n', popup);     const popupColor = getOpenedPopup(editor);    expect(     popupColor && window.getComputedStyle(popupColor).display    ).equals('block');     simulateEvent('click', 0, popupColor.querySelector('button'));     expect(sortAttributes(editor.value)).equals(     '<table><tbody><tr><td></td><td>0</td></tr></tbody></table>'    );   });    it('Select table cell and 