Fix yarn run v1.22.4

[bertoort]

$ jest App
Done in 5.66s. #724

Notes:

• bumped setTimeout by one millisecond to correctly timeout by a millisecond
• update jest.config.js with:
  • transformIgnorePatterns to blacklist any unwanted modules that get transpiled, like sentry (https://docs.expo.io/guides/testing-with-jest/#jest-configuration)
  • moduleNameMapper to mock static asset imports (https://jestjs.io/docs/en/webpack#handling-static-assets)
  • globals with ts-jest config to look for babel config
• add babel.config.js file to properly configure ts-jest (https://kulshekhar.github.io/ts-jest/user/react-native/#babel-config)
• add mocks folder with file mock
• update jest and ts-jest modules

[CLAassistant]

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[amaury1093]

Nice, thanks! Could you add a github job inside .github/worflows/pr.yml, and see if it works?

Something like:

  test-unit:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v1
      - run: yarn install
      - run: yarn test:unit

[amaury1093]

Thanks a bunch! I just added some suggestions to add some comments in file configs.