void hideTree() throws Exception {
Assert.assertFalse(getMyBuilder().myWasCleanedUp);
invokeLaterIfNeeded(() -> getBuilder().getUi().deactivate());
final WaitFor waitFor =
new WaitFor() {
@Override
protected boolean condition() {
return getMyBuilder().myWasCleanedUp || myCancelRequest != null;
}
};
if (myCancelRequest != null) {
throw new Exception(myCancelRequest);
}
waitFor.assertCompleted(
"Tree cleanup was not performed. isCancelledReadyState="
+ getBuilder().getUi().isCancelledReady());
Assert.assertTrue(getMyBuilder().myWasCleanedUp);
}
