* WIP doodles on MembershipManager test cases
* .
* initial membership manager test setup.
* Updates from discussion
* revert renaming comments
* remove unused import
* fix leave delayed event resend test.
It was missing a flush.
* comment out and remove unused variables
* es lint
* use jsdom instead of node test environment
* remove unused variables
* remove unused export
* temp
* review
* fixup tests
* more review
* remove wait for expect dependency
* flatten tests and add comments
* add more leave test cases
* use defer
* remove @jest/environment dependency
* Cleanup awaits and Make mock types more correct.
Make every mock return a Promise if the real implementation does return a pormise.
* remove flush promise dependency
* add linting to matrixrtc tests
* Add fix async lints and use matrix rtc logger for test environment.
* prettier
* change to MatrixRTCSession logger
* make accessing the full room deprecated
* remove deprecated usage of full room
* Clean up the deprecation
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Co-authored-by: Hugh Nimmo-Smith <hughns@matrix.org>
