1 files changed, 28 insertions, 0 deletions
diff --git a/preact/compat/test/browser/unmountComponentAtNode.test.js b/preact/compat/test/browser/unmountComponentAtNode.test.js
new file mode 100644
index 0000000..bcf87df
--- /dev/null
+++ b/preact/compat/test/browser/unmountComponentAtNode.test.js
@@ -0,0 +1,28 @@
+import React, { createElement, unmountComponentAtNode } from 'preact/compat';
+import { setupScratch, teardown } from '../../../test/_util/helpers';
+
+describe('unmountComponentAtNode', () => {
+	/** @type {HTMLDivElement} */
+	let scratch;
+
+	beforeEach(() => {
+		scratch = setupScratch();
+	});
+
+	afterEach(() => {
+		teardown(scratch);
+	});
+
+	it('should unmount a root node', () => {
+		const App = () => <div>foo</div>;
+		React.render(<App />, scratch);
+
+		expect(unmountComponentAtNode(scratch)).to.equal(true);
+		expect(scratch.innerHTML).to.equal('');
+	});
+
+	it('should do nothing if root is not mounted', () => {
+		expect(unmountComponentAtNode(scratch)).to.equal(false);
+		expect(scratch.innerHTML).to.equal('');
+	});
+});