Add PublicWikiControllerTest unit test for loaded relation

Author: dati18

tests/Http/Controllers/PublicWikiControllerTest.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Tests\Http\Controllers;
+
+use App\Http\Controllers\PublicWikiController;
+use App\Http\Resources\PublicWikiResource;
+use App\Wiki;
+use App\WikiProfile;
+use Illuminate\Foundation\Testing\DatabaseTransactions;
+use Tests\TestCase;
+
+class PublicWikiControllerTest extends TestCase {
+    use DatabaseTransactions;
+
+    public function testShowEagerLoadsWikiLatestProfileForResource(): void {
+        $wiki = Wiki::factory()->create([
+            'domain' => 'controller-test.wikibase.cloud',
+            'sitename' => 'controller-test',
+        ]);
+
+        WikiProfile::create([
+            'wiki_id' => $wiki->id,
+            'purpose' => 'data_hub',
+            'temporality' => 'permanent',
+            'audience' => 'wide',
+        ]);
+
+        $controller = new PublicWikiController;
+        $resource = $controller->show($wiki->id);
+
+        $this->assertInstanceOf(PublicWikiResource::class, $resource);
+        $this->assertSame(true, $resource->toArray(request())['reuse_prototype']);
+    }
+}