[testing] code coverage reporting & test data artifact uploading #40
Description
[…] only the Cobertura XML format is supported by DeepSource
— https://deepsource.io/docs/analyzer/test-coverage/#javascript
Currently, our tests in this repo are written using tape, yet we are instructed to use Jest to generate the coverage reports… As long as the output is in the expected Cobertura XML format, i think we should be alright, but was unable to find an option for that output using tape nor were there any suitable companion modules altho tap-nyc would seem to be what we are looking for if it would output XML. 😕
We could also use node-tap instead of tape and use its --coverage-report=cobertura flag. I was hoping not to do much refactoring to get this working correctly, but if that is not the case, I have no objection to moving to a more elegant solution if necessary. We seem to have outgrown both tape and tap, but I am also not a huge fan of Jest…
Refs: https://node-tap.org/docs/coverage/#uploading-coverage-to-other-services