Hi Greg, actually I'm more interested in creating the coverage reports on a local dev box in the context of extension development / local CI (checking the coverage of newly created JS tests). I did find info about running JS tests but little to nothing about coverage. Maybe I missed something. /Alexander Am 27.10.2021 um 01:37 schrieb Greg Grossmeier: planetenxin(a)web.de>> wrote: the JavaScript parts of MW and MW extensions? helpful in your case? _______________________________________________ Wikitech-l mailing list -- wikitech-l(a)lists.wikimedia.org To unsubscribe send an email to wikitech-l-leave(a)lists.wikimedia.org https://lists.wikimedia.org/postorius/lists/wikitech-l.lists.wikimedia.org/

I recommend using Jest <https://mediawiki.org/wiki/Vue.js/Testing> for unit testing with code coverage. In various Vue.js extensions including NearbyPages <https://github.com/wikimedia/mediawiki-extensions-NearbyPages> we use Jest which is recommended by the Vue.js migration team. An alternative approach is to use QUnit. In MobileFrontend and Popups we use a command line version of QUnit. It’s not tied to Webpack in any way despite the title (it would work with packageFiles these days). (https://mediawiki.org/wiki/User:Jdlrobson/Developing_with_Webpack_and_Resou… <https://mediawiki.org/wiki/User:Jdlrobson/Developing_with_Webpack_and_ResourceLoader#Writing_unit_tests_and_getting_code_coverage_reports>) When using command line unit testing you'll need to use @wikimedia/mw-node-qunit <https://github.com/wikimedia/mw-node-qunit> for providing a mock MediaWiki environment. Despite the name this library can be used with Jest (see NearbyPages for an example). Hope this is helpful! On Wed, Oct 27, 2021 at 7:51 AM planetenxin &lt;planetenxin(a)web.de <mailto:planetenxin@web.de>> wrote: Hi Greg, actually I'm more interested in creating the coverage reports on a local dev box in the context of extension development / local CI (checking the coverage of newly created JS tests). I did find info about running JS tests but little to nothing about coverage. Maybe I missed something. /Alexander Am 27.10.2021 um 01:37 schrieb Greg Grossmeier: _______________________________________________ Wikitech-l mailing list -- wikitech-l(a)lists.wikimedia.org <mailto:wikitech-l@lists.wikimedia.org> To unsubscribe send an email to wikitech-l-leave(a)lists.wikimedia.org <mailto:wikitech-l-leave@lists.wikimedia.org> https://lists.wikimedia.org/postorius/lists/wikitech-l.lists.wikimedia.org/ <https://lists.wikimedia.org/postorius/lists/wikitech-l.lists.wikimedia.org/> _______________________________________________ Wikitech-l mailing list -- wikitech-l(a)lists.wikimedia.org To unsubscribe send an email to wikitech-l-leave(a)lists.wikimedia.org https://lists.wikimedia.org/postorius/lists/wikitech-l.lists.wikimedia.org/