I've been using cucumber in my app, which is a rails 2.2.2 app running in ruby 1.8.6 (upgrading isn't an option right now). Cucumber's been fine, now i'm trying to use Capybara. I've installed the capybara (1.1.1) gem and put the line require 'capybara/rails' in my features/support/env.rb file.
Now, when i run cucumber, i get this error:
Using the default profile...
uninitialized constant Rack::Builder (NameError)
/home/max/.rvm/gems/ruby-1.8.6-p420#elearning-resource/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:445:in `load_missing_constant'
/home/max/.rvm/gems/ruby-1.8.6-p420#elearning-resource/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:77:in `const_missing'
/home/max/.rvm/gems/ruby-1.8.6-p420#elearning-resource/gems/capybara-1.1.1/lib/capybara/rails.rb:4
/home/max/.rvm/rubies/ruby-1.8.6-p420/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require'
/home/max/.rvm/rubies/ruby-1.8.6-p420/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `require'
/home/max/.rvm/gems/ruby-1.8.6-p420#elearning-resource/gems/activesupport-2.2.2/lib/active_support/dependencies.rb:155:in `require'
/home/max/work/charanga/elearn_container/elearn/features/support/env.rb:10
/home/max/.rvm/gems/ruby-1.8.6-p420#elearning-resource/gems/cucumber-1.1.1/bin/../lib/cucumber/rb_support/rb_language.rb:143:in `load'
/home/max/.rvm/gems/ruby-1.8.6-p420#elearning-resource/gems/cucumber-1.1.1/bin/../lib/cucumber/rb_support/rb_language.rb:143:in `load_code_file'
/home/max/.rvm/gems/ruby-1.8.6-p420#elearning-resource/gems/cucumber-1.1.1/bin/../lib/cucumber/runtime/support_code.rb:171:in `load_file'
/home/max/.rvm/gems/ruby-1.8.6-p420#elearning-resource/gems/cucumber-1.1.1/bin/../lib/cucumber/runtime/support_code.rb:83:in `load_files!'
/home/max/.rvm/gems/ruby-1.8.6-p420#elearning-resource/gems/cucumber-1.1.1/bin/../lib/cucumber/runtime/support_code.rb:82:in `each'
/home/max/.rvm/gems/ruby-1.8.6-p420#elearning-resource/gems/cucumber-1.1.1/bin/../lib/cucumber/runtime/support_code.rb:82:in `load_files!'
/home/max/.rvm/gems/ruby-1.8.6-p420#elearning-resource/gems/cucumber-1.1.1/bin/../lib/cucumber/runtime.rb:137:in `load_step_definitions'
/home/max/.rvm/gems/ruby-1.8.6-p420#elearning-resource/gems/cucumber-1.1.1/bin/../lib/cucumber/runtime.rb:39:in `run!'
/home/max/.rvm/gems/ruby-1.8.6-p420#elearning-resource/gems/cucumber-1.1.1/bin/../lib/cucumber/cli/main.rb:43:in `execute!'
/home/max/.rvm/gems/ruby-1.8.6-p420#elearning-resource/gems/cucumber-1.1.1/bin/../lib/cucumber/cli/main.rb:20:in `execute'
/home/max/.rvm/gems/ruby-1.8.6-p420#elearning-resource/gems/cucumber-1.1.1/bin/cucumber:14
/home/max/.rvm/gems/ruby-1.8.6-p420#elearning-resource/bin/cucumber:19:in `load'
/home/max/.rvm/gems/ruby-1.8.6-p420#elearning-resource/bin/cucumber:19
Here's the erroring file:
#/home/max/.rvm/gems/ruby-1.8.6-p420#elearning-resource/gems/capybara-1.1.1/lib/capybara/rails.rb
require 'capybara'
require 'capybara/dsl'
Capybara.app = Rack::Builder.new do
map "/" do
if Rails.version.to_f >= 3.0
run Rails.application
else # Rails 2
use Rails::Rack::Static
run ActionController::Dispatcher.new
end
end
end.to_app
Capybara.asset_root = Rails.root.join('public')
Capybara.save_and_open_page_path = Rails.root.join('tmp/capybara')
So, line 4 is creating the error with the Rack::Builder.new line. But, why? Any ideas? I have the Rack gem installed already.
thanks, max
Try adding require 'rack/builder' before the require 'capybara/rails'in features/support/env.rb. Rails versions lower than 2.3 don't use Rack internally and thus Rack::Builder will not be loaded like capybara seems to be assuming.
