added message sending

app/javascript/packs/chatrooms.js

@@ -19,17 +19,18 @@ App['chatroom' + chatroomId] = App.cable.subscriptions.create({
   connected: () => {
   },
   received: data => {
+    console.log(data)
   }
 })
 
 // Testing ActionCable
-// const testBtn = document.getElementById('test-btn')
-// testBtn.addEventListener('click', event => {
-//   fetch(`/chat_rooms/${chatroomId}/cable_testing` , {
-//     method: 'POST',
-//     body: JSON.stringify({})
-//   })
-// })
+const testBtn = document.getElementById('test-btn')
+testBtn.addEventListener('click', event => {
+  fetch(`/chat_rooms/${chatroomId}/cable_testing` , {
+    method: 'POST',
+    body: JSON.stringify({})
+  })
+})
 
 
 

app/views/chat_rooms/show.html.erb

@@ -1,3 +1,4 @@
+<button id="test-btn" class="btn btn-primary">Test Connection</button>
 <div id="join-btn" data-room="<%= @chat_room.id %>"></div>
 
 <div id="chatroom-hook" data-chatroom-id='<%= @chat_room.id %>'></div>