I sent a patch yesterday that got approved. It turns out to contain a typo.
This was breaking some tests, like ./spec/controllers/pools_controller_spec.rb:111 (see https://www.aeolusproject.org/redmine/issues/3700)
However, it seems like the root cause of that failure has been corrected, so the test now passes. So it's not immediately obvious how to see the before-and-after here, and it seems silly to write a "There should not be a random syntax error in the middle of this method" test, especially where the error is obvious (the correct usage was a couple words over on the same line).
-- Matt