Homematic IP Cloud tests are slow

[balloob]

The problem

The Homematic IP Cloud tests load a lot of data. 6000 lines. This fixture is used for every test. Right now it takes 43 seconds on my machine to run 83 Homematic IP Cloud tests. Our total test run time is 28 min!

As a quick test I took the existing fixture and removed all clients, devices and groups. Still 34 tests passed.

The fixture for homematic IP cloud should be broken up in a per-device part. So the binary sensor fixture should only contain the info needed for the binary sensor test.

Environment

• Home Assistant release with the issue:
• Last working Home Assistant release (if known):
• Operating environment (Hass.io/Docker/Windows/etc.):
• Integration causing this issue:
• Link to integration documentation on our website:

Problem-relevant configuration.yaml

Traceback/Error logs

Additional information

[probot-home-assistant]

Hey there @SukramJ, mind taking a look at this issue as its been labeled with a integration (homematicip_cloud) you are listed as a codeowner for? Thanks!

[SukramJ]

OK, I will check how many seconds can be saved.

[MartinHjelmare]

Another approach is to drop the fixture completely and instead patch and spec the interfaces in the library. We discussed this before.

[SukramJ]

I know, but i have no good starting point for this. The hmip devices are quite complex compared to lights.
I can get rid of the fixture and try to get it from the homematicip lib.

[balloob]

I think a good first step would just be to not load climate devices when testing sensors etc. We're setting up a full homematic system up on each test and then check if 1 out of many entities is the right state.