openBodyMoveForm example

    $assert_session->assertWaitOnAjaxRequest();
  }

  /** * Tests moving a block. */
  public function testMoveBlock() {
    $page = $this->getSession()->getPage();
    $assert_session = $this->assertSession();

    // Reorder body field in current region.     $this->openBodyMoveForm(1, 'content', ['Links', 'Body (current)']);
    $this->moveBlockWithKeyboard('up', 'Body (current)', ['Body (current)*', 'Links']);
    $page->pressButton('Move');
    $expected_block_order = [
      '.block-field-blocknodebundle-with-section-fieldbody',
      '.block-extra-field-blocknodebundle-with-section-fieldlinks',
    ];
    $this->assertRegionBlocksOrder(1, 'content', $expected_block_order);
    $page->pressButton('Save layout');
    $page->clickLink('Layout');
    $this->assertRegionBlocksOrder(1, 'content', $expected_block_order);