spec/spec_helper.rb in asciimath2unitsml-0.3.2 vs spec/spec_helper.rb in asciimath2unitsml-0.3.3

@@ -1,15 +1,15 @@
-require 'simplecov'
-  
-SimpleCov.profiles.define 'gem' do
-  add_filter '/spec/'
-  add_filter '/autotest/'
-  add_group 'Libraries', '/lib/'
+require "simplecov"
+
+SimpleCov.profiles.define "gem" do
+  add_filter "/spec/"
+  add_filter "/autotest/"
+  add_group "Libraries", "/lib/"
 end
-SimpleCov.start 'gem'
+SimpleCov.start "gem"
 
-require 'asciimath2unitsml'
+require "asciimath2unitsml"
 require "rspec/matchers"
 require "equivalent-xml/rspec_matchers"
 require "rexml/document"
 
 RSpec.configure do |config|
@@ -22,12 +22,12 @@
   config.expect_with :rspec do |c|
     c.syntax = :expect
   end
 end
 
-def xmlpp(x)
+def xmlpp(xml)
   s = ""
   f = REXML::Formatters::Pretty.new(2)
   f.compact = true
-  f.write(REXML::Document.new(x),s)
+  f.write(REXML::Document.new(xml), s)
   s
 end