Added handlers for ipc.

src/App/App.jsx

@@ -1,19 +1,38 @@
-import { Layout } from "antd";
-import React from "react";
+import { Button, Layout } from "antd";
+import React, { useEffect } from "react";
 import { connect } from "react-redux";
 import { createStructuredSelector } from "reselect";
+const { ipcRenderer } = window.require("electron");
 
 const mapStateToProps = createStructuredSelector({});
 const mapDispatchToProps = (dispatch) => ({});
 
 export function App() {
+  useEffect(() => {
+    ipcRenderer.on("test-success", (event, obj) => {
+      console.log("Test Success", obj);
+    });
+
+    // Cleanup the listener events so that memory leaks are avoided.
+    return function cleanup() {
+      ipcRenderer.removeAllListeners("test-success");
+    };
+  }, []);
+
   return (
     <Layout>
       <Layout.Header>
         <div> Header</div>
       </Layout.Header>
       <Layout.Content>
-        <div>Welcome to your new react app.</div>
+        <div>Welcome to your new react app. asdas sd</div>
+        <Button
+          onClick={() => {
+            ipcRenderer.send("test-start", { test: true });
+          }}
+        >
+          Test IPC
+        </Button>
       </Layout.Content>
     </Layout>
   );