Rails 8 issues

[brentdodell]

What Ruby, Rails and RSpec versions are you using?

Ruby version: 3.4.1
Rails version: 8.0.1
RSpec version: 3.13

• rspec-core 3.13.2
• rspec-expectations 3.13.3
• rspec-mocks 3.13.2
• rspec-rails 7.1.0
• rspec-support 3.13.2

Observed behaviour

Following the Getting Started With Rails Guide, on Step 11 (Adding Authentication), I get an error when it tries to generate specs.

bin/rails generate authentication
      invoke  tailwindcss
      create    app/views/passwords/new.html.erb
      create    app/views/passwords/edit.html.erb
      create    app/views/sessions/new.html.erb
      create  app/models/session.rb
      create  app/models/user.rb
      create  app/models/current.rb
      create  app/controllers/sessions_controller.rb
      create  app/controllers/concerns/authentication.rb
      create  app/controllers/passwords_controller.rb
      create  app/channels/application_cable/connection.rb
      create  app/mailers/passwords_mailer.rb
      create  app/views/passwords_mailer/reset.html.erb
      create  app/views/passwords_mailer/reset.text.erb
      create  test/mailers/previews/passwords_mailer_preview.rb
      insert  app/controllers/application_controller.rb
       route  resources :passwords, param: :token
       route  resource :session
        gsub  Gemfile
      bundle  install --quiet
    generate  migration CreateUsers email_address:string!:uniq password_digest:string! --force
       rails  generate migration CreateUsers email_address:string!:uniq password_digest:string! --force
      invoke  active_record
      create    db/migrate/20250204205402_create_users.rb
    generate  migration CreateSessions user:references ip_address:string user_agent:string --force
       rails  generate migration CreateSessions user:references ip_address:string user_agent:string --force
      invoke  active_record
      create    db/migrate/20250204205403_create_sessions.rb
       error  rspec [not found]

Expected behaviour

I would expect spec-rails to work with Rails 8, including the generators.

Can you provide an example reproduction?

https://github.com/brentdodell/rspec-test-generation-failure

Run bin/rails generate authentication, notice that rspec step failed with "not found"

[JonRowe]

👋 If you use rspec-rails from Github this has been fixed but is unreleased