"Cannot load such file" 升级到 Rails 5 后，在 CircleCI 中进行 rake 测试时出错

Question

'bundle exec rake test' 在本地成功完成，但是当运行在 CircleCI 上时，它最终失败了，在所有测试都通过之后。 O.o

我刚从 rails 4.2.6 升级到 Rails 5，之前没问题。有些东西在寻找我什至没有的测试文件夹，有一个 spec 文件夹，因为我使用 rspec.

    Finished in 28.48 seconds (files took 3.67 seconds to load)
    329 examples, 0 failures

    Coverage report generated for RSpec to /tmp/circle-artifacts.PrVAaqN/coverage. 1425 / 1477 LOC (96.48%) covered.
    rake aborted!
    LoadError: cannot load such file -- /home/ubuntu/app_name/test
    /home/ubuntu/app_name/vendor/bundle/ruby/2.3.0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293:in `require'
/home/ubuntu/app_name/vendor/bundle/ruby/2.3.0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293:in `block in require'
/home/ubuntu/app_name/vendor/bundle/ruby/2.3.0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:259:in `load_dependency'
/home/ubuntu/app_name/vendor/bundle/ruby/2.3.0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293:in `require'
/home/ubuntu/app_name/vendor/bundle/ruby/2.3.0/gems/railties-5.0.2/lib/rails/test_unit/test_requirer.rb:11:in `block in require_files'
/home/ubuntu/app_name/vendor/bundle/ruby/2.3.0/gems/railties-5.0.2/lib/rails/test_unit/test_requirer.rb:10:in `each'
/home/ubuntu/app_name/vendor/bundle/ruby/2.3.0/gems/railties-5.0.2/lib/rails/test_unit/test_requirer.rb:10:in `require_files'
/home/ubuntu/app_name/vendor/bundle/ruby/2.3.0/gems/railties-5.0.2/lib/rails/test_unit/minitest_plugin.rb:62:in `rake_run'
/home/ubuntu/app_name/vendor/bundle/ruby/2.3.0/gems/railties-5.0.2/lib/rails/test_unit/testing.rake:15:in `block in <top (required)>'
/home/ubuntu/app_name/vendor/bundle/ruby/2.3.0/gems/rake-11.3.0/exe/rake:27:in `<top (required)>'
/home/ubuntu/.rvm/gems/ruby-2.3.3@global/gems/bundler-1.14.6/lib/bundler/cli/exec.rb:74:in `load'
/home/ubuntu/.rvm/gems/ruby-2.3.3@global/gems/bundler-1.14.6/lib/bundler/cli/exec.rb:74:in `kernel_load'
/home/ubuntu/.rvm/gems/ruby-2.3.3@global/gems/bundler-1.14.6/lib/bundler/cli/exec.rb:27:in `run'
/home/ubuntu/.rvm/gems/ruby-2.3.3@global/gems/bundler-1.14.6/lib/bundler/cli.rb:335:in `exec'
/home/ubuntu/.rvm/gems/ruby-2.3.3@global/gems/bundler-1.14.6/lib/bundler/vendor/thor/lib/thor/command.rb:27:in `run'
/home/ubuntu/.rvm/gems/ruby-2.3.3@global/gems/bundler-1.14.6/lib/bundler/vendor/thor/lib/thor/invocation.rb:126:in `invoke_command'
/home/ubuntu/.rvm/gems/ruby-2.3.3@global/gems/bundler-1.14.6/lib/bundler/vendor/thor/lib/thor.rb:359:in `dispatch'
/home/ubuntu/.rvm/gems/ruby-2.3.3@global/gems/bundler-1.14.6/lib/bundler/cli.rb:20:in `dispatch'
/home/ubuntu/.rvm/gems/ruby-2.3.3@global/gems/bundler-1.14.6/lib/bundler/vendor/thor/lib/thor/base.rb:440:in `start'
/home/ubuntu/.rvm/gems/ruby-2.3.3@global/gems/bundler-1.14.6/lib/bundler/cli.rb:11:in `start'
/home/ubuntu/.rvm/gems/ruby-2.3.3@global/gems/bundler-1.14.6/exe/bundle:32:in `block in <top (required)>'
/home/ubuntu/.rvm/gems/ruby-2.3.3@global/gems/bundler-1.14.6/lib/bundler/friendly_errors.rb:121:in `with_friendly_errors'
/home/ubuntu/.rvm/gems/ruby-2.3.3@global/gems/bundler-1.14.6/exe/bundle:24:in `<top (required)>'
/home/ubuntu/.rvm/gems/ruby-2.3.3@global/bin/bundle:22:in `load'
/home/ubuntu/.rvm/gems/ruby-2.3.3@global/bin/bundle:22:in `<main>'
/home/ubuntu/.rvm/gems/ruby-2.3.3@global/bin/ruby_executable_hooks:15:in `eval'
/home/ubuntu/.rvm/gems/ruby-2.3.3@global/bin/ruby_executable_hooks:15:in `<main>'

Answer 1

似乎与 rake 任务命名冲突。首先，我们不应该再使用 rake，尽管它可以工作，它已更改为 rails 命令。 'test' 的默认 rake/rails 任务似乎把一切都搞砸了。当我将任务名称更改为 rspec 时，它修复了所有问题。现在就可以了。

"Cannot load such file" 升级到 Rails 5 后，在 CircleCI 中进行 rake 测试时出错

"Cannot load such file" error during rake test in CircleCI after upgrading to Rails 5

ruby

rake

ruby-on-rails

upgrade

circleci