test/rels/tc_relationships.rb in axlsx-1.0.18 vs test/rels/tc_relationships.rb in axlsx-1.1.0

@@ -1,27 +1,26 @@
-require 'test/unit'
-require 'axlsx.rb'
+require 'tc_helper.rb'
 
 class TestRelationships < Test::Unit::TestCase
 
   def test_valid_document
     @rels = Axlsx::Relationships.new
     schema = Nokogiri::XML::Schema(File.open(Axlsx::RELS_XSD))
-    doc = Nokogiri::XML(@rels.to_xml)
+    doc = Nokogiri::XML(@rels.to_xml_string)
     errors = []
     schema.validate(doc).each do |error|
       puts error.message
       errors << error
     end
 
     @rels << Axlsx::Relationship.new(Axlsx::WORKSHEET_R, "bar")
-    doc = Nokogiri::XML(@rels.to_xml)
+    doc = Nokogiri::XML(@rels.to_xml_string)
     errors = []
     schema.validate(doc).each do |error|
       puts error.message
       errors << error
     end
 
-    assert(errors.size == 0)    
+    assert(errors.size == 0)
   end
 
 end