change environment to jsdom

Dou Du · Dou Du · commit 6ab521cd45b7 · 2022-10-25T04:58:45.000+02:00
diff --git a/src/__tests__/jupyterlab_hide_code.spec.ts b/src/__tests__/jupyterlab_hide_code.spec.ts
@@ -1,5 +1,5 @@
 /**
- * Example of [Jest](https://jestjs.io/docs/getting-started) unit tests
+ * @jest-environment jsdom
  */
 
 describe('jupyterlab-hide-code', () => {
