4.1.0 superclass mismatch for class RSpec (TypeError)

[masterkain]

I get this when attempting to run the tests, just upgraded to 4.1.0:

...
10:35:13 - INFO - Running: spec/models/user_amazon_spec.rb
/Users/kain/.rvm/gems/ruby-2.1.0-preview2@myapp/gems/guard-rspec-4.1.0/lib/guard/rspec.rb:5:in `<module:Guard>': superclass mismatch for class RSpec (TypeError)
  from /Users/kain/.rvm/gems/ruby-2.1.0-preview2@myapp/gems/guard-rspec-4.1.0/lib/guard/rspec.rb:4:in `<top (required)>'
  from /Users/kain/.rvm/gems/ruby-2.1.0-preview2@myapp/gems/bundler-1.5.0.rc.1/lib/bundler/runtime.rb:85:in `require'
  from /Users/kain/.rvm/gems/ruby-2.1.0-preview2@myapp/gems/bundler-1.5.0.rc.1/lib/bundler/runtime.rb:85:in `rescue in block in require'
  from /Users/kain/.rvm/gems/ruby-2.1.0-preview2@myapp/gems/bundler-1.5.0.rc.1/lib/bundler/runtime.rb:68:in `block in require'
  from /Users/kain/.rvm/gems/ruby-2.1.0-preview2@myapp/gems/bundler-1.5.0.rc.1/lib/bundler/runtime.rb:61:in `each'
  from /Users/kain/.rvm/gems/ruby-2.1.0-preview2@myapp/gems/bundler-1.5.0.rc.1/lib/bundler/runtime.rb:61:in `require'
  from /Users/kain/.rvm/gems/ruby-2.1.0-preview2@myapp/gems/bundler-1.5.0.rc.1/lib/bundler.rb:131:in `require'
...

[thibaudgg]

@907th Have you an idea about that one? Thanks!

[907th]

I don't =\

[907th]

@masterkain could you paste your Gemfile.lock?

[thibaudgg]

Yes, having your Guardfile & Gemfile would help as well.

[sloops77]

Same issue - attaching requested files

source 'https://rubygems.org'

# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '4.0.1'
gem 'puma'
#gem 'unicorn'

# Use postgresql as the database for Active Record
gem 'pg'
gem 'database_cleaner'
gem 'habtm_generator'

# Use SCSS for stylesheets
gem 'sass-rails', '~> 4.0.0'

# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'

# Use CoffeeScript for .js.coffee assets and views
gem 'coffee-rails', '~> 4.0.0'

# See https://github.com/sstephenson/execjs#readme for more supported runtimes
# gem 'therubyracer', platforms: :ruby

# Use jquery as the JavaScript library
gem 'jquery-rails'

# Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
gem 'turbolinks'

# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 1.2'

group :doc do
  # bundle exec rake doc:rails generates the API under doc/api.
  gem 'sdoc', require: false
end

gem "active_model_serializers", "~> 0.8.0"

#gem 'sidekiq'
gem 'sidetiq', '~> 0.4.3'
gem 'rest-client'

gem 'newrelic_rpm'#, group: :production

gem 'rails_12factor', group: :production

ruby '2.0.0'

group :test, :development do
  gem "rspec-rails", '~> 2.0'

end

group :test do
  gem 'shoulda-matchers'
  gem "factory_girl_rails"
  gem "capybara"
  gem "guard-rspec"
end

