Add response (body) scratch test (#1808)

Author: DerManoMann

tests/Fixtures/Scratch/Response.php

@@ -0,0 +1,33 @@
+<?php declare(strict_types=1);
+
+/**
+ * @license Apache 2.0
+ */
+
+namespace OpenApi\Tests\Fixtures\Scratch;
+
+use OpenApi\Attributes as OAT;
+
+#[OAT\Info(title: 'Response', version: '1.0')]
+class ResponseController
+{
+    #[OAT\Post(
+        path: '/endpoint/response-schema',
+        responses: [
+            new OAT\Response(
+                response: 200,
+                description: 'All good',
+                content: new OAT\MediaType(
+                    mediaType: 'application/octet-stream',
+                    schema: new OAT\Schema(
+                        type: 'string',
+                        format: 'byte',
+                    ),
+                ),
+            ),
+        ]
+    )]
+    public function responseSchema()
+    {
+    }
+}

tests/Fixtures/Scratch/Response3.0.0.yaml

@@ -0,0 +1,16 @@
+openapi: 3.0.0
+info:
+  title: Response
+  version: '1.0'
+paths:
+  /endpoint/response-schema:
+    post:
+      operationId: 1c263833c8db6ca090be27b517d92017
+      responses:
+        '200':
+          description: 'All good'
+          content:
+            application/octet-stream:
+              schema:
+                type: string
+                format: byte

tests/Fixtures/Scratch/Response3.1.0.yaml

@@ -0,0 +1,16 @@
+openapi: 3.1.0
+info:
+  title: Response
+  version: '1.0'
+paths:
+  /endpoint/response-schema:
+    post:
+      operationId: 1c263833c8db6ca090be27b517d92017
+      responses:
+        '200':
+          description: 'All good'
+          content:
+            application/octet-stream:
+              schema:
+                type: string
+                format: byte