Add functionality to delete link

Author: kfischer-okarin

app/views/wiki/show.html.erb

@@ -16,7 +16,7 @@
       <%= link_to_if_authorized(l(:button_unlock), {:action => 'protect', :id => @page.title, :protected => 0}, :method => :post, :class => 'icon icon-unlock') if @page.protected? %>
       <%= link_to_if_authorized(l(:button_rename), {:action => 'rename', :id => @page.title}, :class => 'icon icon-move') %>
       <% @redirects_to_self.map { |redirect| %>
-        <%= link_to("Delete redirect from #{WikiPage.pretty_title(redirect.title)}", '', :class => 'icon icon-link-break') %>
+        <%= link_to("Delete redirect from #{WikiPage.pretty_title(redirect.title)}", {:controller => 'wiki_redirects', :action => 'destroy', :project_id => @project.identifier, :wiki_page_id => @page.title, :id => redirect.id}, :method => :delete, :class => 'icon icon-link-break') %>
       <% } %>
       <%= link_to_if_authorized(l(:button_delete), {:action => 'destroy', :id => @page.title}, :method => :delete, :data => {:confirm => l(:text_are_you_sure)}, :class => 'icon icon-del') %>
     <% else %>

test/functional/wiki_controller_test.rb

@@ -237,20 +237,23 @@ def test_show_delete_redirect_links
     @request.session[:user_id] = 2
 
     wiki_page = WikiPage.find_by(title: 'CookBook_documentation')
-    second_title = 'Old_Cookbook'
-    wiki_page.title = second_title
+    wiki_page.title = 'Old_Cookbook'
     wiki_page.save
 
-    new_title = 'New_Cookbook'
-    wiki_page.title = new_title
+    wiki_page.title = 'New_Cookbook'
     wiki_page.save
 
-    get :show, :params => {:project_id => 'ecookbook', :id => new_title}
+    cookbook_doc_redirect = WikiRedirect.find_by(title: 'CookBook_documentation', redirects_to: 'New_Cookbook')
+    old_cookbook_redirect = WikiRedirect.find_by(title: 'Old_Cookbook', redirects_to: 'New_Cookbook')
+
+    get :show, :params => {:project_id => 'ecookbook', :id => 'New_Cookbook'}
 
     assert_select '.drdn-items' do
-      assert_select 'a.icon-link-break',
+      assert_select 'a.icon-link-break[href=?]',
+                    "/projects/ecookbook/wiki/New_Cookbook/redirects/#{cookbook_doc_redirect.id}",
                     text: 'Delete redirect from CookBook documentation'
-      assert_select 'a.icon-link-break',
+      assert_select 'a.icon-link-break[href=?]',
+                    "/projects/ecookbook/wiki/New_Cookbook/redirects/#{old_cookbook_redirect.id}",
                     text: 'Delete redirect from Old Cookbook'
     end
   end