* Tests: test that the game is beatable for WorldTestBases
* update docstring
* don't test the bases with default options for real this time
* invert the property so worlds can use it easier
* setup check should be or
* test class needs to always be constructed
* skip default tests before multiworld setup
* check if the calling method is in the base's __dict__
* shorter property and functional setup skipping
* shorter property and functional setup skipping
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