ruby-on-rails - `test/dummy/config/application (LoadError)` when using `rails console` in a Rails engine

Question

After generating binstubs with rails app:update:bin post Rails 5 upgrade rails console now gives the error: test/dummy/config/application (LoadError).

标签： ruby-on-railsruby-on-rails-5rails-engines

Answer 1

This is because the generated code in bin/rails does not take in to account that RSpec is being used, which uses the spec directory, not test.

To fix open bin/rails and change the APP_PATH to point to the dummy app in the spec directory, i.e.

APP_PATH = File.expand_path('../../spec/dummy/config/application', __FILE__)