add PolicyResourceTest

Author: deer-wmde

tests/Resources/PolicyResourceTest.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace Tests\Resources;
+
+use Tests\TestCase;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use App\Http\Resources\PolicyResource;
+use App\Policy;
+
+class PolicyResourceTest extends TestCase {
+    use RefreshDatabase;
+
+    public function testActiveFrom(): void {
+        $policy = Policy::create([
+            'policy_type' => 'terms-of-use',
+            'content_vue_file' => 'terms-of-use/example.vue',
+        ]);
+
+        $resource = new PolicyResource($policy);
+        $data = json_decode($resource->toJson());
+
+        $this->assertEquals(
+            data_get($data, 'metadata.active_from'),
+            null,
+        );
+    }
+}