tools/openstack_coverage.py is no longer needed or used

[ericwb]

Summary

We can remove tools/openstack_coverage.py since this project is no longer openstack specific. Although, we still could use a coverage job of some kind. So while removing this, we should also add a coverage job to travis CI/etc.

[nickthetait]

Preference on what coverage job is used? Coverity, Coveralls, or some other tool I'm unaware of.

[ericwb]

So another project I work on uses codecov.io which seems pretty good.

[nickthetait]

Sure. This should be added to tox.ini or in travis.yml?
https://github.com/codecov/example-python#testing-with-tox

[ericwb]

I believe in both. Travis CI should have something like:

after_success:
- codecov -e $TRAVIS_PYTHON_VERSION

And tox, so that devs can run locally.

[testenv:cover]
sitepackages = False
commands =
  coverage erase
  coverage run --source bandit -m testtools.run discover tests
  coverage html
coverage xml

[nickthetait]

I've made some progress.... https://github.com/nickthetait/bandit/tree/coverage-testing
Able to run my own Travis builds https://travis-ci.org/nickthetait/bandit but haven't yet generated a coverage report https://travis-ci.org/nickthetait/bandit/jobs/383417796#L1026
Is my assumption correct that I can setup the travis -> codecov link first without having to modify tox.ini?
What should I read up on to figure out what is wrong?