Did you use the cucumber-rails gem?
https://github.com/jnicklas/capybara says, either use the gem or, if your're not using rails, put both these lines in:
require 'capybara/cucumber'
Capybara.app = MyRackApp
try this out
gem install rack
require 'rack' # in features/support/env.rb before every require
Rack::Builder is defined in rack library.
Related
I'm trying to do something seemingly simple but it's proven rather hard.
I want to write tests using RSpec for classes that I've put in the lib directory of a Rails Engine.
Here are exactly the steps I'm using:
rails plugin new mygem -T --mountable --full --dummy-path=spec/dummy
Then I cd mygem; vim mygem.gemspec
I add the following line to mygem.gemspec:
s.add_development_dependency "rspec-rails"
I run bundle install; rails generate rspec:install
Then I edit ~/mygem/lib/mygem/engine.rb adding the following:
module Mygem
class Engine < ::Rails::Engine
isolate_namespace Mygem
config.generators do |g|
g.test_framework :rspec
end
end
end
I create a very simple class in the lib directory, ~/mygem/lib/mygem/something.rb
and add the following:
module Mygem
class Something
def hi
"hi"
end
end
end
Create a test file ~/mygem/spec/something_spec.rb
then add the following:
require 'rails_helper'
describe Mygem::Something do
it 'says hi' do
s = Mygem::Something.new
expect(s.hi).to eq('hi')
end
end
And boom, I get the following output:
rspec
~/Documents/mygem/spec/rails_helper.rb:3:in `require': cannot load such file -- ~/Documents/mygem/config/environment (LoadError)
from ~/Documents/mygem/spec/rails_helper.rb:3:in `<top (required)>'
from ~/Documents/mygem/spec/something_spec.rb:1:in `require'
from ~/Documents/mygem/spec/something_spec.rb:1:in `<top (required)>'
from ~/.rvm/gems/ruby-2.2.2/gems/rspec-core-3.3.2/lib/rspec/core/configuration.rb:1327:in `load' from ~/.rvm/gems/ruby-2.2.2/gems/rspec-core-3.3.2/lib/rspec/core/configuration.rb:1327:in `block in load_spec_files'
from ~/.rvm/gems/ruby-2.2.2/gems/rspec-core-3.3.2/lib/rspec/core/configuration.rb:1325:in `each'
from ~/.rvm/gems/ruby-2.2.2/gems/rspec-core-3.3.2/lib/rspec/core/configuration.rb:1325:in `load_spec_files'
from ~/.rvm/gems/ruby-2.2.2/gems/rspec-core-3.3.2/lib/rspec/core/runner.rb:102:in `setup'
from ~/.rvm/gems/ruby-2.2.2/gems/rspec-core-3.3.2/lib/rspec/core/runner.rb:88:in `run'
from ~/.rvm/gems/ruby-2.2.2/gems/rspec-core-3.3.2/lib/rspec/core/runner.rb:73:in `run'
from ~/.rvm/gems/ruby-2.2.2/gems/rspec-core-3.3.2/lib/rspec/core/runner.rb:41:in `invoke'
from ~/.rvm/gems/ruby-2.2.2/gems/rspec-core-3.3.2/exe/rspec:4:in `<top (required)>'
from ~/.rvm/gems/ruby-2.2.2/bin/rspec:23:in `load'
from ~/.rvm/gems/ruby-2.2.2/bin/rspec:23:in `<main>'
from ~/.rvm/gems/ruby-2.2.2/bin/ruby_executable_hooks:15:in `eval'
from ~/.rvm/gems/ruby-2.2.2/bin/ruby_executable_hooks:15:in `<main>'
Any tips as to what I may be doing incorrectly?
