Pass locals from render_document_index to the index partial; fixes #872

app/helpers/blacklight/blacklight_helper_behavior.rb

@@ -386,7 +386,7 @@ def document_index_view_type query_params=params
   # @return [String]
   def render_document_index documents = nil, locals = {}
     documents ||= @document_list
-    render_document_index_with_view(document_index_view_type, documents)
+    render_document_index_with_view(document_index_view_type, documents, locals)
   end
 
   ##

spec/helpers/blacklight_helper_spec.rb

@@ -570,4 +570,27 @@ def mock_document_app_helper_url *args
       expect(subject).to have_selector "link[href='href']", visible: false
     end
   end
+
+  describe "#render_document_index" do
+    it "should render the document index with the current view type" do
+      helper.stub(document_index_view_type: :current_view)
+      helper.should_receive(:render_document_index_with_view).with(:current_view, [], a: 1, b: 2)
+      helper.render_document_index [], a: 1, b: 2
+    end
+  end
+
+  describe "#render_document_index_with_view" do
+    it "should ignore missing templates" do
+      helper.stub(:render) do |options|
+        if options[:partial] == "document_view_type"
+          raise ActionView::MissingTemplate.new [], '', '', '', ''
+        else
+          options[:partial]
+        end
+      end
+
+      response = helper.render_document_index_with_view :view_type, [double, double]
+      expect(response).to eq "catalog/document_view_type"
+    end
+  end
 end