fix test.

Change-Id: I1e069d0aad194956754d474e126e2d72f0800b94
Merge topic 'fix_parallel_tests' into next

cb9dff1534 fix test.
Mark tests for serial run.

Mark tests that rely on focus or popup menus to be run in serial (thus
enabling us to use parallel ctest runs on dashboards).

Change-Id: Ib04e50973203d42222d016d01648d08e23d62d98
Merge topic 'fix_parallel_tests' into next

3cec9af0 Mark tests for serial run.