Adjust aruba config

Signed-off-by: Dominik Gedon <[email protected]>

Author: nodeg

spec/spec_helper.rb

@@ -18,10 +18,7 @@
   end
 
   # set up aruba API
-  config.before(:each) do
-    restore_env
-    clean_current_directory
-  end
+  config.before(:each) { setup_aruba }
 end
 
 module Tetra