* Added note version controller and test

* Added pool version controller and test
* Refactored unit tests for post disapprovals
* Renamed PostModerationDetail to PostDisapproval

test/functional/note_versions_controller_test.rb

@@ -0,0 +1,42 @@
+require 'test_helper'
+
+class NoteVersionsControllerTest < ActionController::TestCase
+  context "The note versions controller" do
+    setup do
+      @user = Factory.create(:user)
+      CurrentUser.user = @user
+      CurrentUser.ip_addr = "127.0.0.1"
+    end
+    
+    teardown do
+      CurrentUser.user = nil
+      CurrentUser.ip_addr = nil
+    end
+    
+    context "index action" do
+      setup do
+        @note = Factory.create(:note)
+        CurrentUser.id = 20
+        @note.body = "1 2"
+        @note.create_version
+        CurrentUser.id = 30
+        @note.body = "1 2 3"
+        @note.create_version
+      end
+      
+      should "list all versions" do
+        get :index
+        assert_response :success
+        assert_not_nil(assigns(:note_versions))
+        assert_equal(3, assigns(:note_versions).size)
+      end
+      
+      should "list all versions that match the search criteria" do
+        get :index, {:search => {:updater_id_equals => "20"}}
+        assert_response :success
+        assert_not_nil(assigns(:note_versions))
+        assert_equal(1, assigns(:note_versions).size)
+      end
+    end
+  end
+end