     conn = conn()
             |> with_session_and_flash
             |> put_session(:current_user, user.id)
-            |> action :index
+            |> action(:index)
     assert html_response(conn, 200) =~ "管理者画面"
   end
 

    conn = conn()
            |> with_session_and_flash
            |> put_session(:current_user, user.id)
            |> post("/host/experiment/create", %{experiment_name: "test1", theme: "1", user_num: "2", startDateTime: "", endDateTime: "", showDescription: "true", x_id: x_id})
    assert Xee.ExperimentServer.has?(x_id)
  end
end

    conn = conn()
            |> with_session_and_flash
            |> put_session(:current_user, user.id)
            |> action(:experiment)
    assert html_response(conn, 200) =~ "実験作成"
  end

