ArgumentError: No Action :test on #<Hello:0x00000003f48820>

[tablecell]

require 'innate'

class Hello
  Innate.node '/'
  provide :html, :engine => :ERB


  def index
 
 
  '  <form action="save" method="post">  <input  name="user" /> <button>send</button>   </form> '
  
  end

def save 
  request.params.inspect

   render_view :test
end 

end

Innate.start

view/test.erb

<h1> test </h1>