How to configure Istanbul, e.g. with --include-all-sources?

[ja...@iterate.no]

When running jest --coverage, I would like for Istanbul to include all files, not just those that have tests, in coverage computation. When using istanbul standalone, I can just run it with `istanbul cover --include-all-sources ...` but I have no idea how to do that with Jest as it does not expose a way to configure Istanbul.

Could anybody be so kind and advise me? Thank you!

Best regards, Jakub Holy

[efen...@thezebra.com]

I ran into a similar issue in my project, and ended up making a gulptask for the job.
https://gist.github.com/ericf89/741aa81bea6c2f7b5249
Let me know if you find a better solution... This basically just lets you use a glob to specify files you pass to jest through its config in the package.json