Steps to reproduce:

1. Set up a SMART monitoring template
2. Start a self test on a disk using smartctl or a scheduled one configured in the smartd config
3. See the trigger "Disk self-test is not passed" being raised

Result:

**

Expected:
I expect the SMART monitoring plugin to monitor if a self test is currently running, and extend the "Disk self-test is not passed" trigger not to raise if a test is currently running.

Here is the output of a completed self test on a different disk: