From 82feb10fce71a9a89076ca13bcd48f95c938cf5a Mon Sep 17 00:00:00 2001
From: Thorsten Eckel <te@znuny.com>
Date: Wed, 27 Jun 2018 11:45:13 +0200
Subject: [PATCH] Allow taking screenshots in selenium session without the need
 of providing parameters.

---
 test/browser_test_helper.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/browser_test_helper.rb b/test/browser_test_helper.rb
index 8f2a25918..e34d43f31 100644
--- a/test/browser_test_helper.rb
+++ b/test/browser_test_helper.rb
@@ -122,7 +122,7 @@ class TestCase < Test::Unit::TestCase
     end
   end
 
-  def screenshot(params)
+  def screenshot(params = {})
     instance = params[:browser] || @browser
     comment = params[:comment] || ''
     filename = "tmp/#{Time.zone.now.strftime('screenshot_%Y_%m_%d__%H_%M_%S_%L')}_#{comment}#{instance.hash}.png"