added browser tests

tests/Browser/DashboardTest.php

@@ -0,0 +1,19 @@
+<?php
+
+use Laravel\Dusk\Browser;
+use Tests\DuskTestCase;
+use App\Models\User;
+
+class DashboardTest extends DuskTestCase
+{
+    public function test_authenticated_users_can_visit_the_dashboard(): void
+    {
+        $user = User::factory()->create();
+
+        $this->browse(function (Browser $browser) use ($user) {
+            $browser->loginAs($user)
+                ->visit('/dashboard')
+                ->assertSee('Recent Activity');
+        });
+    }
+}