[#4420] When a Retainer's period is changed, it will now reload it's details.

test/integration/deliverable_details_test.rb

@@ -0,0 +1,25 @@
+require 'test_helper'
+
+class DeliverableDetailsShowTest < ActionController::IntegrationTest
+  include Redmine::I18n
+  
+  def setup
+    @project = Project.generate!(:identifier => 'main').reload
+    @contract = Contract.generate!(:project => @project)
+    @manager = User.generate!
+    @deliverable1 = FixedDeliverable.generate!(:contract => @contract, :manager => @manager)
+  end
+
+  context "for a JS request" do
+    should "render the details for the deliverable" do
+      visit "/projects/#{@project.id}/contracts/#{@contract.id}/deliverables/#{@deliverable1.id}", :get, {:format => 'js', :as => 'deliverable_details_row'}
+
+      assert_response :success
+      assert_select ".deliverable_details_outer_wrapper_#{@deliverable1.id}"
+      assert_select "table#deliverables", :count => 0 # Not the full table
+      assert_select "tr#deliverable_details_#{@deliverable1.id}", :count => 0 # Not the wrapper tr
+
+    end
+
+  end
+end