尝试在测试中运行rails c时,将config.eager_load设置为nil

Question

我正在尝试运行rails(4.1.2)控制台

rails c RAILS_ENV=test

我得到了这个:

> config.eager_load is set to nil. Please update your
> config/environments/*.rb files accordingly:
> 
>   * development - set it to false   * test - set it to false (unless
> you use a tool that preloads your test environment)   * production -
> set it to true
> 
> /Users/xxxxxx/.rvm/gems/ruby-2.2.2/gems/activerecord-4.1.12/lib/active_record/connection_adapters/connection_specification.rb:257:in
> `resolve_symbol_connection': 'RAILS_ENV=test' database is not
> configured. Available: ["development", "test", "production"]
> (ActiveRecord::AdapterNotSpecified)

然而,在我的test.rb我config.eager_load = false和我database.yml的确是好的(我rake db:schema:load RAILS_ENV=test没有问题.

我怎么解决这个问题？

Answer 1

您需要在运行命令之前声明env:

RAILS_ENV=test bundle exec rails c

我在计算机上得到相同的输出:

> bundle exec rails c RAILS_ENV=test                                                                                                               ian@Ians-MacBook-Pro
config.eager_load is set to nil. Please update your config/environments/*.rb files accordingly:

  * development - set it to false
  * test - set it to false (unless you use a tool that preloads your test environment)
  * production - set it to true

但是当我按照建议运行时:

> RAILS_ENV=test bundle exec rails c                                                                                                               ian@Ians-MacBook-Pro
Loading test environment (Rails 4.2.3)