WIP

babel.config.js

@@ -0,0 +1,3 @@
+module.exports = {
+  presets: ['@babel/preset-env']
+}

contribution.md

@@ -109,17 +109,13 @@ We use [Jest] as the test runner and assertion library for all code. To run test
 
 The applications in the `examples/` folder are all used as integration tests which are always run on CI. You can run the integration tests locally using the `npm test:examples` command. Integration tests may use [Supertest] or [Puppeteer].
 
-Components are rendered in tests using [Enzyme] with specific assertions provided by the [enzyme-matchers] library for Jest.
-
 Code style is enforced with Prettier and non-compliant code should be automatically formatted when committing.
 
 We have implemented [ESLint] to statically analyse code for problems.
 
 [Jest]: https://jestjs.io/
 [Supertest]: https://github.com/visionmedia/supertest
 [Puppeteer]: https://github.com/smooth-code/jest-puppeteer
-[Enzyme]: https://github.com/airbnb/enzyme
-[enzyme-matchers]: https://github.com/FormidableLabs/enzyme-matchers/blob/HEAD/packages/jest-enzyme
 [ESLint]: https://eslint.org/
 
 

jest-setup.js

@@ -0,0 +1 @@
+import '@testing-library/jest-dom'

jest.config.js

@@ -1,8 +1,12 @@
 module.exports = {
   preset: 'ts-jest',
+  transform: {
+    '^.+\\.(ts|tsx)?$': 'ts-jest',
+    '^.+\\.(js|jsx)$': 'babel-jest',
+  },
   roots: ['./packages'],
   testEnvironment: 'node',
   moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json'],
   testPathIgnorePatterns: ['/node_modules/'],
-  setupFilesAfterEnv: ['./jest.enzyme.ts']
+  setupFilesAfterEnv: ['<rootDir>/jest-setup.js'],
 }