diff --git a/src/commands/Command.php b/src/commands/Command.php
index 94a3d66..1590fc9 100644
--- a/src/commands/Command.php
+++ b/src/commands/Command.php
@@ -13,6 +13,8 @@ use Symfony\Component\Console\Input\ArrayInput;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\BufferedOutput;
+use Symfony\Component\Console\Output\ConsoleOutputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 use Throwable;
 
@@ -116,9 +118,18 @@ use Throwable;
         $app->setCatchExceptions(false); // force not catching exceptions
         $app->setAutoExit(false); // force not exiting
         try {
+            // if ($output instanceof ConsoleOutputInterface){
+            //     $errBuffer = new BufferedOutput();
+            //     $output->setErrorOutput($errBuffer);
+            // }
             $code = $app->run(new ArrayInput($def),$output);
-            if ($code != 0 && $code != 2){
+            if ($code != 0){
                 $output->writeln("<info>Commands {$def['command']} return code $code</info>");
+                // if ($errBuffer){
+                //     $errorOutput = $errBuffer->fetch();
+                //     $output->writeln("<warning>Error</warning>");
+                //     $output->writeln($errorOutput);
+                // }
                 return Command::FAILURE;
             }
         } catch (Throwable $th){
@@ -149,8 +160,13 @@ use Throwable;
         if ($this->canRunPhpunit()){
             $def = [
                 'command' => 'exec',
-                'binary' => 'phpunit'
+                'binary' => 'phpunit',
+                // '-v' => '-v', // only for debug command exec
             ];
+            $args = array_merge([
+                // '-v' => '--verbose', // verbse phpunit
+                // '--debug' => '--debug', // debug phpunit
+            ],$args);
             if (!empty($args)){
                 $def['args'] = array_map(function($v){
                     return ($v == '--pversion') ? '--version' : $v; // hack to prevent bad caught