Clean up changes from PR #174

spec/oga/xml/element_spec.rb

@@ -107,22 +107,25 @@ describe Oga::XML::Element do
     end
 
     describe 'using an HTML document' do
-      let!(:attr) do
-        Oga::XML::Attribute.new(:name => 'foo:bar', :value => 'foo')
+      let(:attr) do
+        Oga::XML::Attribute.new(name: 'foo:bar', value: 'foo')
       end
-      let!(:el) do
-        described_class.new(:name => 'foo', :attributes => [attr])
-      end
-      let!(:doc) do
-        Oga::XML::Document.new(:children => [el], :type => :html)
+
+      let(:el) do
+        el = described_class.new(name: 'foo', attributes: [attr])
+        Oga::XML::Document.new(children: [el], type: :html)
+
+        el
       end
 
       it 'returns an attribute with a name containing a namespace separator' do
         el.attribute('foo:bar').should == attr
       end
 
-      it 'returns an attribute with a name containing a namespace separator when using a Symbol' do
-        el.attribute(:'foo:bar').should == attr
+      describe 'using a Symbol argument' do
+        it 'returns the attribute' do
+          el.attribute(:'foo:bar').should == attr
+        end
       end
     end
   end