test/helper.rb in write_xlsx-0.64.1 vs test/helper.rb in write_xlsx-0.65.0

@@ -17,10 +17,10 @@
 class Writexlsx::Workbook
   #
   # Set the default index for each format. This is mainly used for testing.
   #
   def set_default_xf_indices #:nodoc:
-    @formats.each { |format| format.get_xf_index }
+    @formats.formats.each { |format| format.get_xf_index }
   end
 end
 
 class Test::Unit::TestCase
   def setup_dir_var