Flaky tests in iaqualink

[epenet]

The problem

When running full CI jobs, iaqualink sometimes fails tests. An example can be seen in https://github.com/home-assistant/core/runs/4736125447?check_suite_focus=true

=========================== short test summary info ============================
FAILED tests/components/iaqualink/test_init.py::test_setup_all_good_all_device_types[pyloop]

What version of Home Assistant Core has the issue?

core-2022.02.0.dev0

What was the last working version of Home Assistant Core?

No response

What type of installation are you running?

Home Assistant Core

Integration causing the issue

iaqualink

Link to integration documentation on our website

No response

Example YAML snippet

No response

Anything in the logs that might be useful for us?

No response

Additional information

No response

[probot-home-assistant[bot]]

iaqualink documentation iaqualink source _{^{(message by IssueLinks)}}

[probot-home-assistant[bot]]

Hey there @flz, mind taking a look at this issue as it has been labeled with an integration (iaqualink) you are listed as a code owner for? Thanks! _{^{(message by CodeOwnersMention)}}

[flz]

My guess at first glance is that the device number generator is causing name collisions.