diff --git a/packages/rich-text/src/test/create.js b/packages/rich-text/src/test/create.js
index cbe2d1e3985dde..3f79f4f0fb78ef 100644
--- a/packages/rich-text/src/test/create.js
+++ b/packages/rich-text/src/test/create.js
@@ -1,9 +1,3 @@
-/**
- * External dependencies
- */
-
-import { JSDOM } from 'jsdom';
-
 /**
  * Internal dependencies
  */
@@ -14,9 +8,6 @@ import { registerFormatType } from '../register-format-type';
 import { unregisterFormatType } from '../unregister-format-type';
 import { getSparseArrayLength, spec, specWithRegistration } from './helpers';
 
-const { window } = new JSDOM();
-const { document } = window;
-
 describe( 'create', () => {
 	const em = { type: 'em' };
 	const strong = { type: 'strong' };
diff --git a/packages/rich-text/src/test/to-dom.js b/packages/rich-text/src/test/to-dom.js
index 1d318fca88512f..1c6aa50623e951 100644
--- a/packages/rich-text/src/test/to-dom.js
+++ b/packages/rich-text/src/test/to-dom.js
@@ -1,20 +1,10 @@
-/**
- * External dependencies
- */
-
-import { JSDOM } from 'jsdom';
-
 /**
  * Internal dependencies
  */
-
 import { toDom, applyValue } from '../to-dom';
 import { createElement } from '../create-element';
 import { spec } from './helpers';
 
-const { window } = new JSDOM();
-const { document } = window;
-
 describe( 'recordToDom', () => {
 	beforeAll( () => {
 		// Initialize the rich-text store.
diff --git a/packages/rich-text/src/test/to-html-string.js b/packages/rich-text/src/test/to-html-string.js
index 251a29704f700e..507359e99ddcf0 100644
--- a/packages/rich-text/src/test/to-html-string.js
+++ b/packages/rich-text/src/test/to-html-string.js
@@ -1,22 +1,12 @@
-/**
- * External dependencies
- */
-
-import { JSDOM } from 'jsdom';
-
 /**
  * Internal dependencies
  */
-
 import { create } from '../create';
 import { toHTMLString } from '../to-html-string';
 import { registerFormatType } from '../register-format-type';
 import { unregisterFormatType } from '../unregister-format-type';
 import { specWithRegistration } from './helpers';
 
-const { window } = new JSDOM();
-const { document } = window;
-
 function createNode( HTML ) {
 	const doc = document.implementation.createHTMLDocument( '' );
 	doc.body.innerHTML = HTML;