Code review comment for lp:~macslow/unity/phablet-snap-decision-action-expansion

Replace this:

333 + wait(100)
334 + actionSpy.clear()
335 +
336 + var heightAfterCollapse = notification.height
337 + compare(initialHeight, heightAfterCollapse, "height of collapsed snap-decision is not the same as its initial height")

with this:

tryCompare(notification, "height", initialHeight)