Use POST/DELETE to watch/unwatch an item.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11343 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/functional/watchers_controller_test.rb

@@ -84,7 +84,7 @@ class WatchersControllerTest < ActionController::TestCase
   def test_unwatch
     @request.session[:user_id] = 3
     assert_difference('Watcher.count', -1) do
-      xhr :post, :unwatch, :object_type => 'issue', :object_id => '2'
+      xhr :delete, :unwatch, :object_type => 'issue', :object_id => '2'
       assert_response :success
       assert_include '$(".issue-2-watcher")', response.body
     end
@@ -97,7 +97,7 @@ class WatchersControllerTest < ActionController::TestCase
     Watcher.create!(:user_id => 3, :watchable => Issue.find(3))
 
     assert_difference('Watcher.count', -2) do
-      xhr :post, :unwatch, :object_type => 'issue', :object_id => ['1', '3']
+      xhr :delete, :unwatch, :object_type => 'issue', :object_id => ['1', '3']
       assert_response :success
       assert_include '$(".issue-bulk-watcher")', response.body
     end

test/integration/routing/watchers_test.rb

@@ -44,7 +44,7 @@ class RoutingWatchersTest < ActionController::IntegrationTest
         { :controller => 'watchers', :action => 'watch' }
       )
     assert_routing(
-        { :method => 'post', :path => "/watchers/unwatch" },
+        { :method => 'delete', :path => "/watchers/watch" },
         { :controller => 'watchers', :action => 'unwatch' }
       )
     assert_routing(