Sometimes I see a list of tests that failed on a plan. Using that list, I go through and fix the tests one by one. I wish there was a way to manually trigger a re-run of ONLY the failed test on the plan. Like... by having a button on the test run results page of that plan that does that.
And if the test does not exist anymore, or is no longer on the plan at the time the plan is re-run, you simply get an error of 'test is no longer on this plan'.
And THEN if a few of the test still fail, you fix them again, then hit the button again without having to run then ad-hoc and hunt down every single ad-hoc run. Very convenient. Eh??