Use polymorphic routing for the search session tracking route

app/helpers/blacklight/url_helper_behavior.rb

@@ -82,10 +82,15 @@ def session_tracking_params document, counter
       return {}
     end
 
-    { :data => {:'context-href' => track_solr_document_path(document, per_page: params.fetch(:per_page, search_session['per_page']), counter: counter, search_id: current_search_session.try(:id))}}
+    { :data => {:'context-href' => session_tracking_path(document, per_page: params.fetch(:per_page, search_session['per_page']), counter: counter, search_id: current_search_session.try(:id))}}
   end
   protected :session_tracking_params
 
+  ##
+  # Get the URL for tracking search sessions across pages using polymorphic routing
+  def session_tracking_path document, params = {}
+    polymorphic_path([:track, document], params)
+  end
 
   #
   # link based helpers ->

spec/helpers/url_helper_spec.rb

@@ -499,4 +499,15 @@
       expect(url).to eq helper.bookmarks_url(format: :html, encrypted_user_id: 'xyz')
     end
   end
+
+  describe "#session_tracking_path" do
+    let(:document) { SolrDocument.new(id: 1) }
+    it "should determine the correct route for the document class" do
+      expect(helper.session_tracking_path(document)).to eq helper.track_solr_document_path(document)
+    end
+
+    it "should pass through tracking parameters" do
+      expect(helper.session_tracking_path(document, x: 1)).to eq helper.track_solr_document_path(document, x: 1)
+    end
+  end
 end