Rediscover new tests

[sysradium]

If I add a test file when PTW is already running the test is ignored by PTW unless I restart it.

It seems that you listen on changes for a list of files you gathered on PTW start and do not look for the new ones. Haven't checked the code yet but I think it's so. Maybe we should discover new tests as they appear.

[joeyespo]

This should be working right now. If not, I'll be releasing a new version soon that'll be much more robust with re-running.

Some questions for you.

1. Where is your test directory in relation to your project? If ptw is run top-level, it should detect code changes and file additions/deletions in both your project and in your tests
2. What OS are you using?

Thanks!

[sysradium]

It depends.

project_root/
        code.py
        tests/
             test_one.py

Then I run ptw from a project root.
Another setup when each module-folder has a tests.py file. But in this case I also run ptw from project's root.

In both cases that was Linux.

[joeyespo]

Ok, that all looks fine.

Just to be clear, if you save an existing test file, does ptw re-run?

[sysradium]

As far as I remember - yes it does.

[joeyespo]

Just published v4.0, which includes a possible fix (2107da5).

Try a pip install --upgrade pytest-watch and feel free to re-open if the problem persists. Thanks for the issue, @sysradium!