Closed
Description
Right now we run django's built in tests in CI using python runtests.py, but it looks like pip-installing django doesn't give us an executable runtests.py without us changing PYTHONPATH.
Kokoro seems to get around this by installing django from source, from @timgraham's fork:
python-spanner-django/.kokoro/build.sh
Line 60 in bfde221
Running the existing tox target (from 11222db) doesn't appear to work:
.../python-spanner-django/.tox/py37-django22/bin/python: can't open file 'runtests.py': [Errno 2] No such file or directory
ERROR: InvocationError for command .../python-spanner-django/.tox/py37-django22/bin/python runtests.py (exited with code 2)
ERROR: py37-django22: commands failed
Since @mf2199 replaced tox with nox in #468, we need a nox target to run the built-in django tests. This target shouldn't depend on kokoro scripts (like django_test_suite.sh does now), and the existing scripts should be changed to remove dependencies on the fork if possible.
See also #471.