tickets_controller.md

This is tags controller with a remove action, it is supposed to render remove.js.erb.

class TagsController < ApplicationController
  def remove
    @ticket = Ticket.find(params[:ticket_id])
    if can?(:tag, @ticket.project) || current_user.admin?
      @tag = Tag.find(params[:id])
      @ticket.tags -= [@tag]
      @ticket.save
    end
  end
end

This is the link that triggers the action, it is supposed to be asyncronous request to this action so it renders javascript instead of html.

<span class="tag" id="tag-<%= tag.name.parameterize %>">
  <% if can?(:tag, @ticket.project) || current_user.admin? %>
    <%= link_to "x",
    :remote => true,
    :url => remove_ticket_tag_path(@ticket, tag),
    :method => :delete,
    :html => { :id => "delete-#{tag.name.parameterize}" } %>
  <% end %>
  <%= tag.name %>
</span>

The problem is the remove action doesn't render remove.js.erb instead it returns an html page.