Do not pass command line as array to Process (#180)

Author: covex-nn

src/Phpunit/DatabaseTestListener.php

@@ -14,6 +14,7 @@
 use Doctrine\Common\DataFixtures\Purger;
 use Symfony\Component\Process\PhpExecutableFinder;
 use Symfony\Component\Process\Process;
+use Symfony\Component\Process\ProcessUtils;
 
 class DatabaseTestListener implements \PHPUnit_Framework_TestListener
 {
@@ -44,6 +45,10 @@ public function getProcess($arguments)
             return $callable($arguments);
         }
 
+        if (is_array($arguments) && method_exists(ProcessUtils::class, 'escapeArgument')) {
+            $arguments = implode(' ', array_map([ProcessUtils::class, 'escapeArgument'], $arguments));
+        }
+
         return new Process($arguments);
     }