【发布时间】：2020-03-14 08:02:37
【问题描述】：
注意：这不是Rails 5, Rspec: Environment data not found in the schema 的骗子，尽管它是相似的。受影响的版本不同，解决方法对我不起作用。
我的 Rails 设置如下：
- Rails 6.0.1
- 黄瓜导轨 2.0.0
- database_cleaner 1.7.0
每当我第二次或以后运行cucumber 时，我都会收到此错误：
3924 ~/fork/my-proj$ bundle exec cucumber
rails aborted!
ActiveRecord::NoEnvironmentInSchemaError:
Environment data not found in the schema. To resolve this issue, run:
rails db:environment:set RAILS_ENV=test
/Users/grantb/.rvm/gems/ruby-2.6.5/gems/activerecord-6.0.1/lib/active_record/migration.rb:1151:in `last_stored_environment'
/Users/grantb/.rvm/gems/ruby-2.6.5/gems/activerecord-6.0.1/lib/active_record/tasks/database_tasks.rb:60:in `check_protected_environments!'
/Users/grantb/.rvm/gems/ruby-2.6.5/gems/activerecord-6.0.1/lib/active_record/railties/databases.rake:15:in `block (2 levels) in <main>'
/Users/grantb/.rvm/gems/ruby-2.6.5/gems/activerecord-6.0.1/lib/active_record/railties/databases.rake:491:in `block (3 levels) in <main>'
/Users/grantb/.rvm/gems/ruby-2.6.5/gems/railties-6.0.1/lib/rails/commands/rake/rake_command.rb:23:in `block in perform'
/Users/grantb/.rvm/gems/ruby-2.6.5/gems/railties-6.0.1/lib/rails/commands/rake/rake_command.rb:20:in `perform'
/Users/grantb/.rvm/gems/ruby-2.6.5/gems/railties-6.0.1/lib/rails/command.rb:48:in `invoke'
/Users/grantb/.rvm/gems/ruby-2.6.5/gems/railties-6.0.1/lib/rails/commands.rb:18:in `<main>'
/Users/grantb/.rvm/gems/ruby-2.6.5/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require'
/Users/grantb/.rvm/gems/ruby-2.6.5/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `block in require_with_bootsnap_lfi'
/Users/grantb/.rvm/gems/ruby-2.6.5/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register'
/Users/grantb/.rvm/gems/ruby-2.6.5/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require_with_bootsnap_lfi'
/Users/grantb/.rvm/gems/ruby-2.6.5/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require'
/Users/grantb/.rvm/gems/ruby-2.6.5/gems/activesupport-6.0.1/lib/active_support/dependencies.rb:325:in `block in require'
/Users/grantb/.rvm/gems/ruby-2.6.5/gems/activesupport-6.0.1/lib/active_support/dependencies.rb:291:in `load_dependency'
/Users/grantb/.rvm/gems/ruby-2.6.5/gems/activesupport-6.0.1/lib/active_support/dependencies.rb:325:in `require'
bin/rails:4:in `<main>'
Tasks: TOP => db:test:load => db:test:purge => db:check_protected_environments
(See full trace by running task with --trace)
Using the default profile...
[...cucumber continues as normal...]
我怎么能摆脱它？
如果我运行rails db:environment:set RAILS_ENV=test，它会在下一次运行cucumber 时摆脱它，但之后它总会重新运行。
我找到了另一个答案，建议将其添加到我的配置中，但它什么也没做：
# This did NOT fix my problem:
DatabaseCleaner.clean_with(
:truncation,
except: %w(ar_internal_metadata)
)
显然database_cleaner正在删除环境数据，但我不知道如何让它停止。
谁能帮我摆脱这个烦人的警告？
【问题讨论】：
标签： ruby-on-rails-6 database-cleaner