renamed Symfony2 => Symfony module. Fixes #2850

Author: DavertMik

src/Codeception/Lib/Connector/Symfony.php

@@ -0,0 +1,65 @@
+<?php
+namespace Codeception\Lib\Connector;
+
+class Symfony extends \Symfony\Component\HttpKernel\Client
+{
+    
+    /**
+     * @var boolean
+     */
+    private static $hasPerformedRequest;
+
+    /**
+     * @var array
+     */
+    public $persistentServices = [];
+
+    /**
+     * @param Request $request
+     */
+    protected function doRequest($request)
+    {
+        $services = [];
+        if (self::$hasPerformedRequest) {
+            $services = $this->persistServices();
+            $this->kernel = clone $this->kernel;
+        } else {
+            self::$hasPerformedRequest = true;
+        }
+        $this->kernel->boot();
+
+        $container = $this->kernel->getContainer();
+        if ($this->kernel->getContainer()->has('profiler')) {
+            $container->get('profiler')->enable();
+        }
+
+        $this->injectPersistedServices($services);
+
+        return parent::doRequest($request);
+    }
+
+    /**
+     * @return array
+     */
+    protected function persistServices()
+    {
+        $services = [];
+        foreach ($this->persistentServices as $serviceName) {
+            if (!$this->kernel->getContainer()->has($serviceName)) {
+                continue;
+            }
+            $services[$serviceName] = $this->kernel->getContainer()->get($serviceName);
+        }
+        return $services;
+    }
+
+    /**
+     * @param array $services
+     */
+    protected function injectPersistedServices($services)
+    {
+        foreach ($services as $serviceName => $service) {
+            $this->kernel->getContainer()->set($serviceName, $service);
+        }
+    }
+}