[#4420] Added OverheadBudget creation for Retainers.

test/unit/retainer_deliverable_test.rb

@@ -15,6 +15,8 @@ class RetainerDeliverableTest < ActiveSupport::TestCase
       @deliverable = RetainerDeliverable.generate!(:start_date => '2010-01-10',
                                                    :end_date => '2010-10-10')
       LaborBudget.generate!(:deliverable => @deliverable)
+      OverheadBudget.generate!(:deliverable => @deliverable)
+      OverheadBudget.generate!(:deliverable => @deliverable)
     end
 
     should "create a dated labor budget for each month" do
@@ -34,7 +36,22 @@ class RetainerDeliverableTest < ActiveSupport::TestCase
       
     end
 
-    should "create a dated overhead budget for each month"
+    should "create a dated overhead budget for each month" do
+      assert_equal 2, @deliverable.overhead_budgets.count
+
+      @deliverable.reload.create_budgets_for_periods
+
+      assert_equal 20, @deliverable.overhead_budgets.count
+      overhead_budgets = @deliverable.overhead_budgets
+      overhead_budgets.each do |budget|
+        assert_equal 2010, budget.year
+      end
+
+      (1..10).each do |month_number|
+        assert_equal 2, overhead_budgets.select {|b| b.month == month_number}.length
+      end
+      
+    end
   end
   
 end