Refactor: split WikiController#edit into #update

update will handle the saving and should be accessed via POST only.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4272 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/functional/wiki_controller_test.rb

@@ -80,7 +80,7 @@ class WikiControllerTest < ActionController::TestCase
   
   def test_create_page
     @request.session[:user_id] = 2
-    post :edit, :project_id => 1,
+    post :update, :project_id => 1,
                 :page => 'New page',
                 :content => {:comments => 'Created the page',
                              :text => "h1. New page\n\nThis is a new page",
@@ -96,7 +96,7 @@ class WikiControllerTest < ActionController::TestCase
     @request.session[:user_id] = 2
     assert_difference 'WikiPage.count' do
       assert_difference 'Attachment.count' do
-        post :edit, :project_id => 1,
+        post :update, :project_id => 1,
                     :page => 'New page',
                     :content => {:comments => 'Created the page',
                                  :text => "h1. New page\n\nThis is a new page",