* Squeezebox media_player platform tests
* Fix play-pause test
* Squeezebox remove stray reference to deprecated property
* More tests for squeezebox
* Update tests to fix merge conflict with binary_sensor
* Refactor tests to use autospec
* Use freeze and snapshot
* Update media player entity before adding
* Consolidate test fixtures for different platforms
* Merge in sensor platform
* Use deepcopy
* Update tests with suggestions from code review
Raj Laud