Add extensive controller and model tests

tests/Feature/PortalControllerTest.php

@@ -0,0 +1,48 @@
+<?php
+
+use App\Models\Forum;
+use App\Models\Post;
+use App\Models\Thread;
+use App\Models\User;
+use Laravel\Sanctum\Sanctum;
+
+it('returns portal summary payload', function (): void {
+    $user = User::factory()->create();
+
+    $category = Forum::create([
+        'name' => 'Category',
+        'description' => null,
+        'type' => 'category',
+        'parent_id' => null,
+        'position' => 1,
+    ]);
+
+    $forum = Forum::create([
+        'name' => 'Forum',
+        'description' => null,
+        'type' => 'forum',
+        'parent_id' => $category->id,
+        'position' => 1,
+    ]);
+
+    $thread = Thread::create([
+        'forum_id' => $forum->id,
+        'user_id' => $user->id,
+        'title' => 'Thread',
+        'body' => 'Body',
+    ]);
+
+    Post::create([
+        'thread_id' => $thread->id,
+        'user_id' => $user->id,
+        'body' => 'Reply',
+    ]);
+
+    Sanctum::actingAs($user);
+    $response = $this->getJson('/api/portal/summary');
+
+    $response->assertOk();
+    $response->assertJsonStructure(['forums', 'threads', 'stats', 'profile']);
+    $response->assertJsonFragment(['name' => 'Forum']);
+    $response->assertJsonFragment(['title' => 'Thread']);
+});