Add entrypoints sorting

features/bootstrap/JsonApiContext.php

@@ -107,6 +107,26 @@ public function theJsonNodeShouldNotBeAnEmptyString($node)
         }
     }
 
+    /**
+     * @Then the JSON node :node should be sorted
+     * @Then the JSON should be sorted
+     */
+    public function theJsonNodeShouldBeSorted($node = '')
+    {
+        $actual = (array) $this->getValueOfNode($node);
+
+        if (!is_array($actual)) {
+            throw new \Exception(sprintf('The "%s" node value is not an array', $node));
+        }
+
+        $expected = $actual;
+        ksort($expected);
+
+        if ($actual !== $expected) {
+            throw new ExpectationFailedException(sprintf('The json node "%s" is not sorted by keys', $node));
+        }
+    }
+
     /**
      * @Given there is a RelatedDummy
      */

features/hydra/entrypoint.feature

@@ -8,6 +8,7 @@ Feature: Entrypoint support
     Then the response status code should be 200
     And the response should be in JSON
     And the header "Content-Type" should be equal to "application/ld+json; charset=utf-8"
+    And the JSON should be sorted
     And the JSON node "@context" should be equal to "/contexts/Entrypoint"
     And the JSON node "@id" should be equal to "/"
     And the JSON node "@type" should be equal to "Entrypoint"

src/Hydra/Serializer/EntrypointNormalizer.php

@@ -65,6 +65,8 @@ public function normalize($object, $format = null, array $context = [])
             }
         }
 
+        ksort($entrypoint);
+
         return $entrypoint;
     }
 

tests/Hydra/Serializer/EntrypointNormalizerTest.php

@@ -21,6 +21,7 @@
 use ApiPlatform\Core\Metadata\Resource\ResourceMetadata;
 use ApiPlatform\Core\Metadata\Resource\ResourceNameCollection;
 use ApiPlatform\Core\Tests\Fixtures\TestBundle\Entity\Dummy;
+use ApiPlatform\Core\Tests\Fixtures\TestBundle\Entity\FooDummy;
 use PHPUnit\Framework\TestCase;
 
 /**
@@ -47,14 +48,16 @@ public function testSupportNormalization()
 
     public function testNormalize()
     {
-        $collection = new ResourceNameCollection([Dummy::class]);
+        $collection = new ResourceNameCollection([FooDummy::class, Dummy::class]);
         $entrypoint = new Entrypoint($collection);
 
         $factoryProphecy = $this->prophesize(ResourceMetadataFactoryInterface::class);
         $factoryProphecy->create(Dummy::class)->willReturn(new ResourceMetadata('Dummy', null, null, null, ['get']))->shouldBeCalled();
+        $factoryProphecy->create(FooDummy::class)->willReturn(new ResourceMetadata('FooDummy', null, null, null, ['get']))->shouldBeCalled();
 
         $iriConverterProphecy = $this->prophesize(IriConverterInterface::class);
         $iriConverterProphecy->getIriFromResourceClass(Dummy::class)->willReturn('/api/dummies')->shouldBeCalled();
+        $iriConverterProphecy->getIriFromResourceClass(FooDummy::class)->willReturn('/api/foo_dummies')->shouldBeCalled();
 
         $urlGeneratorProphecy = $this->prophesize(UrlGeneratorInterface::class);
         $urlGeneratorProphecy->generate('api_entrypoint')->willReturn('/api')->shouldBeCalled();
@@ -67,6 +70,7 @@ public function testNormalize()
             '@id' => '/api',
             '@type' => 'Entrypoint',
             'dummy' => '/api/dummies',
+            'fooDummy' => '/api/foo_dummies',
         ];
         $this->assertEquals($expected, $normalizer->normalize($entrypoint, EntrypointNormalizer::FORMAT));
     }