GEM
  remote: https://rubygems.org/
  specs:
    actionmailer (4.0.1)
      actionpack (= 4.0.1)
      mail (~> 2.5.4)
    actionpack (4.0.1)
      activesupport (= 4.0.1)
      builder (~> 3.1.0)
      erubis (~> 2.7.0)
      rack (~> 1.5.2)
      rack-test (~> 0.6.2)
    active_model_serializers (0.8.1)
      activemodel (>= 3.0)
    activemodel (4.0.1)
      activesupport (= 4.0.1)
      builder (~> 3.1.0)
    activerecord (4.0.1)
      activemodel (= 4.0.1)
      activerecord-deprecated_finders (~> 1.0.2)
      activesupport (= 4.0.1)
      arel (~> 4.0.0)
    activerecord-deprecated_finders (1.0.3)
    activesupport (4.0.1)
      i18n (~> 0.6, >= 0.6.4)
      minitest (~> 4.2)
      multi_json (~> 1.3)
      thread_safe (~> 0.1)
      tzinfo (~> 0.3.37)
    arel (4.0.1)
    atomic (1.1.14)
    builder (3.1.4)
    capybara (2.2.0)
      mime-types (>= 1.16)
      nokogiri (>= 1.3.3)
      rack (>= 1.0.0)
      rack-test (>= 0.5.4)
      xpath (~> 2.0)
    celluloid (0.15.2)
      timers (~> 1.1.0)
    coderay (1.1.0)
    coffee-rails (4.0.1)
      coffee-script (>= 2.2.0)
      railties (>= 4.0.0, < 5.0)
    coffee-script (2.2.0)
      coffee-script-source
      execjs
    coffee-script-source (1.6.3)
    connection_pool (1.1.0)
    database_cleaner (1.2.0)
    diff-lcs (1.2.5)
    erubis (2.7.0)
    execjs (2.0.2)
    factory_girl (4.3.0)
      activesupport (>= 3.0.0)
    factory_girl_rails (4.3.0)
      factory_girl (~> 4.3.0)
      railties (>= 3.0.0)
    ffi (1.9.3)
    formatador (0.2.4)
    guard (2.2.4)
      formatador (>= 0.2.4)
      listen (~> 2.1)
      lumberjack (~> 1.0)
      pry (>= 0.9.12)
      thor (>= 0.18.1)
    guard-rspec (4.1.0)
      guard (>= 2.1.1)
      rspec (~> 2.14)
    habtm_generator (0.1)
      activerecord (> 3.1)
    hike (1.2.3)
    i18n (0.6.5)
    ice_cube (0.11.1)
    jbuilder (1.5.2)
      activesupport (>= 3.0.0)
      multi_json (>= 1.2.0)
    jquery-rails (3.0.4)
      railties (>= 3.0, < 5.0)
      thor (>= 0.14, < 2.0)
    json (1.8.1)
    listen (2.3.1)
      celluloid (>= 0.15.2)
      rb-fsevent (>= 0.9.3)
      rb-inotify (>= 0.9)
    lumberjack (1.0.4)
    mail (2.5.4)
      mime-types (~> 1.16)
      treetop (~> 1.4.8)
    method_source (0.8.2)
    mime-types (1.25)
    mini_portile (0.5.2)
    minitest (4.7.5)
    multi_json (1.8.2)
    newrelic_rpm (3.6.9.171)
    nokogiri (1.6.0)
      mini_portile (~> 0.5.0)
    pg (0.17.0)
    polyglot (0.3.3)
    pry (0.9.12.4)
      coderay (~> 1.0)
      method_source (~> 0.8)
      slop (~> 3.4)
    puma (2.6.0)
      rack (>= 1.1, < 2.0)
    rack (1.5.2)
    rack-test (0.6.2)
      rack (>= 1.0)
    rails (4.0.1)
      actionmailer (= 4.0.1)
      actionpack (= 4.0.1)
      activerecord (= 4.0.1)
      activesupport (= 4.0.1)
      bundler (>= 1.3.0, < 2.0)
      railties (= 4.0.1)
      sprockets-rails (~> 2.0.0)
    rails_12factor (0.0.2)
      rails_serve_static_assets
      rails_stdout_logging
    rails_serve_static_assets (0.0.1)
    rails_stdout_logging (0.0.3)
    railties (4.0.1)
      actionpack (= 4.0.1)
      activesupport (= 4.0.1)
      rake (>= 0.8.7)
      thor (>= 0.18.1, < 2.0)
    rake (10.1.0)
    rb-fsevent (0.9.3)
    rb-inotify (0.9.2)
      ffi (>= 0.5.0)
    rdoc (3.12.2)
      json (~> 1.4)
    redis (3.0.6)
    redis-namespace (1.3.2)
      redis (~> 3.0.4)
    rest-client (1.6.7)
      mime-types (>= 1.16)
    rspec (2.14.1)
      rspec-core (~> 2.14.0)
      rspec-expectations (~> 2.14.0)
      rspec-mocks (~> 2.14.0)
    rspec-core (2.14.7)
    rspec-expectations (2.14.4)
      diff-lcs (>= 1.1.3, < 2.0)
    rspec-mocks (2.14.4)
    rspec-rails (2.14.0)
      actionpack (>= 3.0)
      activesupport (>= 3.0)
      railties (>= 3.0)
      rspec-core (~> 2.14.0)
      rspec-expectations (~> 2.14.0)
      rspec-mocks (~> 2.14.0)
    sass (3.2.12)
    sass-rails (4.0.1)
      railties (>= 4.0.0, < 5.0)
      sass (>= 3.1.10)
      sprockets-rails (~> 2.0.0)
    sdoc (0.3.20)
      json (>= 1.1.3)
      rdoc (~> 3.10)
    shoulda-matchers (2.4.0)
      activesupport (>= 3.0.0)
    sidekiq (2.15.2)
      celluloid (>= 0.15.2)
      connection_pool (>= 1.0.0)
      json
      redis (>= 3.0.4)
      redis-namespace (>= 1.3.1)
    sidetiq (0.4.3)
      celluloid (>= 0.14.1)
      ice_cube (~> 0.11.0)
      sidekiq (~> 2.15.0)
    slop (3.4.7)
    sprockets (2.10.0)
      hike (~> 1.2)
      multi_json (~> 1.0)
      rack (~> 1.0)
      tilt (~> 1.1, != 1.3.0)
    sprockets-rails (2.0.1)
      actionpack (>= 3.0)
      activesupport (>= 3.0)
      sprockets (~> 2.8)
    thor (0.18.1)
    thread_safe (0.1.3)
      atomic
    tilt (1.4.1)
    timers (1.1.0)
    treetop (1.4.15)
      polyglot
      polyglot (>= 0.3.1)
    turbolinks (1.3.0)
      coffee-rails
    tzinfo (0.3.38)
    uglifier (2.3.0)
      execjs (>= 0.3.0)
      json (>= 1.8.0)
    xpath (2.0.0)
      nokogiri (~> 1.3)

