Still fails even on the latest inari master build. Just sits on the modal dialog screen and the test just hangs. If I kill it, it appears to be waiting for a response from Marionette for the singleTap...

Using build: https://pvtbuilds.mozilla.org/pvt/mozilla.org/b2gotoro/nightly/mozilla-central-inari-eng/2013/08/2013-08-21-05-01-36/
Gecko revision: dca467e0ab402a646165716e8c09787bdbb005f9
Gaia revision: 70033ba9cbac65551f68fcb3a28f7daf3105e6ff