gistfile1.rb

  describe :child_watcher_behavior do
    describe :async_watch, :async => true do
      it_should_behave_like "all success return values"

      before do
        @watcher = Zookeeper::Callbacks::WatcherCallback.new
        @cb = Zookeeper::Callbacks::StringsCallback.new

        @rv = zk.get_children(:path => path, :watcher => @watcher, :watcher_context => path, :callback => @cb, :callback_context => path)
        wait_until { @cb.completed? }
        @cb.should be_completed
      end

      it %[should fire the watcher when the node has been deleted] do
        @watcher.should_not be_completed

        zk.delete(:path => path)[:rc].should == Zookeeper::ZOK

        wait_until { @watcher.completed? }
        @watcher.should be_completed
        
        @watcher.path.should == path
        @watcher.context.should == path
        @watcher.type.should == Zookeeper::ZOO_DELETED_EVENT
      end
    end
  end