Ruby on Rails

test work without errors. I easy ask, its correct code for this test?

test  "update_shipping_date" do
      order_before = orders(:one)

      get "/orders/1/edit"
      assert_response :success
      assert_template "edit"

      post_via_redirect "/orders",
                                order: { name: "Name",
                                address: "MyText",
                                email: "mail@gmail.com",
                                pay_type_id: pay_types(:one).id,
                                ship_date: "2013-04-04" }

      assert_template 'show'
      assert_equal order_before.ship_date, order.ship_date

  end