test/regression/test_format12.rb in write_xlsx-0.85.5 vs test/regression/test_format12.rb in write_xlsx-0.85.6

@@ -5,16 +5,16 @@
   def setup
     setup_dir_var
   end
 
   def teardown
-    File.delete(@xlsx) if File.exist?(@xlsx)
+    @tempfile.close(true)
   end
 
   def test_format12
     @xlsx = 'format12.xlsx'
-    workbook  = WriteXLSX.new(@xlsx)
+    workbook  = WriteXLSX.new(@io)
     worksheet = workbook.add_worksheet
 
     top_left_bottom = workbook.add_format(
       :left   => 1,
       :top    => 1,
@@ -34,8 +34,8 @@
     worksheet.write('B2', 'test', top_left_bottom)
     worksheet.write('D2', 'test', top_left)
     worksheet.write('F2', 'test', top_bottom)
 
     workbook.close
-    compare_xlsx_for_regression(File.join(@regression_output, @xlsx), @xlsx)
+    compare_for_regression
   end
 end