PLATFORMS
  ruby

DEPENDENCIES
  active_model_serializers (~> 0.8.0)
  capybara
  coffee-rails (~> 4.0.0)
  database_cleaner
  factory_girl_rails
  guard-rspec
  habtm_generator
  jbuilder (~> 1.2)
  jquery-rails
  newrelic_rpm
  pg
  puma
  rails (= 4.0.1)
  rails_12factor
  rest-client
  rspec-rails (~> 2.0)
  sass-rails (~> 4.0.0)
  sdoc
  shoulda-matchers
  sidetiq (~> 0.4.3)
  turbolinks
  uglifier (>= 1.3.0)

# A sample Guardfile
# More info at https://github.com/guard/guard#readme

guard :rspec do
  watch(%r{^spec/.+_spec\.rb$})
  watch(%r{^lib/(.+)\.rb$})     { |m| "spec/lib/#{m[1]}_spec.rb" }
  watch('spec/spec_helper.rb')  { "spec" }

  # Rails example
  watch(%r{^app/(.+)\.rb$})                           { |m| "spec/#{m[1]}_spec.rb" }
  watch(%r{^app/(.*)(\.erb|\.haml|\.slim)$})          { |m| "spec/#{m[1]}#{m[2]}_spec.rb" }
  watch(%r{^app/controllers/(.+)_(controller)\.rb$})  { |m| ["spec/routing/#{m[1]}_routing_spec.rb", "spec/#{m[2]}s/#{m[1]}_#{m[2]}_spec.rb", "spec/acceptance/#{m[1]}_spec.rb"] }
  watch(%r{^spec/support/(.+)\.rb$})                  { "spec" }
  watch('config/routes.rb')                           { "spec/routing" }
  watch('app/controllers/application_controller.rb')  { "spec/controllers" }

  # Capybara features specs
  watch(%r{^app/views/(.+)/.*\.(erb|haml|slim)$})     { |m| "spec/features/#{m[1]}_spec.rb" }

  # Turnip features and steps
  watch(%r{^spec/acceptance/(.+)\.feature$})
  watch(%r{^spec/acceptance/steps/(.+)_steps\.rb$})   { |m| Dir[File.join("**/#{m[1]}.feature")][0] || 'spec/acceptance' }
end

[johvet]

Same issue here

[mpxc8102]

I too was having the same issue, I ended up downgrading for now.

[907th]

@sloops77 Thanks! I reproduced the error. I'm trying to fix it

[907th]

Should be fixed by #225. Please, test

[masterkain]

works for me, thanks.

[sloops77]

👍