Failure in non-poetry project

[jayvdb]

  File "/usr/lib/python3.8/site-packages/tox_poetry_installer.py", line 269, in tox_testenv_install_deps
    poetry = PoetryFactory().create_poetry(venv.envconfig.config.toxinidir)
  File "/usr/lib/python3.8/site-packages/poetry/factory.py", line 42, in create_poetry
    raise RuntimeError(
RuntimeError: [tool.poetry] section not found in pyproject.toml

[enpaul]

Thank you for the the error report! The plugin is intended to be used with projects that use poetry for their dependency management, but you're correct that it should also handle being installed to a non-poetry project more gracefully. I think adding a check that logs a warning and then skips the rest of the plugin's dependency processing would be a bit more user friendly.

[jayvdb]

tox plugins should not assume they are installed in a venv dedicated to a single project. tox is usually installed outside any venv, as it creates the venvs for any project.
Adding a check would be great. A warning isnt appropriate if the project isnt using poetry; even a notice would be superfluous. A debug level log entry would suffice.

[enpaul]

That makes a lot of sense. I always install tox to my project environment, rather than the user/system python, to avoid dependency conflicts so I didn't run into this problem, but you're correct that it's a very valid use case. Adding a debug notice is definitely the proper way to handle it. Thank you for clarifying this, I'll make a patch for it.

[enpaul]

@jayvdb When you have a moment, could you confirm that v0.2.2 fixes this for you? If so then I can close this issue

[jayvdb]

  File "/usr/lib/python3.8/site-packages/tox_poetry_installer.py", line 285, in tox_testenv_install_deps
    raise err
  File "/usr/lib/python3.8/site-packages/tox_poetry_installer.py", line 270, in tox_testenv_install_deps
    poetry = PoetryFactory().create_poetry(venv.envconfig.config.toxinidir)
  File "/usr/lib/python3.8/site-packages/poetry/factory.py", line 38, in create_poetry
    poetry_file = self.locate(cwd)
  File "/usr/lib/python3.8/site-packages/poetry/factory.py", line 336, in locate
    raise RuntimeError(
RuntimeError: Poetry could not find a pyproject.toml file in /path/to/pytest-djangoapp or its parents

[enpaul]

Sorry, didn't realize that commit would close the issue. If the problem continues please feel free to re-open the issue and I'll try to get a better grasp on what's breaking.

[jayvdb]

No worries. This bit is working now. Much appreciated.