class Ey::Core::Client class Real def get_metadata(params={}) url = params["url"] request( :path => "metadata", :url => url, ) end end # Real class Mock def get_metadata(params={}) response( :body => { environment: "mock", revision: "mock", version: "mock", now: Time.now }, :status => 200, ) end end # Mock end # Ey::Core::Client