Rails:每个环境的初始化程序? [英] Rails: Per-environment initializers?

问题描述

我希望我的一个初始化程序(在 config/initializers/ 中)中的代码仅在 :development 环境中运行，而不是 :test 或 :production.最好的方法是什么?

I'd like the code in one of my initializers (in config/initializers/) to be run only for the :development environment, but not :test or :production. What's the best way to do that?

将其粘贴到 config/environments/test.rb 似乎不干净，而且我不太喜欢将整个初始化文件包装在 if Rails.env == 'development' do... 结束 语句.是否有一些规范的方法可以做到这一点?

Pasting it into config/environments/test.rb seems unclean, and I don't quite like wrapping the entire initializer file in an if Rails.env == 'development' do ... end statement. Is there some canonical way to do this?

(背景:为了加快测试加载时间，我试图将 Barista gem 移动到我的 Gemfile 的 :development 组中，但是 config/initializers/barista_config.rb 调用 Barista.configure，所以现在它在测试(和生产)模式下窒息.)

(Background: To speed up test load times, I'm trying to move the Barista gem into the :development group of my Gemfile, but config/initializers/barista_config.rb calls Barista.configure, so now it chokes on that in test (and production) mode.)

推荐答案

我很确定你只有两个选择是将配置代码放在 config/environments/development.rb 或包装你的初始化程序使用 if 块编写代码.不过，您可以通过执行 if Rails.env.development? 来收紧第二个选项.

I'm pretty sure your only two options are putting the configuration code in config/environments/development.rb or wrapping your initializer code with your if block. You can tighten up your second option by doing if Rails.env.development?, though.

这篇关于Rails:每个环境的初始化程序?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！