Fix other non-production offenses

- Style/MethodCallWithoutArgsParentheses
- Style/StringLiteralsInInterpolation

2 files changed, 3 insertions, 3 deletions

diff --git a/test/benchmark.rb b/test/benchmark.rb
index 7cbffa32..9e651596 100755
--- a/test/benchmark.rb
+++ b/test/benchmark.rb
@@ -57,7 +57,7 @@ Benchmark.bmbm(30) do |x|
         end
       end
     end
-    s = p.to_stream()
+    s = p.to_stream
     File.binwrite('example_streamed.xlsx', s.read)
   end
 
diff --git a/test/content_type/tc_content_type.rb b/test/content_type/tc_content_type.rb
index b9d36063..7cbaf5d5 100644
--- a/test/content_type/tc_content_type.rb
+++ b/test/content_type/tc_content_type.rb
@@ -70,14 +70,14 @@ class TestContentType < Test::Unit::TestCase
     c = ws.add_chart Axlsx::Pie3DChart
     doc = Nokogiri::XML(@package.send(:content_types).to_xml_string)
 
-    assert_equal(7, doc.xpath("//xmlns:Override").size, "expected 7 types got #{doc.css("Types Override").size}")
+    assert_equal(7, doc.xpath("//xmlns:Override").size, "expected 7 types got #{doc.css('Types Override').size}")
     assert_equal(doc.xpath(o_path % Axlsx::DRAWING_CT).first["PartName"], "/xl/#{ws.drawing.pn}", "Drawing part name invlid")
     assert_equal(doc.xpath(o_path % Axlsx::CHART_CT).last["PartName"], "/xl/#{c.pn}", "Chart part name invlid")
 
     c = ws.add_chart Axlsx::Pie3DChart
     doc = Nokogiri::XML(@package.send(:content_types).to_xml_string)
 
-    assert_equal(8, doc.xpath("//xmlns:Override").size, "expected 7 types got #{doc.css("Types Override").size}")
+    assert_equal(8, doc.xpath("//xmlns:Override").size, "expected 7 types got #{doc.css('Types Override').size}")
     assert_equal(doc.xpath(o_path % Axlsx::CHART_CT).last["PartName"], "/xl/#{c.pn}", "Chart part name invlid")
   end
 end