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- Behavioral#test_0001_gains behaviors and overrides existing methods
- Behavioral#test_0002_removes behaviors leaving the previously-existing methods intact
- Behavioral#test_0003_reverts added behaviors
- Behavioral#test_0004_allows adding multiple behavior modules at once
- Behavioral#test_0005_overwrites singleton methods from subsequent behaviors
- Behavioral#test_0006_ignores unknown methods when removing behaviors
- Behavioral#test_0007_handles super with arguments