tests swagger and redoc index

tests/TestCase/ControllerTest.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace SwaggerBake\Test\TestCase;
+
+use Cake\TestSuite\IntegrationTestTrait;
+use Cake\TestSuite\TestCase;
+
+class ControllerTest extends TestCase
+{
+    use IntegrationTestTrait;
+
+    /**
+     * @var string[]
+     */
+    public $fixtures = [
+        'plugin.SwaggerBake.Departments',
+    ];
+
+    public function setUp(): void
+    {
+        parent::setUp(); // TODO: Change the autogenerated stub
+        static::setAppNamespace('SwaggerBakeTest\App');
+    }
+
+    public function testSwaggerIndex()
+    {
+        $this->get('/');
+        $this->assertResponseOk();
+    }
+
+    public function testRedocIndex()
+    {
+        $this->get('/?doctype=redoc');
+        $this->assertResponseOk();
+    }
+}

tests/test_app/src/Application.php

@@ -6,14 +6,16 @@
 use Bake\Command\EntryCommand;
 use Cake\Console\CommandCollection;
 use Cake\Http\BaseApplication;
+use Cake\Http\Middleware\BodyParserMiddleware;
 use Cake\Http\MiddlewareQueue;
+use Cake\Routing\Middleware\RoutingMiddleware;
 use Cake\Routing\RouteBuilder;
 
 class Application extends BaseApplication
 {
     public function middleware(MiddlewareQueue $middleware): MiddlewareQueue
     {
-        return $middleware;
+        return $middleware->add(new RoutingMiddleware($this))->add(new BodyParserMiddleware());
     }
 
     public function bootstrap(): void
@@ -27,4 +29,17 @@ public function console(CommandCollection $commands): CommandCollection
         $commands->add('bake', EntryCommand::class);
         return $commands;
     }
+
+    public function routes(RouteBuilder $routes): void
+    {
+        $routes->scope('/', function (RouteBuilder $builder) {
+            $builder->fallbacks();
+            $builder->setExtensions(['json','xml']);
+            $builder->resources('Departments');
+            $builder->connect('/', [
+                'plugin' => 'SwaggerBake', 'controller' => 'Swagger', 'action' => 'index'
+            ]);
+        });
+        parent::routes($routes);
+    }
 }