Thanks in advance!
It looks like your rails_helper is looking for an environment.rb file to load, which doesn't exist in a Rails engine. It does, however, exist in your dummy app, which is what RSpec is run against.
Try adding this into the top of your rails_helper file:
require File.expand_path("../dummy/config/environment.rb", __FILE__)
Finally got it working after the following steps (thanks ccai for the suggestion):
in rails_helper.rb:
# Comment this line:
# require File.expand_path('../../config/environment', __FILE__)
require File.expand_path("../dummy/config/environment.rb", __FILE__)
then in lib/mygem.rb
require "mygem/something"
Works!
I am trying to integrate Sidekiq with my Rails Mongoid app. I have been following the steps as outlined Here
I also have redis & mongodb running locally. However after I run bundle then when I try to start my server I get this error....
c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/sidekiq-2.17.7/lib/sidekiq/rails.rb:4:in `hook_rails!': uninitialized constant ActiveRecord::Base (NameError)
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/sidekiq-2.17.7/lib/sidekiq/rails.rb:16:in `block in <class:Rails>'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rails/initializable.rb:30:in `instance_exec'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rails/initializable.rb:30:in `run'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rails/initializable.rb:55:in `block in run_initializers'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rails/initializable.rb:54:in `each'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rails/initializable.rb:54:in `run_initializers'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rails/application.rb:136:in `initialize!'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rails/railtie/configurable.rb:30:in `method_missing'
from C:/Users/example/Documents/Workspace/app/config/environment.rb:5:in `<top (required)>'
My environment.rb file is as follows...
# Load the rails application
require File.expand_path('../application', __FILE__)
# Initialize the rails application
App::Application.initialize!
I previously had resque with redis working with mongoid in this app, so its a sidekiq issue. I don't have a database.yml file since I am using mongoid. I also added the steps for kiqstand but I am getting the same error. Unsure how to resolve?
Edit: I'm 90% sure its because Sidekiq is looking for ActiveRecord, however I removed ActiveRecord cause I'm using Mongo instead. My application.rb has...
# remove activerecord and run off of mongo only
#require 'rails/all'
#http://stackoverflow.com/a/9327651/1026266
%w(
action_controller
action_mailer
active_resource
rails/test_unit
sprockets
).each do |framework|
begin
require "#{framework}/railtie"
rescue LoadError
end
end
Now I just need to figure out how to tell sidekiq to not look for it?
Lack of ActiveRecord was the issue, looks like there was a pull request - https://github.com/mperham/sidekiq/pull/1090
But that was rejected, so I just had to add ActiveRecord to my app and add a dummy database.yml file.
I'm trying to create an xml runner to make a result report of Rails unit testing. Here is a code I have:
require 'test/unit'
require 'test/unit/ui/console/testrunner'
class FastFailRunner < Test::Unit::UI::Console::TestRunner
def add_fault(fault)
#faults << fault
nl
output("%3d) %s" % [#faults.length, fault.long_display])
output("--")
#already_outputted = true
end
def finished(elapsed_time)
nl
output("Finished in #{elapsed_time} seconds.")
