[TIP] Django template coverage measurement
Randy Syring
randy at thesyrings.us
Fri Jan 16 08:08:10 PST 2015
Hi Ned,
Very nice! If this works, will Jinja templates be something you would
look to support as well?
*Randy Syring*
Husband | Father | Redeemed Sinner
/"For what does it profit a man to gain the whole world
and forfeit his soul?" (Mark 8:36 ESV)/
On 01/16/2015 10:46 AM, Ned Batchelder wrote:
> 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 people interested in trying it out in its current alpha-state.
>
> 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]
> # won't be needed eventually
> timid = True
>
> 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.
>
> BTW, the coverage.py plugin mechanism is designed to be generally
> useful for hooking into the collection and reporting phases of
> coverage.py, specifically to support non-Python files. I've also got
> a plugin for Mako templates, but it needs some fixes from Mako. If
> you have non-Python files you'd like to add coverage support for,
> let's talk.
>
> Thanks,
>
> --Ned.
>
>
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