Downgrade JSDOM for Jest environment to 15

Use Jest built-in jsdom environment if jsdom/jsdom#2961 was fixed.
marp-team · Jun 8, 2020 · eb62ad6 · eb62ad6
1 parent d696ce3
commit eb62ad6
Show file tree

Hide file tree

Showing 6 changed files with 420 additions and 32 deletions.
diff --git a/jest.config.js b/jest.config.js
@@ -4,7 +4,6 @@ module.exports = {
   collectCoverageFrom: ['src/**/*.{j,t}s'],
   coveragePathIgnorePatterns: ['/node_modules/', '.*\\.d\\.ts'],
   coverageThreshold: { global: { lines: 95 } },
-  globalSetup: '<rootDir>/test/_globalSetup.js',
   setupFiles: ['jest-plugin-context/setup'],
   testEnvironment: 'node',
   testRegex: '(/(test|__tests__)/(?!_).*|(\\.|/)(test|spec))\\.[jt]s$',

diff --git a/package.json b/package.json
@@ -79,6 +79,7 @@
     "codecov": "^3.7.0",
     "github-markdown-css": "^4.0.0",
     "jest": "^26.0.1",
+    "jest-environment-jsdom-fifteen": "^1.0.2",
     "jest-junit": "^10.0.0",
     "jest-plugin-context": "^2.9.0",
     "markdown-it": "^11.0.0",

diff --git a/test/_globalSetup.js b/test/_globalSetup.js
diff --git a/test/browser.ts b/test/browser.ts
@@ -1,4 +1,5 @@
-/** @jest-environment jsdom */
+/** @jest-environment jsdom-fifteen */
+// TODO: Use Jest built-in jsdom environment if https://github.com/jsdom/jsdom/issues/2961 was fixed
 import browser, { observer } from '../src/browser'
 import fittingObserver from '../src/fitting/observer'
 

diff --git a/test/fitting/observer.ts b/test/fitting/observer.ts
@@ -1,4 +1,5 @@
-/** @jest-environment jsdom */
+/** @jest-environment jsdom-fifteen */
+// TODO: Use Jest built-in jsdom environment if https://github.com/jsdom/jsdom/issues/2961 was fixed
 import Marp from '../../src/marp'
 import fittingObserver from '../../src/fitting/observer'