li_link(): restore tag_attrs when doing polymorphic links

The tag_attrs need to be part of link_to() invocation to be
able to put title (tooltip) into the rendered link correctly.

https://bugzilla.redhat.com/show_bug.cgi?id=1333955

app/helpers/application_helper.rb

@@ -927,7 +927,7 @@ def li_link(args)
       tag_attrs[:onclick] = 'return miqCheckForChanges()' if check_changes
       content_tag(:li) do
         if args[:record] && restful_routed?(args[:record])
-          link_to(link_text, polymorphic_path(args[:record], :display => args[:display]))
+          link_to(link_text, polymorphic_path(args[:record], :display => args[:display]), tag_attrs)
         else
           link_to(link_text, link_params, tag_attrs)
         end

spec/helpers/application_helper_spec.rb

@@ -1591,7 +1591,8 @@
          :controller => 'availability_zone',
          :record     => FactoryGirl.create(:availability_zone),
          :action     => 'show_list',
-         :display    => 'something'}
+         :display    => 'something',
+         :title      => 'sometitle'}
       end
 
       subject { li_link(args) }
@@ -1603,6 +1604,10 @@
       it 'renders onclick correctly' do
         expect(subject).to have_xpath("//a[@onclick = 'return miqCheckForChanges()']")
       end
+
+      it 'renders title correctly' do
+        expect(subject).to have_xpath("//a[@title = 'sometitle']")
+      end
     end
 
     context 'with :record_id passed in as an argument' do
@@ -1611,7 +1616,8 @@
          :controller => 'availability_zone',
          :record_id  => FactoryGirl.create(:availability_zone).id,
          :action     => 'show_list',
-         :display    => 'something'}
+         :display    => 'something',
+         :title      => 'sometitle'}
       end
 
       subject { li_link(args) }
@@ -1623,6 +1629,10 @@
       it 'renders onclick correctly' do
         expect(subject).to have_xpath("//a[@onclick = 'return miqCheckForChanges()']")
       end
+
+      it 'renders title correctly' do
+        expect(subject).to have_xpath("//a[@title = 'sometitle']")
+      end
     end
   end