Initial project structure with Slim skeleton

tests/TestCase.php

@@ -0,0 +1,89 @@
+<?php
+declare(strict_types=1);
+
+namespace Tests;
+
+use DI\ContainerBuilder;
+use Exception;
+use PHPUnit\Framework\TestCase as PHPUnit_TestCase;
+use Prophecy\PhpUnit\ProphecyTrait;
+use Psr\Http\Message\ServerRequestInterface as Request;
+use Slim\App;
+use Slim\Factory\AppFactory;
+use Slim\Psr7\Factory\StreamFactory;
+use Slim\Psr7\Headers;
+use Slim\Psr7\Request as SlimRequest;
+use Slim\Psr7\Uri;
+
+class TestCase extends PHPUnit_TestCase
+{
+    use ProphecyTrait;
+
+    /**
+     * @return App
+     * @throws Exception
+     */
+    protected function getAppInstance(): App
+    {
+        // Instantiate PHP-DI ContainerBuilder
+        $containerBuilder = new ContainerBuilder();
+
+        // Container intentionally not compiled for tests.
+
+        // Set up settings
+        $settings = require __DIR__ . '/../app/settings.php';
+        $settings($containerBuilder);
+
+        // Set up dependencies
+        $dependencies = require __DIR__ . '/../app/dependencies.php';
+        $dependencies($containerBuilder);
+
+        // Set up repositories
+        $repositories = require __DIR__ . '/../app/repositories.php';
+        $repositories($containerBuilder);
+
+        // Build PHP-DI Container instance
+        $container = $containerBuilder->build();
+
+        // Instantiate the app
+        AppFactory::setContainer($container);
+        $app = AppFactory::create();
+
+        // Register middleware
+        $middleware = require __DIR__ . '/../app/middleware.php';
+        $middleware($app);
+
+        // Register routes
+        $routes = require __DIR__ . '/../app/routes.php';
+        $routes($app);
+
+        return $app;
+    }
+
+    /**
+     * @param string $method
+     * @param string $path
+     * @param array  $headers
+     * @param array  $cookies
+     * @param array  $serverParams
+     * @return Request
+     */
+    protected function createRequest(
+        string $method,
+        string $path,
+        array $headers = ['HTTP_ACCEPT' => 'application/json'],
+        array $cookies = [],
+        array $serverParams = []
+    ): Request {
+        $uri = new Uri('', '', 80, $path);
+        $handle = fopen('php://temp', 'w+');
+        $stream = (new StreamFactory())->createStreamFromResource($handle);
+
+        $h = new Headers();
+        foreach ($headers as $name => $value) {
+            $h->addHeader($name, $value);
+        }
+
+        return new SlimRequest($method, $uri, $h, $cookies, $serverParams, $stream);
+    }
+}