[#2280] Added a td for the group by issue format.

lib/overhead_timesheet_hook.rb

@@ -4,6 +4,11 @@ class OverheadTimesheetHook < Redmine::Hook::ViewListener
     return content_tag(:th, l(:overhead_field_billable))
   end
 
+  def plugin_timesheet_views_timesheet_time_entry_sum(context={})
+    return content_tag(:td, '')
+  end
+  
+
   def plugin_timesheet_views_timesheet_time_entry(context={})
     time_entry = context[:time_entry]
     if time_entry && time_entry.billable? 

spec/lib/overhead_timesheet_hook_spec.rb

@@ -6,6 +6,12 @@ describe OverheadTimesheetHook, "#plugin_timesheet_views_timesheet_group_header"
   end
 end
 
+describe OverheadTimesheetHook, "#plugin_timesheet_views_timesheet_time_entry_sum" do
+  it 'should add an empty column to the table' do
+    OverheadTimesheetHook.instance.plugin_timesheet_views_timesheet_time_entry_sum.should eql('<td></td>')
+  end
+end
+
 describe OverheadTimesheetHook, "#plugin_timesheet_views_timesheet_time_entry" do
   before(:each) do
   end