* Don't expose flows that aren't initialised.
If a flow init does not return immediately then there is a window where our
behaviour is screwy:
* Can try to configure a flow that isn't ready
* Can show notifications for discoveries that might yet return an abort
This moves the flow discovery events and notifications to after the flow is
initialised and hides flows that don't have a cur_step from async_progress
* Fix tradfri test
* Black.
* Lint fixes
* HomeKit: update position state characteristic for covers
position state is a mandatory characteristic for HK window coverings
* Test position state characteristic
Convert values to integer if rounding precision is zero. With that a
value which is an integer before filtering can be configured to stay
integer when using precision = 0. This also aligns behavior of filters
to how rounding behaves in tempaltes (homeassistant/helpers/template.py,
function forgiving_round).
* Use config entry unique id
* Clean up
* Backwards compatiblity note
* Fix some of Balloobs comments
* Bump dependency to v66
* Black somehow missed config flow tests...
* Move set unique ID til after possibility to update existing entry
* Add SUPPORT_STREAM to supported_features.
* Implement stream_source with channel RTSP URIs.
* Add Tests for Stream Support.
* Make stream_source async.
* Removed unused import.
* Re-wrote test to remove warning, and lint error.
* Add generic command functionality to denonavr
* add minimal unit tests for denonavr
* fix import order
* simplify denonavr unit test
* handle domain specific service calls with dispatcher
* update unit tests
* update unit tests
* remove unnecessary return value
* fix handling of mock instances in unit tests
* migrate webostv to new aiopylgtv version of the library and add support
for generic commands, input/button commands, and callback state updates
* update requirements
* cleanup and bump aiopylgtv version
* update webostv unit tests
* make webostv unit tests work with python 3.7
* cleanup for code checks
* cleanup and code review
* make all client request functions coroutines
* make host required for webostv configuration
* remove generic command and button functionality plus related cleanup
* fix previous track function
* update unit tests
* fix imports for unit tests
* update unit test
* further unit test updates
* remove unnecessary setup call in unit tests
* restore previous behaviour with client key config file in hass configuration directory
* Refactor ZHA component tests fixtures.
* Add tests for ZHA device discovery.
* Refactor ZHA registry MatchRule.
Allow callables as a matching criteria.
Allow sets for model & manufacturer.
* Minor ZHA class registry refactoring.
Less cluttered strict_matching registrations.
* Add entities only if there are any.
* Migrate rest of ZHA platforms to ZHA registry.
* Pylint fixes.
* Update lock.py
Allow different command and state topic + different command and state values.
* Formatting updated after black run
* TC updated to reflect different state & cmd values
* Abbreviations for lock states added
* additional non-default state test
* whitespaces fixed
* black formatting run
