[#2863] Override the deliverable rows from the budget plugin to show

labor budget spent.

* Added FixedDeliverable#labor_budget_spent
* Added HourlyDeliverable#labor_budget_spent
* Added an _deliverable_summary_row.html.erb with the new method

spec/lib/overhead_fixed_deliverable_patch_spec.rb

@@ -0,0 +1,39 @@
+require File.dirname(__FILE__) + '/../spec_helper'
+
+describe FixedDeliverable, '#labor_budget_spent' do
+  def mock_issues_and_time_entries
+    @deliverable.should_receive(:issues).at_least(:once).and_return do
+      issue1 = mock_model(Issue, :time_entries => [
+                                                   mock_model(TimeEntry, :cost => 100, :billable? => true),
+                                                   mock_model(TimeEntry, :cost => 200, :billable? => false),
+                                                   mock_model(TimeEntry, :cost => 50, :billable? => true)
+                                                   ])
+      issue2 = mock_model(Issue, :time_entries => [
+                                                   mock_model(TimeEntry, :cost => 1000, :billable? => true),
+                                                   mock_model(TimeEntry, :cost => 2000, :billable? => false),
+                                                   mock_model(TimeEntry, :cost => 5000, :billable? => true)
+                                                  ])
+      [issue1, issue2]
+    end
+  end
+    
+  before(:each) do
+    @deliverable = FixedDeliverable.new :fixed_cost => 0
+  end
+
+  it 'should be 0 if there are no assigned issues' do
+    @deliverable.should_receive(:issues).and_return([])
+    @deliverable.labor_budget_spent.should eql(0)
+  end
+
+  it 'should total all billable time entries' do
+    mock_issues_and_time_entries
+    @deliverable.labor_budget_spent.should eql(6150.0)
+  end
+
+  it 'should total the billable time entries to the fixed_cost' do
+    mock_issues_and_time_entries
+    @deliverable.should_receive(:fixed_cost).at_least(:once).and_return(5000)
+    @deliverable.labor_budget_spent.should eql(11_150.0)
+  end
+end

spec/lib/overhead_hourly_deliverable_patch_spec.rb

@@ -0,0 +1,28 @@
+require File.dirname(__FILE__) + '/../spec_helper'
+
+describe HourlyDeliverable, '#labor_budget_spent' do
+  it 'should be 0 if there are no assigned issues' do
+    deliverable = HourlyDeliverable.new
+    deliverable.should_receive(:issues).and_return([])
+    deliverable.labor_budget_spent.should eql(0.0)
+  end
+
+  it 'should total all billable time entries' do
+    deliverable = HourlyDeliverable.new
+    deliverable.should_receive(:issues).at_least(:once).and_return do
+      issue1 = mock_model(Issue, :time_entries => [
+                                                   mock_model(TimeEntry, :cost => 100, :billable? => true),
+                                                   mock_model(TimeEntry, :cost => 200, :billable? => false),
+                                                   mock_model(TimeEntry, :cost => 50, :billable? => true)
+                                                   ])
+      issue2 = mock_model(Issue, :time_entries => [
+                                                   mock_model(TimeEntry, :cost => 1000, :billable? => true),
+                                                   mock_model(TimeEntry, :cost => 2000, :billable? => false),
+                                                   mock_model(TimeEntry, :cost => 5000, :billable? => true)
+                                                  ])
+      [issue1, issue2]
+    end
+
+    deliverable.labor_budget_spent.should eql(6150.0)
+  end
+end