Create ApplicationWrapperTest.php

Author: AndrewCarterUK

test/ApplicationWrapperTest.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace PHPFastCGI\Test\Expressive;
+
+use PHPFastCGI\Adapter\Expressive\ApplicationWrapper;
+use PHPFastCGI\FastCGIDaemon\Http\Request;
+use Zend\Expressive\AppFactory;
+
+/**
+ * Tests the application wrapper.
+ */
+class ApplicationWrapperTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * Tests that requests are passed through the wrapper correctly.
+     */
+    public function testHandleRequest()
+    {
+        // Create the Expressive app
+        $app = AppFactory::create();
+
+        // Add a simple route to the app
+        $app->get('/test', function ($request, $response, $next) {
+            $response->getBody()->write('Hello, World!');
+            return $response;
+        });
+
+        // Create a kernel for the FastCGI daemon using the Expressive app
+        $kernel = new ApplicationWrapper($app);
+
+        // Create a request to test the route set up for the app
+        $stream = fopen('php://temp', 'r');
+        $request = new Request(['REQUEST_URI' => '/test'], $stream);
+
+        // Get the response from the kernel that is wrapping the app
+        $response = $kernel->handleRequest($request);
+
+        // Check that the app has been wrapper properly by comparing to expected response
+        $this->assertSame('Hello, World!', (string) $response->getBody());
+
+        fclose($stream);
+    }
+}