Both the test runner and the wibox use gears.timer.delayed_call(). The test
runner uses this to call steps and the wibox uses it to trigger redraws. When
running under LuaCov, the Lua code becomes slow enough that the wibox didn't
redraw yet when the leak check is run. This causes the check to fail, because
the client is still referenced by the tasklist and thus cannot be garbage
collected.
Fix this by waiting one more iteration before running the leak check.
Signed-off-by: Uli Schlachter <psychon@znc.in>
This opens xterm, closes it and makes sure that the client object representing
xterm is GC'able at the end. The test will fail currently.
Signed-off-by: Uli Schlachter <psychon@znc.in>
Uli Schlachter