Hi,
I've added support to coverage.py for plugins to support non-Python
files, and I've written a plugin to measure Django templates. I'm
looking for a collaborator to decide how to complete the work. I'm
asking on the dev list because ideally, the plugin would be part of
Django itself, although it doesn't have to be. There are also
possibilities to change the template engine slightly to make coverage
measurement of templates better.
If you'd like to try it, the plugin itself is pip installable: pip
install django_coverage_plugin . To run it, add these settings to your
.coveragerc:
[run]
timid = True # won't be needed eventually
plugins =
django_coverage_plugin
Then run your tests under coverage as you normally would. It requires
coverage.py>=4.0a2, so it may not work with other coverage-related tools
if you have them, such as coveralls.io. You will see your templates
listed in your coverage report alongside your Python modules (they have
a .html extension but no directory, that's still to be fixed).
The technique used to measure the coverage is the same that Dmitry
Trofimov used in dtcov, but integrated into coverage.py, and made more
performant. I'd love to see how well it works in a real production
project. If you want to help me with, feel free to reply offlist if
it's more appropriate.
Thanks,
--Ned.
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