mod: use js-dom test environment.

Author: hanetooth

jest.config.cjs

@@ -3,7 +3,7 @@ const { resolve } = require('path');
 /** @type {import('ts-jest').JestConfigWithTsJest} */
 module.exports = {
   preset: 'ts-jest',
-  testEnvironment: 'node',
+  testEnvironment: 'jsdom',
   moduleNameMapper: {
     // TODO: Incase you need assets in test files (🤷‍♂️),
     // uncomment the following line.

package.json

@@ -34,6 +34,7 @@
     "eslint-plugin-n": "^15.0.0",
     "eslint-plugin-promise": "^6.0.0",
     "jest": "^29.5.0",
+    "jest-environment-jsdom": "^29.5.0",
     "postcss": "^8.4.23",
     "prettier": "2.8.8",
     "rollup": "^3.21.5",