test/automated in combine_pdf-1.0.1 vs test/automated in combine_pdf-1.0.2

@@ -31,9 +31,12 @@
 pdf.save '03_01_nil_value_conflict.pdf'
 
 pdf = CombinePDF.load './Ruby/test pdfs/space_after_streram_keyword.pdf'
 pdf.save '03_02_extra_space_after_stream_keyword.pdf'
 
+pdf = CombinePDF.load './Ruby/test pdfs/nested_difference.pdf'
+pdf.save '03_03_nested_difference.pdf'
+
 pdf = CombinePDF.load './Ruby/test pdfs/names_go_haywire_0.pdf'
 pdf << CombinePDF.load('./Ruby/test pdfs/names_go_haywire_1.pdf')
 pdf.save '04_check_view_and_names_reference.pdf'
 
 pdf = CombinePDF.load('./Ruby/test pdfs/outlines/self_merge_err.pdf')