test/test_case.rb in sprite-factory-1.6.1 vs test/test_case.rb in sprite-factory-1.6.2

@@ -34,9 +34,11 @@
       { :filename => IRREGULAR[2], :width => 48, :height => 48 },
       { :filename => IRREGULAR[3], :width => 34, :height => 14 },
       { :filename => IRREGULAR[4], :width => 46, :height => 25 }
     ]
 
+    DIRECTORY_SEPARATOR = '_'
+
     def output_path(name)
       File.join(IMAGES_PATH, name)
     end
 
     def reference_path(name)