more tests (#19)

Reviewed-on: #19
Co-authored-by: Ron Rise <ron@siteworxpro.com>
Co-committed-by: Ron Rise <ron@siteworxpro.com>

tests/Http/Middleware/Middleware.php

@@ -0,0 +1,32 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Siteworxpro\Tests\Http\Middleware;
+
+use Nyholm\Psr7\Response;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Psr\Http\Server\RequestHandlerInterface;
+use Siteworxpro\Tests\Unit;
+
+abstract class Middleware extends Unit
+{
+    protected function mockHandler(Response $response): RequestHandlerInterface
+    {
+        return new class ($response) implements RequestHandlerInterface {
+            private Response $response;
+
+            public function __construct(Response $response)
+            {
+                $this->response = $response;
+            }
+
+            public function handle(
+                ServerRequestInterface $request
+            ): ResponseInterface {
+                return $this->response;
+            }
+        };
+    }
+}