In case you don't know the test cases can be found here:
https://code.launchpad.net/~ubuntu-testcase/ubuntu-manual-tests/+git/ubuntu-manual-tests/+ref/master
In case you don't know the test cases can be found here:
https:/ /code.launchpad .net/~ubuntu- testcase/ ubuntu- manual- tests/+ git/ubuntu- manual- tests/+ ref/master