Continuing to upgrade the tests.

Added mouse movement to vector viewer.

Change-Id: If2420e9967bc001470352a252a3e92fa8a85286b
Reviewed-on: http://www.matthewh.me/gerrit/22
Reviewed-by: Matthew Hoggan <mehoggan@gmail.com>
Tested-by: Matthew Hoggan <mehoggan@gmail.com>