/* Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ */ function test() { waitForExplicitFinish(); showTabView(function () { let [tab] = gBrowser.tabs; let groupId = tab._tabViewTabItem.parent.id; TabView.moveTabTo(tab, groupId); is(tab._tabViewTabItem.parent.id, groupId, 'tab did not change its group'); hideTabView(finish); }); }