eddyerburgh / jest-transform-stub Goto Github PK

  ● Test suite failed to run

    /path/to/node_modules/jest-styled-components/src/toHaveStyleRule.js:1
    ({"Object.<anonymous>":function(module,exports,require,__dirname,__filename,global,jest){import { __DO_NOT_USE_OR_YOU_WILL_BE_HAUNTED_BY_SPOOKY_GHOSTS as internals } from 'styled-components'

transform: {
  "^.+\\.js$": "babel-jest",
  ".+\\.(css|styl|less|sass|scss|png|jpg|ttf|woff|woff2)$": "jest-transform-stub"
},

> react-scripts-ts test --env=jsdom

Out of the box, Create React App only supports overriding these Jest options:

  • collectCoverageFrom
  • coverageReporters
  • coverageThreshold
  • snapshotSerializers
  • moduleNameMapper.

These options in your package.json Jest configuration are not currently supported by Create React App:

  • transform

If you wish to override other Jest options, you need to eject from the default setup. You can do so by running npm run eject but remember that this is a one-way operation. You may also file an issue with Create React App to discuss supporting more options out of the box.

npm ERR! Test failed.  See above for more details.

  transform: {
    '^.+\\.(css|styl|less|sass|scss|png|jpg|ttf|woff|woff2)$': 'jest-transform-stub',
    // ... snip ...
  },

  moduleNameMapper: {
    '^.+\\.(css|styl|less|sass|scss|png|jpg|ttf|woff|woff2)$': 'jest-transform-stub',
  },