[#5482] Change deliverable QueryColumn so the grouped counts are shown

init.rb

@@ -88,8 +88,8 @@ Dispatcher.to_prepare :redmine_contracts do
     Query.send(:include, RedmineContracts::Patches::QueryPatch)
   end
 
-  unless Query.available_columns.collect(&:name).include?(:deliverable_title)
-    Query.add_available_column(QueryColumn.new(:deliverable_title, :sortable => "#{Deliverable.table_name}.title", :groupable => 'deliverable'))
+  unless Query.available_columns.collect(&:name).include?(:deliverable)
+    Query.add_available_column(QueryColumn.new(:deliverable, :sortable => "#{Deliverable.table_name}.title", :groupable => 'deliverable'))
   end
 
   unless Query.available_columns.collect(&:name).include?(:contract_name)

test/integration/issue_filtering_test.rb

@@ -29,7 +29,7 @@ class IssueFilteringTest < ActionController::IntegrationTest
     select "Deliverable", :from => 'group_by'
 
     # Apply link is behind a JavaScript form
-    visit "/projects/#{@project.identifier}/issues/?set_filter&group_by=deliverable_title"
+    visit "/projects/#{@project.identifier}/issues/?set_filter&group_by=deliverable"
     assert_response :success
 
     assert_select "tr.group" do