     * {@inheritdoc}
     */
    protected function doSelectionTest() {
        // First update, should not be run since this module's update hooks fail.
        $this->assertSession()
            ->responseContains('8001 - This update will fail.');
        $this->assertSession()
            ->responseContains('8002 - A further update');
        $this->assertSession()
            ->assertEscaped("First update, should not be run since this module's update hooks fail.");
    }

}