Removed null description @var in ApiResource (#1260)

src/Annotation/ApiResource.php

@@ -29,7 +29,7 @@ final class ApiResource
     public $shortName;
 
     /**
-     * @var string|null
+     * @var string
      */
     public $description;
 

tests/Annotation/AnnotatedClass.php

@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of the API Platform project.
+ *
+ * (c) Kévin Dunglas <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace ApiPlatform\Core\Tests\Annotation;
+
+use ApiPlatform\Core\Annotation\ApiResource;
+
+/**
+ * @ApiResource(
+ *     shortName="shortName",
+ *     description="description",
+ *     iri="http://example.com/res",
+ *     itemOperations={"foo":{"bar"}},
+ *     collectionOperations={"bar":{"foo"}},
+ *     attributes={"foo":"bar"}
+ * )
+ *
+ * @author Marcus Speight <[email protected]>
+ */
+class AnnotatedClass
+{
+}

tests/Annotation/ApiResourceTest.php

@@ -14,6 +14,7 @@
 namespace ApiPlatform\Core\Tests\Annotation;
 
 use ApiPlatform\Core\Annotation\ApiResource;
+use Doctrine\Common\Annotations\AnnotationReader;
 
 /**
  * @author Kévin Dunglas <[email protected]>
@@ -36,4 +37,16 @@ public function testAssignation()
         $this->assertEquals(['bar' => ['foo']], $resource->collectionOperations);
         $this->assertEquals(['foo' => 'bar'], $resource->attributes);
     }
+
+    public function testApiResourceAnnotation()
+    {
+        $reader = new AnnotationReader();
+        $resource = $reader->getClassAnnotation(new \ReflectionClass(AnnotatedClass::class), ApiResource::class);
+
+        $this->assertEquals('shortName', $resource->shortName);
+        $this->assertEquals('description', $resource->description);
+        $this->assertEquals('http://example.com/res', $resource->iri);
+        $this->assertEquals(['bar' => ['foo']], $resource->collectionOperations);
+        $this->assertEquals(['foo' => 'bar'], $resource->attributes);
+    }
 }