From 65f8915dc1099b0bd03c9c6bcebaf5997c0ba91c Mon Sep 17 00:00:00 2001
From: Jerko Steiner <jerko.steiner@gmail.com>
Date: Thu, 5 Sep 2019 13:07:26 +0700
Subject: [PATCH] Add useCallback when testing FunctionalComponent

---
 packages/client/src/redux/pack.test.tsx | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/packages/client/src/redux/pack.test.tsx b/packages/client/src/redux/pack.test.tsx
index 98930ac..ac08f93 100644
--- a/packages/client/src/redux/pack.test.tsx
+++ b/packages/client/src/redux/pack.test.tsx
@@ -1,4 +1,4 @@
-import React from 'react'
+import React, { useCallback } from 'react'
 import ReactDOM from 'react-dom'
 import { Provider } from 'react-redux'
 import { createStore, Dispatch } from 'redux'
@@ -34,8 +34,10 @@ describe('pack', () => {
   }
 
   function FunctionalComponent(props: IProps) {
+    const update = useCallback(() => props.update(1, 'one'), [])
+
     return (
-      <button onClick={() => props.update(1, 'one')}>
+      <button onClick={update}>
         {props.a + props.b}
       </button>
     )