test screen

behat/testScreenshot/tests/acceptance/5minioUpdateCest.php

@@ -62,16 +62,16 @@ $s3 = new Aws\S3\S3Client([
             			],
 			]);
 	
-		$head = shell_exec('git rev-parse HEAD~1');
-		$head = substr($head,0,-1);
+		$head1 = shell_exec('git rev-parse HEAD~1');
+		$head1 = substr($head1,0,-1);
 
 		for ($i = 0; $i < 4; $i++)
 		{
 			$dir = $directorioA[$i];
-			shell_exec('mkdir -p ./tests/to_compare/' . $head . "/" . $dir);
+			shell_exec('mkdir -p ./tests/to_compare/' . $head1 . "/" . $dir);
 		}
 
-		$iterator = $s3->getIterator('ListObjects', array('Bucket'=> "testbucket",'Prefix'=> $head));
+		$iterator = $s3->getIterator('ListObjects', array('Bucket'=> "testbucket",'Prefix'=> $head1));
 
 		foreach ($iterator as $object) 
 		{