Add test

tests/Messages/PusherClientMessageTest.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace BeyondCode\LaravelWebsockets\Tests\Messages;
+
+use BeyondCode\LaravelWebSockets\Tests\TestCase;
+use BeyondCode\LaravelWebSockets\Tests\Mocks\Message;
+
+class PusherClientMessageTest extends TestCase
+{
+    /** @test */
+    public function client_messages_do_not_work_when_disabled()
+    {
+        $connection = $this->getConnectedWebSocketConnection(['test-channel']);
+
+        $message = new Message(json_encode([
+            'event' => 'client-test',
+            'channel' => 'test-channel',
+            'data' => [
+                'client-event' => 'test'
+            ],
+        ]));
+
+        $this->pusherServer->onMessage($connection, $message);
+
+        $connection->assertNotSentEvent('client-test');
+    }
+}