Not working with projects?

[rattrayalex-stripe]

Hi,

Jest now has the ability to specify multiple projects: https://jestjs.io/docs/en/configuration.html#projects-array-string-projectconfig

When I try to use this with jest-junit, I don't seem to have any junit files generated. No errors are thrown.

As a workaround, I'm running each project separately in CI with --config settings, eg;

// package.json: 
"jest": {
  "projects": ["foo.jest.config.js", "bar.jest.config.js"]
}

// ci script: 
JEST_JUNIT_OUTPUT=foo-tests.xml yarn jest --config foo.jest.config.js
JEST_JUNIT_OUTPUT=bar-tests.xml yarn jest --config bar.jest.config.js

// in development
yarn jest // runs both foo and bar

I haven't done any digging into why this may be happening.

Do you think this can be fixed?

[SimenB]

I think this is related to jestjs/jest#5441

[rattrayalex-stripe]

Seems pretty plausible; thanks @SimenB . Looks like that's been aging for a while without a concrete plan for action; sounds a little tricky.

[palmerj3]

jest-junit itself does not rely on globalSetup or globalTeardown. But reporters are configured globally, not on a per-project basis. So I would suggest having a top level jest config that specifies the projects and the reporter(s) you want to use. Or specify the reporters via cli args.

At Spotify jest-junit is used widely with multiple project jest configurations.