enable testing, test forum actor relation

.github/workflows/backend.yml

@@ -6,7 +6,7 @@ jobs:
   run:
     uses: flarum/framework/.github/workflows/[email protected]
     with:
-      enable_backend_testing: false
+      enable_backend_testing: true
       enable_phpstan: true
       php_versions: '["8.0", "8.1", "8.2", "8.3"]'
 

.gitignore

@@ -1,3 +1,4 @@
 node_modules
 vendor
 composer.lock
+.phpunit.result.cache

src/FollowState.php

@@ -29,6 +29,11 @@ class FollowState extends AbstractModel
 
     protected $fillable = ['user_id', 'followed_user_id', 'subscription', 'updated_at'];
 
+    protected $casts = [
+        'created_at' => 'datetime',
+        'updated_at' => 'datetime',
+    ];
+
     /**
      * Get the follow user subscription state for the given User.
      *

src/Listeners/SaveFollowedToDatabase.php

@@ -81,7 +81,7 @@ public function handle(Saving $event)
     /**
      * @param User $user
      *
-     * @return BelongsToMany
+     * @return BelongsToMany<User>
      */
     protected function followedUsers(User $user): BelongsToMany
     {

tests/integration/api/ForumRelationTest.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace IanM\FollowUsers\Tests\integration\api;
+
+use Flarum\Testing\integration\RetrievesAuthorizedUsers;
+use Flarum\Testing\integration\TestCase;
+
+class ForumRelationTest extends TestCase
+{
+    use RetrievesAuthorizedUsers;
+
+    public function setUp(): void
+    {
+        parent::setUp();
+
+        $this->extension('ianm-follow-users');
+
+        $this->prepareDatabase([
+            'users' => [
+                $this->normalUser(),
+            ],
+        ]);
+    }
+
+    /**
+     * @test
+     */
+    public function forum_actor_contains_followed_user_relations()
+    {
+        $response = $this->send(
+            $this->request(
+                'GET',
+                '/api',
+                [
+                    'authenticatedAs' => 2,
+                ]
+            )
+        );
+
+        $this->assertEquals(200, $response->getStatusCode());
+
+        $json = json_decode($response->getBody()->getContents(), true);
+
+        $this->assertArrayHasKey('actor', $json['data']['relationships']);
+
+        $included = $json['included'];
+
+        $actorIndex = array_search('users', array_column($included, 'type'));
+        $actor = $included[$actorIndex];
+
+        $this->assertEquals(2, $actor['id']);
+        $this->assertArrayHasKey('followedUsers', $actor['relationships']);
+        $this->assertArrayHasKey('data', $actor['relationships']['followedUsers']);
+    }
+}