overlord: test: properly clean up when test failed in the setup stage
When WaitFor failed in setUp(), tearDown() will not be called and thus
overlord and ghost will still be running in the background. Call
tearDown() manually when this happens.
Commit-Ready: Wei-Ning Huang <email@example.com>
Tested-by: Wei-Ning Huang <firstname.lastname@example.org>
Reviewed-by: Wei-Han Chen <email@example.com>
1 file changed