First commit

tests/Functional/BaseTestCase.php

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+<?php
+
+namespace Tests\Functional;
+
+use Slim\App;
+use Slim\Http\Request;
+use Slim\Http\Response;
+use Slim\Http\Environment;
+
+/**
+ * This is an example class that shows how you could set up a method that
+ * runs the application. Note that it doesn't cover all use-cases and is
+ * tuned to the specifics of this skeleton app, so if your needs are
+ * different, you'll need to change it.
+ */
+class BaseTestCase extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * Use middleware when running application?
+     *
+     * @var bool
+     */
+    protected $withMiddleware = true;
+
+    /**
+     * Process the application given a request method and URI
+     *
+     * @param string $requestMethod the request method (e.g. GET, POST, etc.)
+     * @param string $requestUri the request URI
+     * @param array|object|null $requestData the request data
+     * @return \Slim\Http\Response
+     */
+    public function runApp($requestMethod, $requestUri, $requestData = null)
+    {
+        // Create a mock environment for testing with
+        $environment = Environment::mock(
+            [
+                'REQUEST_METHOD' => $requestMethod,
+                'REQUEST_URI' => $requestUri
+            ]
+        );
+
+        // Set up a request object based on the environment
+        $request = Request::createFromEnvironment($environment);
+
+        // Add request data, if it exists
+        if (isset($requestData)) {
+            $request = $request->withParsedBody($requestData);
+        }
+
+        // Set up a response object
+        $response = new Response();
+
+        // Use the application settings
+        $settings = require __DIR__ . '/../../src/settings.php';
+
+        // Instantiate the application
+        $app = new App($settings);
+
+        // Set up dependencies
+        require __DIR__ . '/../../src/dependencies.php';
+
+        // Register middleware
+        if ($this->withMiddleware) {
+            require __DIR__ . '/../../src/middleware.php';
+        }
+
+        // Register routes
+        require __DIR__ . '/../../src/routes.php';
+
+        // Process the application
+        $response = $app->process($request, $response);
+
+        // Return the response
+        return $response;
+    }
+}