Question

我使用ROR 4.0从Agile WD开发应用程序。

我的order_controller中有一个订单receive_date，还有一个检查它的集成测试。 Controller创建一个订单，测试检查日期和时间是否相同。由于某种原因，差异是1天3小时？怎么可能，使用相同的函数来获取两种情况下的日期。这是测试，然后是控制器和测试输出：

测试：

test "buying a product" do
  LineItem.delete_all
  Order.delete_all
  ruby_book = products(:ruby)
  get"/"
  assert_response :success
  assert_template "index"
  xml_http_request :post, '/line_items', product_id: ruby_book.id
  assert_response :success
  cart = Cart.find(session[:cart_id])
  assert_equal 1, cart.line_items.size
  assert_equal ruby_book, cart.line_items[0].product
  get"/orders/new"
  assert_response :success
  assert_template "new"
  receive_date_expected = Time.now.to_date
  post_via_redirect "/orders",
    order: { name: "Dave Thomas",
             address: "123 TheStreet",
             email: "dave@example.com",
             pay_type: "Check"}
  assert_response :success
  assert_template "index"
  cart = Cart.find(session[:cart_id])
  assert_equal 0, cart.line_items.size
  orders = Order.all
  assert_equal 1, orders.size
  order = orders[0]
  assert_equal "Dave Thomas", order.name
  assert_equal "123 TheStreet", order.address
  assert_equal "dave@example.com", order.email
  assert_equal "Check", order.pay_type
  assert_equal receive_date_expected, order.receive_date.to_date
  assert_equal 1, order.line_items.size
  line_item = order.line_items[0]
  assert_equal ruby_book, line_item.product
  mail = ActionMailer::Base.deliveries.last
  assert_equal ["dave@example.com"], mail.to
  assert_equal 'Sergey Sob <j0nybr4v0@gmail.com>', mail[:from].value
  assert_equal "Pragmatic Store Order Confirmation", mail.subject
end

控制器：

def create
@order = Order.new(params[:order])
@order.add_line_items_from_cart(current_cart)
@order.receive_date = Time.now.to_date
respond_to do |format|
  if @order.save
    Cart.destroy(session[:cart_id])
    session[:cart_id] = nil
    OrderNotifier.received(@order).deliver
    format.html { redirect_to store_url, notice: 'Thank you for your order' }
    format.json { render json: @order, status: :created, location: @order }
  else
    @cart = current_cart
    format.html { render action: "new" }
    format.json { render json: @order.errors, status: :unprocessable_entity }
  end
end

这是输出：

 1) Failure:
test_buying_a_product(UserStoriesTest) [c:/Ruby193/work/depot/test/integration/u
ser_stories_test.rb:44]:
<Wed, 30 May 2012> expected but was
<Tue, 29 May 2012>.

Answer 1

尝试将它们比作UTC。在他们上面调用#utc，然后检查。有什么区别？请务必确保您可以随时拨打#zone并查看它们是否匹配。

Answer 2

这似乎是某种时区问题。

尝试在Time.now处替换Time.zone.now，这可能有所帮助。

Rails - 控制器\测试中的不同Time.now？

2 个答案: