From 01da484a7a4686c39b66a5469fee3c452980259d Mon Sep 17 00:00:00 2001
From: Kevin He <kevin.he@salesforce.com>
Date: Fri, 12 May 2023 15:09:39 -0700
Subject: [PATCH] add test to reach test coverage threshold

---
 .../universal/components/app-error-boundary/index.test.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/packages/pwa-kit-react-sdk/src/ssr/universal/components/app-error-boundary/index.test.js b/packages/pwa-kit-react-sdk/src/ssr/universal/components/app-error-boundary/index.test.js
index 15782d4b97..b352538e2d 100644
--- a/packages/pwa-kit-react-sdk/src/ssr/universal/components/app-error-boundary/index.test.js
+++ b/packages/pwa-kit-react-sdk/src/ssr/universal/components/app-error-boundary/index.test.js
@@ -75,4 +75,12 @@ describe('AppErrorBoundary', () => {
         const result = AppErrorBoundary.getDerivedStateFromError(error)
         expect(result.error.message).toEqual(error.toString())
     })
+
+    test(`componentWillUnmount unlistens to history`, () => {
+        const unlisten = jest.fn()
+        const history = {listen: jest.fn().mockReturnValue(unlisten)}
+        const wrapper = mount(<AppErrorBoundary history={history}>test</AppErrorBoundary>)
+        wrapper.unmount()
+        expect(unlisten).toBeCalled()
+    })
 })