* Remove unnecessary exception re-wraps
* Preserve exception chains on re-raise
We slap "from cause" to almost all possible cases here. In some cases it
could conceivably be better to do "from None" if we really want to hide
the cause. However those should be in the minority, and "from cause"
should be an improvement over the corresponding raise without a "from"
in all cases anyway.
The only case where we raise from None here is in plex, where the
exception for an original invalid SSL cert is not the root cause for
failure to validate a newly fetched one.
Follow local convention on exception variable names if there is a
consistent one, otherwise `err` to match with majority of codebase.
* Fix mistaken re-wrap in homematicip_cloud/hap.py
Missed the difference between HmipConnectionError and
HmipcConnectionError.
* Do not hide original error on plex new cert validation error
Original is not the cause for the new one, but showing old in the
traceback is useful nevertheless.
* Add config flow to HLK-SW16
* Use entry_id for unique_id
* Add options update capability
* Refactor entry_id under domain
* Remove name from config
* Set options
* Remove options flow
* remove unneccesary else block from validate_input and move domain cleanup to async_unload_entry
* Add tests and config import
* Add back config schema
* Remove config import
* Refactor unload
* Add back config import
* Update coveragerc
* Don't mock validate_input
* Test duplicate configs
* Add import test
* Use patch for timeout test
* Use mock for testing timeout
* Use MockSW16Client for tests
* Check mock_calls count
* Remove unused NameExists exception
* Remove title from strings.json
* Mock setup for import test
* Set PARALLEL_UPDATES for switch
* Move hass.data.setdefault(DOMAIN, {}) to async_setup_entry
J. Nick Koston
Franck Nijhof
Ville Skyttä
James Hilliard