test/drawing/tc_drawing.rb in axlsx-2.1.0.pre vs test/drawing/tc_drawing.rb in axlsx-3.0.0.pre

@@ -57,12 +57,12 @@
     @ws.add_chart(Axlsx::Pie3DChart)
     assert_equal(@ws.drawing.index, @ws.workbook.drawings.index(@ws.drawing))
   end
 
   def test_relationships
-    chart = @ws.add_chart(Axlsx::Pie3DChart, :title=>"bob", :start_at=>[0,0], :end_at=>[1,1])
+    @ws.add_chart(Axlsx::Pie3DChart, :title=>"bob", :start_at=>[0,0], :end_at=>[1,1])
     assert_equal(@ws.drawing.relationships.size, 1, "adding a chart adds a relationship")
-    chart = @ws.add_chart(Axlsx::Pie3DChart, :title=>"nancy", :start_at=>[1,5], :end_at=>[5,10])
+    @ws.add_chart(Axlsx::Pie3DChart, :title=>"nancy", :start_at=>[1,5], :end_at=>[5,10])
     assert_equal(@ws.drawing.relationships.size, 2, "adding a chart adds a relationship")
   end
 
   def test_to_xml
     schema = Nokogiri::XML::Schema(File.open(Axlsx::DRAWING_XSD))