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I've tried the answers to these questions: 1, 2. The first one indicates it might be a caching issue (and suggests running rake tmp:clear). The second one suggests forcing ENV['RAILS_ENV'] = 'test' in spec_helper.rb since rake is run in 'development'. I've also tried removing the vcr gem completely, but this has no effect either.

This comment gives more details on how the problem might be due to a dirty environment (since rake starts in 'development', but rspec is run in 'test').

The spec in question uses capybara and capybara-webkit. It passes when run via bundle exec rake spec:requests but fails when it's run in the suite via bundle exec rake. The html that capybara sees is different in both cases, and when run in the suite it doesn't see the element #movie_imdb_id.

I'm using gem versions rspec (2.11.0), capybara (1.1.3), and capybara-webkit (0.12.1).

Rspec message:

Failures:

  1) Imdb credits get credits should have a credits table
     Failure/Error: wait_until { page.find('#movie_imdb_id').visible? }
     Capybara::ElementNotFound:
       Unable to find css "#movie_imdb_id"
     # (eval):2:in `find'
     # ./spec/requests/imdb_credits_spec.rb:9:in `block (3 levels) in <top (required)>'
     # ./spec/requests/imdb_credits_spec.rb:9:in `block (2 levels) in <top (required)>'

spec_helper.rb:

ENV["RAILS_ENV"] = 'test'
require File.expand_path("../../config/environment", __FILE__)
require 'rspec/rails'
require 'rspec/autorun'
require 'database_cleaner'
require 'paper_trail'
require 'factory_girl'
require 'vcr'
require 'imdb_patch'
require 'capybara/rails'
# require 'capybara/rspec'
require 'capybara/webkit'

ENV['APP_DOMAIN'] = 'www.example.com'
ENV['DOMAIN'] = 'example.com'

# Require the fanatic and food factories
require Fanatic::Engine.config.root + 'spec/factories'
Dir[Rails.root.join("spec/factories/**/*.rb")].each {|f| require f}

# Requires supporting ruby files with custom matchers and macros, etc,
# in spec/support/ and its subdirectories.
Dir[Rails.root.join("spec/support/**/*.rb")].each {|f| require f}

RSpec.configure do |config|
  config.include Warden::Test::Helpers
  config.include PostsHelper
  config.include SpecHelpers

  Capybara.javascript_driver = :webkit

  # ## Mock Framework
  #
  # If you prefer to use mocha, flexmock or RR, uncomment the appropriate line:
  #
  # config.mock_with :mocha
  # config.mock_with :flexmock
  # config.mock_with :rr
  config.mock_with :rspec

  # Remove this line if you're not using ActiveRecord or ActiveRecord fixtures
  #config.fixture_path = "#{::Rails.root}/spec/fixtures"

  # If you're not using ActiveRecord, or you'd prefer not to run each of your
  # examples within a transaction, remove the following line or assign false
  # instead of true.
  config.use_transactional_fixtures = false

  config.before(:suite) do
    DatabaseCleaner.strategy = :truncation
    PaperTrail.enabled = false
  end

  config.before(:each) do
    DatabaseCleaner.start
  end

  config.after(:each) do
    Rails.cache.clear
    DatabaseCleaner.clean
    Warden.test_reset!
  end

  # If true, the base class of anonymous controllers will be inferred
  # automatically. This will be the default behavior in future versions of
  # rspec-rails.
  config.infer_base_class_for_anonymous_controllers = false

  config.include FactoryGirl::Syntax::Methods
end

VCR.configure do |c|
  c.ignore_localhost = true
  c.hook_into :fakeweb
  c.cassette_library_dir = Rails.root.join('spec/fixtures/vcr_cassettes')
end

spec/requests/imdb_credits_spec.rb:

require 'spec_helper'

describe 'Imdb credits', :js => true do
  before(:each) do
    login_as_admin

    visit '/admin/movie/new'
    Rails.logger.debug page.html.to_yaml
    wait_until { page.find('#movie_imdb_id').visible? }

    fill_in 'Title',   :with => 'Batman'
    fill_in 'Imdb id', :with => '0096895'

    VCR.use_cassette('imdb_get', :match_requests_on => [get_matcher]) do
      click_button 'Fetch Imdb credits'
      wait_until { page.find('table#imdb_credits').visible? }
    end
  end

  describe 'get credits' do

    it 'should have a credits table' do
      page.should have_selector('table#imdb_credits')
    end

  end
end
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1 Answers1

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The problem was actually the gem rails_admin and how it was interacting with rake. It was fixed by adding the following to spec_helper.rb:

ENV['SKIP_RAILS_ADMIN_INITIALIZER'] = 'false'