Extract DriverService::createProcess()

Author: VolCh

lib/Remote/Service/DriverService.php

@@ -81,12 +81,7 @@ public function start()
             return $this;
         }
 
-        $processBuilder = (new ProcessBuilder())
-            ->setPrefix($this->executable)
-            ->setArguments($this->args)
-            ->addEnvironmentVariables($this->environment);
-
-        $this->process = $processBuilder->getProcess();
+        $this->process = $this->createProcess();
         $this->process->start();
 
         $checker = new URLChecker();
@@ -144,4 +139,17 @@ protected static function checkExecutable($executable)
 
         return $executable;
     }
+
+    /**
+     * @return Process
+     */
+    private function createProcess()
+    {
+        $processBuilder = (new ProcessBuilder())
+            ->setPrefix($this->executable)
+            ->setArguments($this->args)
+            ->addEnvironmentVariables($this->environment);
+
+        return $processBuilder->getProcess();
+    }
 }