Enable jest coverage for all neutrino extensions

[eliperelman]

Fixes #643.

@okonet if you apply this patch locally, does it fix the issue for you?

[okonet]

No, this doesn't change anything for me.

[eliperelman]

@okonet do you have a repo or test case I can try it on?

[okonet]

I don't have a repro yet but here is the debug information from my project:

 "collectCoverageFrom": [
      "app/**/*.{js,jsx,vue,ts,mjs}"
    ],

for the .neutrinorc

  options: {
    source: 'src/content/app',
    tests: 'src',
    mains: {
      index: 'web-main.js',
    },
    output: 'build/release/web',
  },

Since I'm co-locating tests with implementation I set the test to src which worked well until v7.

Note how the whole src/content part is missing in Jest config.

[okonet]

Making it a relative path does print coverage but also for all unrelated (i.e. without tests) files.

[okonet]

I just checked the report prior v7 and it looks like collectCoverageFrom wasn't even set so I'm wondering why did you decide to change this from undefined to a specific value?

[eliperelman]

#351

[okonet]

Okay, so I think the solution should be to get the relative path but with the src/content part. Not sure why it gets stripped in my case. Ideas?

[eliperelman]

@okonet any reason your source can't stay as src?

[eliperelman]

Nevermind, I misread something.

[eliperelman]

Closing, superseded by #659.