ruby-on-rails - 如何在 Rails 测试环境中获得完整的堆栈跟踪而不是“处理请求时出现意外错误”？

Question

在测试环境rails s -e test（我在开发模式下得到回溯。

它是谁，我该如何禁用它？我需要完整的回溯，而不仅仅是引发的错误！

我正在使用 Rails 3.2.3、Ruby 1.9.3、rspec、capybara、capybara-webkit

Answer 1

设置config.action_dispatch.show_exceptions = true为test.rb我做了诀窍。

Answer 2

env.rb由 Cucumber 创建的读取：

# By default, any exception happening in your Rails application will bubble up
# to Cucumber so that your scenario will fail. This is a different from how 
# your application behaves in the production environment, where an error page will 
# be rendered instead.
...
# 1) Tag your scenario (or feature) with @allow-rescue
# 2) Set the value below to true. Beware that doing this globally is not
# recommended as it will mask a lot of errors for you!

概括：

@allow-rescue
Feature: blah blah blah

会成功的。