Bump babel-jest from 24.9.0 to 27.2.1 (#685)

* Bump babel-jest from 24.9.0 to 27.2.1

Bumps [babel-jest](https://github.com/facebook/jest/tree/HEAD/packages/babel-jest) from 24.9.0 to 27.2.1.
- [Release notes](https://github.com/facebook/jest/releases)
- [Changelog](https://github.com/facebook/jest/blob/main/CHANGELOG.md)
- [Commits](https://github.com/facebook/jest/commits/v27.2.1/packages/babel-jest)

---
updated-dependencies:
- dependency-name: babel-jest
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

* Get createTransformer from default export

* Use same version for `jest` and `babel-jest`

* Use jsdom as the test environment

This should ensure that things like `window` are defined

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Brooks Johnson <[email protected]>

package.json

@@ -53,7 +53,7 @@
     "axe-core": "^4.3.3",
     "babel-core": "7.0.0-bridge.0",
     "babel-eslint": "^8.0.2",
-    "babel-jest": "^24.7.1",
+    "babel-jest": "^27.2.1",
     "babel-loader": "^8.0.0",
     "babel-plugin-dynamic-import-node": "^1.2.0",
     "babel-plugin-istanbul": "^5.1.1",
@@ -74,7 +74,7 @@
     "fs-extra": "^7.0.1",
     "glob": "^7.1.2",
     "is-docker": "^1.1.0",
-    "jest": "^24.7.1",
+    "jest": "^27.2.1",
     "karma": "1.6",
     "karma-chrome-launcher": "^2.2.0",
     "karma-mocha": "^2.0.1",

packages/formation/jest.config.js

@@ -1,7 +1,8 @@
 module.exports = {
   transform: {
-    "^.+\\.js$": "<rootDir>/packages/formation/scripts/babel-transformer.js",
+    '^.+\\.js$': '<rootDir>/packages/formation/scripts/babel-transformer.js',
   },
+  testEnvironment: 'jsdom',
   rootDir: '../..',
   testMatch: [`<rootDir>/packages/formation/__tests__/**/*.test.js`],
 };

packages/formation/scripts/babel-transformer.js

@@ -1,3 +1,3 @@
-module.exports = require('babel-jest').createTransformer({
+module.exports = require('babel-jest').default.createTransformer({
   rootMode: 'upward',
 });