[#2847] Implemented and tested the hooks need to display overhead_spent.

spec/lib/overhead_budget_hook_spec.rb

@@ -12,7 +12,9 @@ describe OverheadBudgetHook, "#plugin_budget_view_deliverable_list_header", :typ
     stub_view_to_use_controller_instance
   end
   
-
+  it 'should return a table header with "Overhead Spent"' do
+    call_hook(:plugin_budget_view_deliverable_list_header, {}).should have_tag('th','Overhead Spent')
+  end
 end
 
 describe OverheadBudgetHook, "#plugin_budget_view_deliverable_summary_row", :type => :view do
@@ -22,7 +24,39 @@ describe OverheadBudgetHook, "#plugin_budget_view_deliverable_summary_row", :typ
     stub_view_to_use_controller_instance
   end
   
+  it 'should return a table cell to align the table' do
+    call_hook(:plugin_budget_view_deliverable_summary_row, {}).should have_tag('td')
+  end
 
+  describe 'for users with management rights' do
+    before(:each) do
+      @deliverable = Deliverable.new
+      OverheadBudgetHook.instance.stub!(:allowed_management?).and_return(true)
+    end
+
+    it 'should display the amount of overhead that has been spent' do
+      @deliverable.should_receive(:overhead_spent).and_return(100)
+      call_hook(:plugin_budget_view_deliverable_summary_row, {:deliverable => @deliverable}).should match(/100/)
+    end
+
+    it 'should display the amount as a currency' do
+      @deliverable.should_receive(:overhead_spent).and_return(100)
+      call_hook(:plugin_budget_view_deliverable_summary_row, {:deliverable => @deliverable}).should have_tag('td', '$100')
+    end
+
+    it 'should round the amount to 0 decimal places' do
+      @deliverable.should_receive(:overhead_spent).and_return(105.99)
+      call_hook(:plugin_budget_view_deliverable_summary_row, {:deliverable => @deliverable}).should have_tag('td', '$106')
+    end
+  end
+
+  describe 'for users with management rights' do
+    it 'should be an empty table cell' do
+      OverheadBudgetHook.instance.stub!(:allowed_management?).and_return(false)
+      deliverable = Deliverable.new
+      call_hook(:plugin_budget_view_deliverable_summary_row, {:deliverable => deliverable }).should have_tag('td','')
+    end
+  end
 end
 
 describe OverheadBudgetHook, "#plugin_budget_view_deliverable_details_row", :type => :view do