Module already imported so cannot be rewritten: tavern

[zurek11]

Hello. i have this warning at the end of test. Where can be problem? Or is there some way to ignore warnings at least? Thank you.

[benhowes]

@zurek11 can't help you without more context than that? Can you provide details of how you're running your tests and perhaps a test file if it's specific to that?

[zurek11]

tests are running by tavern run() function like that: success = run("test_bowa.tavern.yaml", variables)

in test_bowa.tavern.yaml i have some get functions and all are passed:

`============================= test session starts =============================
platform win32 -- Python 3.6.5, pytest-3.6.3, py-1.5.4, pluggy-0.6.0
rootdir: C:\Users\zurek, inifile:
plugins: tavern-0.14.4
collected 16 items / 8 deselected

test_varos.tavern.yaml ........                                          [100%]

============================== warnings summary ===============================
<undetermined location>
  Module already imported so cannot be rewritten: tavern

-- Docs: http://doc.pytest.org/en/latest/warnings.html
============= 8 passed, 8 deselected, 1 warnings in 26.12 seconds =============
2018-07-26 16:00:13,571 - root - ERROR - Error running tests.

Process finished with exit code 0`

Maybe its because i have 2 .yaml files in my test folder:

test_varos.tavern.yaml
test_bowa.tavern.yaml

[michaelboulton]

It's some kind of warning from Pytest because you're importing tavern then it's being run from inside Pytest as a plugin. It happens with pytest-cov as well (see pytest-dev/pytest-cov#148). It can be safely ignored, I'm not sure how to suppress it though

[zurek11]

I saw that it can be changed in pytest.ini but idk where is this folder.