ruby-on-rails - 水豚黄瓜只得到空白页

Question

我正在使用 Cucumber 和 Capybara/rack_test 测试 rails 应用程序。我有以下步骤定义：

Then /^I should see '([^']*)'$/ do |content|
  visit about_path
  response.should have_content(content)
end

about_path映射到哪里/about。

每次我的故事都因信息而失败

Feature: Some Great Feature

  So that I can blah-blah
  As a Blah-blah
  I want blah-blah

  Scenario: Show project label on about page # features/about.feature:7
    Given I'm on '/about' page               # features/step_definitions/about_steps.rb:1
    Then I should see 'About'            # features/step_definitions/about_steps.rb:5
      expected there to be content "About" in "" (RSpec::Expectations::ExpectationNotMetError)
      ./features/step_definitions/about_steps.rb:7:in `/^I should see '([^']*)'$/'
      features/about.feature:9:in `Then I should see 'About''

Failing Scenarios:
cucumber features/about.feature:7 # Scenario: Show project label on about page

1 scenario (1 failed)
2 steps (1 failed, 1 passed)

请注意，实际内容为空。我尝试过的每条路径都是空的。

这很奇怪，因为 rspecs 通过了。

有什么我可以尝试的吗？如果您需要更多信息，请告诉我。

Answer 1

您不应该使用response来获取内容。尝试使用page。