feat(#281): flexible roles helper

[MichalBryxi]

Supported format:

• Array of strings
• Concatenated string
• Multiple arguments

[MichalBryxi]

I have problem figuring out what is the problem on Travis: https://travis-ci.org/github/CrowdStrike/faltest/jobs/702527287

For me the result is ok:

~/Projects/faltest feat/281-rules-format
❯ yarn test:acceptance
yarn run v1.17.3
$ mocha --recursive


  Test | Acceptance.js
@faltest/cli v2.4.0


  Fixtures | Retries
    ✓ works (98ms)


  1 passing (2s)

    ✓ faltest --retries 1 fixtures/retries-test.js (3081ms)

  Test | Examples.js
    /Users/mbryxi/Projects/faltest/examples/custom-cli
$ yarn my-cli
$ /Users/mbryxi/Projects/faltest/node_modules/.bin/my-cli
@faltest/cli v2.4.0


  sample
    ✓ works (1918ms)


  1 passing (3s)

      ✓ yarn start (4174ms)
    /Users/mbryxi/Projects/faltest/examples/full-suite
$ faltest --failure-artifacts --failure-artifacts-output-dir dist --target fixtures --env dev --tag user --tag smoke
@faltest/cli v2.4.0


  sample
    #user
      ✓ works #smoke


  1 passing (3s)

      ✓ yarn start --target fixtures --env dev --tag user --tag smoke (4364ms)
$ faltest --failure-artifacts --failure-artifacts-output-dir dist --tag admin --tag !smoke
@faltest/cli v2.4.0


  sample
    #admin
      ✓ shows existing feature | flags: finished-feature
      - shows new feature | flags: in-progress-feature
      ✓ hides unfinished feature | flags: !in-progress-feature


  2 passing (11s)
  1 pending

      ✓ yarn start --tag admin --tag !smoke (11873ms)
$ faltest --failure-artifacts --failure-artifacts-output-dir dist --tag admin --filter unfinished
@faltest/cli v2.4.0


  sample
    #admin
      ✓ hides unfinished feature | flags: !in-progress-feature


  1 passing (3s)

      ✓ yarn start --tag admin --filter unfinished (4527ms)
    /Users/mbryxi/Projects/faltest/examples/lifecycle-only
$ mocha tests/**/*-test.js --exit


  sample
    ✓ works (1848ms)


  1 passing (3s)

      ✓ yarn start (3593ms)
    /Users/mbryxi/Projects/faltest/examples/multiple-browsers
$ faltest tests/**/*-test.js --browsers 2
@faltest/cli v2.4.0


  sample
    ✓ works (1947ms)


  1 passing (4s)

      ✓ yarn start (5722ms)
    /Users/mbryxi/Projects/faltest/examples/runner-only
$ faltest tests/**/*-test.js
@faltest/cli v2.4.0


  sample
    ✓ works (1900ms)


  1 passing (3s)

      ✓ yarn start (3995ms)


  8 passing (41s)

✨  Done in 41.64s.

[MichalBryxi]

Running the whole yarn test locally returns zero exit code for me: https://gist.github.com/MichalBryxi/f107319d27cde38cfffacd6815f587e8

Any help @kellyselden ?

[MichalBryxi]

Figured out that it was just about the version of node used, because I used matchAll that is available from node-12.x. Oh well. Since this one has been open for a while: Is this PR still relevant? i.e: Merge or close?