chore(buildtool): remove Enzyme

buildtool/README.md

@@ -70,9 +70,6 @@ configuration from [config/jest.config.js](./config/jest.config.js) and
 adds support for [enzyme](https://enzymejs.github.io/enzyme/) and
 [jest-dom-matchers](https://github.com/testing-library/jest-dom).
 
-Enzymes rendering functions `shallow`, `mount` and `render` are available as
-globals in the test cases. See [jest.setup.js](./config/jest.setup.js) for details.
-
 Any parameter passed to this command will be forwarded to jest, e.g.
 `ffe-buildtool jtest --coverage` will invoke `jest --coverage` behind the
 scenes.

buildtool/config/jest.setup.js

@@ -1,11 +1 @@
-// do not import these render functions yourself in your test case, or react
-// will be get confused and cannot find enzyme.
-import { configure, shallow, render, mount } from 'enzyme';
-import Adapter from 'enzyme-adapter-react-16';
 import '@testing-library/jest-dom';
-
-configure({ adapter: new Adapter() });
-
-global.shallow = shallow;
-global.render = render;
-global.mount = mount;

buildtool/package.json

@@ -27,8 +27,6 @@
         "babel-jest": "^29.1.2",
         "commander": "^8.3.0",
         "copyfiles": "^2.4.1",
-        "enzyme": "^3.7.0",
-        "enzyme-adapter-react-16": "^1.7.0",
         "jest": "^29.7.0",
         "jest-environment-jsdom": "^29.7.0",
         "postcss-less": "^6.0.0",