nl
output(#result)
end
end
Test::Unit::AutoRunner::RUNNERS[:fastfail] = proc do |r|
FastFailRunner
end
When I run it as TESTOPTS="/home/alex/RubymineProjects/app2/test/unit/runner.rb --runner=xml" rake test
... I get an error (pretty weird error)
/home/alex/.rvm/gems/ruby-1.9.3-p194#global/gems/rake-0.9.2.2/lib/rake/ext/module.rb:36:in `const_missing': uninitialized constant Test::Unit::UI::XML (NameError)
from /home/alex/.rvm/gems/ruby-1.9.3-p194/gems/test-unit-2.5.2/lib/test/unit/runner/xml.rb:5:in `block in <module:Unit>'
from /home/alex/.rvm/gems/ruby-1.9.3-p194/gems/test-unit-2.5.2/lib/test/unit/autorunner.rb:389:in `[]'
from /home/alex/.rvm/gems/ruby-1.9.3-p194/gems/test-unit-2.5.2/lib/test/unit/autorunner.rb:389:in `run'
from /home/alex/.rvm/gems/ruby-1.9.3-p194/gems/test-unit-2.5.2/lib/test/unit/autorunner.rb:58:in `run'
from /home/alex/.rvm/gems/ruby-1.9.3-p194/gems/test-unit-2.5.2/lib/test/unit.rb:501:in `block in <top (required)>'
gem install minitest
/home/alex/.rvm/gems/ruby-1.9.3-p194/gems/test-unit-2.5.2/lib/test/unit/runner/xml.rb:5:in `block in <module:Unit>': uninitialized constant Test::Unit::UI::XML (NameError)
from /home/alex/.rvm/gems/ruby-1.9.3-p194/gems/test-unit-2.5.2/lib/test/unit/autorunner.rb:389:in `[]'
from /home/alex/.rvm/gems/ruby-1.9.3-p194/gems/test-unit-2.5.2/lib/test/unit/autorunner.rb:389:in `run'
from /home/alex/.rvm/gems/ruby-1.9.3-p194/gems/test-unit-2.5.2/lib/test/unit/autorunner.rb:58:in `run'
from /home/alex/.rvm/gems/ruby-1.9.3-p194/gems/test-unit-2.5.2/lib/test/unit.rb:501:in `block in <top (required)>'
Errors running test:units! #<RuntimeError: Command failed with status (1): [/home/alex/.rvm/rubies/ruby-1.9.3-p194/bin...]>
Errors running test:functionals! #<RuntimeError: Command failed with status (1): [/home/alex/.rvm/rubies/ruby-1.9.3-p194/bin...]>
I tried to require test/unit/ui/xml/testrunner.rb but no luck.
Any thoughts?
If you are in Ruby 1.8.7 you can say:
require 'test/unit/ui/console/testrunner'
p Test::Unit::UI::Console::TestRunner # => no problem
(There is no such file as test/unit/ui/xml/testrunner.rb so I'm not sure what you were up to there.)
Look in the docs in test/unit.rb, there's actually sample code showing you how to do this require: http://www.ruby-doc.org/stdlib-1.8.7/libdoc/test/unit/rdoc/Test/Unit.html.
However, the problem is that you are in Ruby 1.9.3. There is no /test/unit in Ruby 1.9.3! Well, there is, but it's just a compatibility layer for basic tests; there is certainly no test/unit/ui/console/testrunner, and no module/class Test::Unit::UI::Console::TestRunner.
Instead, there's minitest. You can read the docs on minitest to see how to make a test runner. http://docs.seattlerb.org/minitest/
One thing to consider is that Test::Unit was included in the default Ruby 1.8.7 installation. If you want to use it in with a later version of Ruby then go ahead and install it as a gem.
sudo gem install test-unit
http://test-unit.rubyforge.org/
I'm trying to install this as a plugin:
https://github.com/phatworx/rack_ip_restrictor
So I run:
$ rails plugin install git://github.com/phatworx/rack_ip_restrictor.git
This errors with:
/Users/userme/.rvm/gems/ruby-1.9.2-p180#andyw/gems/railties-3.0.5/lib/rails/commands/plugin.rb:277:in `<top (required)>': Commands is not a module (TypeError)
from /Users/userme/.rvm/gems/ruby-1.9.2-p180#andyw/gems/activesupport-3.0.5/lib/active_support/dependencies.rb:239:in `require'
from /Users/userme/.rvm/gems/ruby-1.9.2-p180#andyw/gems/activesupport-3.0.5/lib/active_support/dependencies.rb:239:in `block in require'
from /Users/userme/.rvm/gems/ruby-1.9.2-p180#andyw/gems/activesupport-3.0.5/lib/active_support/dependencies.rb:225:in `block in load_dependency'
from /Users/userme/.rvm/gems/ruby-1.9.2-p180#andyw/gems/activesupport-3.0.5/lib/active_support/dependencies.rb:596:in `new_constants_in'
from /Users/userme/.rvm/gems/ruby-1.9.2-p180#andyw/gems/activesupport-3.0.5/lib/active_support/dependencies.rb:225:in `load_dependency'
from /Users/userme/.rvm/gems/ruby-1.9.2-p180#andyw/gems/activesupport-3.0.5/lib/active_support/dependencies.rb:239:in `require'
from /Users/userme/.rvm/gems/ruby-1.9.2-p180#andyw/gems/railties-3.0.5/lib/rails/commands.rb:17:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
Suggestions, ideas? Thanks
There's a solution out on GitHub - check the comments.
