ruby-on-rails - cucumber 记录 ID

Question

在 Cucumber 中给出以下内容:

Given a car exists with title: "Toyota"
And I go to path "/cars"
And I follow "Toyota Page"
And I should be on path "/cars/CAR_ID"
Where CAR_ID is the ID of the car titled "Toyota".

我如何找出该 ID？

谢谢!

Answer 1

你可以这样写:

Given a car exists with title: "Toyota"
When I go to path "/cars"
And I follow "Toyota Page"
Then I should be on the page for the car: "Toyota"

最后一步的定义可以是:

Then /^I should be on the page for the car: "([^\"]*)"$/ do |car_title|
  car = Car.find_by_title(car_title)
  assert_equal "/cars/#{car.id}", URI.parse(current_url).path
end