Provide internal unfind method to emulate inverse find #64
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This method is needed to separate internal method calls within the region class since certain public methods like
wait
and the previously unfind emulatingwait_vanish
could be overridden whilefind
and the resulting_unfind
are typically not to preserve behaviors from all internal calls by other public region methods.For instance to better illustrate this - consider a case where we would like to catch
FindError
andNotFindError
exceptions and convert them to test failures or other specialized exceptions. If one overrideswait
andwait_vanish
thenclick_vanish
or e.g.press_expect
will not catch the right exception types and guibot will not retry its human-like UI control attempts.