#acconrad is correct. the concrete solution is ( If you use rails 3.0.9- with rake 0.9.2, you should add include Rake::DSL to Rakefile just after require 'rake'.
Then add module Commands; end to script/rails just before require 'rails/commands', you will not get 'Commands is not a module (TypeError)' error message any more.) :
1.in Rakefile,
require File.expand_path('../config/application', __FILE__)
require 'rake'
# add this line of code
include Rake::DSL
2.in script/rails:
APP_PATH = File.expand_path('../../config/application', __FILE__)
require File.expand_path('../../config/boot', __FILE__)
# add this line of code
module Commands; end
require 'rails/commands'
3.then run this command:
$ bundle exec rails plugin install git://github.com/sbecker/asset_packager.git
the plugin will be installed.
Have you tried with rails 3.0.10. It should work with 3.0.10 actually!
I have a small rails app I got all gung-ho on tonight wanting to convert all the erb to haml templates. The Haml docs suggest running haml --rails /path/to/app to install it as a plugin (using the gem already installed on the system).
Unfortunately, when I attempt to start the webserver for rails, I receive the following error:
/code/src/myapp/vendor/rails/activesupport/lib/active_support/dependencies.rb:443:in `load_missing_constant': uninitialized constant Haml (NameError)
from /code/src/myapp/vendor/rails/activesupport/lib/active_support/dependencies.rb:80:in `const_missing'
from /code/src/myapp/vendor/rails/activesupport/lib/active_support/dependencies.rb:92:in `const_missing'
from /code/src/myapp/config/environment.rb:15
from ./script/../config/../vendor/rails/railties/lib/initializer.rb:111:in `run'
from /code/src/myapp/config/environment.rb:5
from /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
from /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require'
from /code/src/myapp/vendor/rails/activesupport/lib/active_support/dependencies.rb:156:in `require'
from /code/src/myapp/vendor/rails/activesupport/lib/active_support/dependencies.rb:521:in `new_constants_in'
from /code/src/myapp/vendor/rails/activesupport/lib/active_support/dependencies.rb:156:in `require'
from /code/src/myapp/vendor/rails/railties/lib/commands/server.rb:84
from /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
from /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require'
from ./script/server:3
It's barfing on a line in my environment file:
# Be sure to restart your server when you modify this file
RAILS_GEM_VERSION = '2.3.2' unless defined? RAILS_GEM_VERSION
require File.join(File.dirname(__FILE__), 'boot')
Rails::Initializer.run do |config|
# Add additional load paths for your own custom dirs
config.load_paths += %W(
#{RAILS_ROOT}/lib/
)
# Specify gems that this application depends on and have them installed with rake gems:install
config.gem 'twitter'
config.gem 'newrelic_rpm'
Haml::Template.options[:format] = :html5
Haml::Template.options[:attr_wrapper] = '"'
config.plugins = [ :all ]
config.active_record.observers = :user_observer
config.time_zone = 'UTC' # "rake -D time" for all time zone names.
end
ConsumerConfig = YAML.load(File.read(Rails.root + 'config' + 'twitter-auth.yml'))
The error is on the line attempting to set some Haml options (Haml::Template.options[:format] = :html5). Installing the haml plugin with script/plugin install yields the same error, as does require haml at the top of environment.rb. Not sure if it makes a difference, but rails is frozen in vendor/rails.
This is very confusing to me, please assist if you can figure this out.
Does it work if you move the Haml::Template configuration after the Initializer block? It could be that Rails isn't loading the plugin until after the initializer is run.