Do not close Doctrine connections until test ends

Author: mrsombre

src/Codeception/Lib/Connector/Symfony.php

@@ -5,6 +5,7 @@
 namespace Codeception\Lib\Connector;
 
 use InvalidArgumentException;
+use Symfony\Bundle\FrameworkBundle\Test\TestContainer;
 use Symfony\Component\DependencyInjection\ContainerInterface;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
@@ -86,6 +87,26 @@ public function rebootKernel(): void
             }
         }
 
+        // do not close doctrine connections until test ends
+        $connections = null;
+        if ($this->container->hasParameter('doctrine.connections')) {
+            if ($this->container instanceof TestContainer) {
+                $reflectionTestContainer = new \ReflectionMethod($this->container, 'getPublicContainer');
+                $reflectionTestContainer->setAccessible(true);
+                $publicContainer = $reflectionTestContainer->invoke($this->container);
+            } else {
+                $publicContainer = $this->container;
+            }
+
+            $reflectionContainer = new \ReflectionClass($publicContainer);
+            $reflectionTarget = $reflectionContainer->hasProperty('parameters') ? $publicContainer : $publicContainer->getParameterBag();
+            $reflectionProperty = new \ReflectionProperty($reflectionTarget, 'parameters');
+            $reflectionProperty->setAccessible(true);
+            $parameters = $reflectionProperty->getValue($reflectionTarget);
+            unset($parameters['doctrine.connections']);
+            $reflectionProperty->setValue($reflectionTarget, $parameters);
+        }
+
         $this->kernel->reboot(null);
 
         $this->container = $this->getContainer();