JEST scss transformation is missing

[enjoythelive1]

custom-react-scripts/packages/react-scripts/scripts/utils/createJestConfig.js

Line 39 in dea4a2b

'^.+\\.css$': resolve('config/jest/cssTransform.js'),

Jest is not customized, when the tests run, it mocks the CSS files with {} but SASS, LESS nor STYLUS is mocked. It would require a lot of changes anyway.