#21793: Require specific versions of test suite's Python dependencies?
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Reporter: JustinTArthur | Owner: nobody
Type: | Status: new
Cleanup/optimization | Version: master
Component: Testing framework | Keywords: testing,test
Severity: Normal | suite,continuous
Triage Stage: Unreviewed | integration,ci,dependencies,pip,pypi
Easy pickings: 0 | Has patch: 0
| UI/UX: 0
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Currently, there are several tests that depend on 3rd party libraries that
we haven't assimilated into the source code directly. These tests are
simply skipped/passed when a developer or tester's environment is missing
one of these libraries.
The question is:
Do we want to specify the preferred versions of these dependencies in
[https://github.com/django/django/tree/master/tests/requirements
test/requirements/*.txt]?
Additionally:
Do we want to have the CI environment(s) use those text files for the
automated testing we do? (they currently don't according to
[https://github.com/timgraham timo])
I vote for at least adjusting those text files to refer to the same
dependency versions as our CI environments are currently using for the
sake of giving contributors a consistent regression testing process (their
passing-on-local test less likely to fail-on-continuous-integration).
We may also have a day when a developer's local test suite goes red, not
because Django has regressed, but because one of the test's dependencies
has changed in API or behavior. This could be desired behavior? I don't
know.
Ticket inspired by a #django-dev conversation with
[https://github.com/timgraham timo] on 2014-01-16 with regards to
[https://github.com/django/django/pull/2173 pull request 2173], which adds
a dependency to a specific version of a 3rd-party library.
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Ticket URL: <https://code.djangoproject.com/ticket/21793>
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