我在另一个标题下发布了这个请求，在用信息更新请求后没有收到任何反馈。
save_and_open_page(capybara/launchy)在项目中停止工作-错误
我正在做一个私人项目，我是一个学习Rails的开发人员，并试图使用TDD/BDD做正确的事情，但我不得不说，这次经历让我想放弃测试，因为我根本没有时间花在修复环境问题上。
我已经花了24小时的大部分时间试图解决这个问题。这些是我尝试过的东西：
- 删除了Gemfile.lock并重新安装了捆绑包
- 删除宝石并从头开始
- 按照教程(M.Hartl的从头开始)重建了我的部分环境
昨晚，当我从本地项目切换到开始更新master的git版本上的一些功能时，drb选项失败了(因为我还是新手，所以我正在运行两个项目和两个git文件夹)。
我有[open_and_save_page]在当地的项目中工作，但当我在开始下一阶段的交付之前运行我的规范来测试时，一切都很好，我遇到了与drb相关的故障，所以我升级了，当我打开防护程序时，这种情况似乎消失了。
这是当前的错误：
imac:Genie railsdev$ rspec spec/requests/authentication_pages_spec.rb --drb
No DRb server is running. Running in local process instead ...
/Users/railsdev/Development/railsprojects/Genie/Genie/spec/requests/authentication_pages_spec.rb:47:in `block (3 levels) in <top (required)>': undefined local variable or method `save_and_open_page' for #<Class:0x007ff51d35a8a8> (NameError)
from /Users/railsdev/.rvm/gems/ruby-1.9.3-p125@genie-bb-v3-3/gems/rspec-core-2.11.1/lib/rspec/core/example_group.rb:238:in `module_eval'
from /Users/railsdev/.rvm/gems/ruby-1.9.3-p125@genie-bb-v3-3/gems/rspec-core-2.11.1/lib/rspec/core/example_group.rb:238:in `subclass'
from /Users/railsdev/.rvm/gems/ruby-1.9.3-p125@genie-bb-v3-3/gems/rspec-core-2.11.1/lib/rspec/core/example_group.rb:224:in `describe'
from /Users/railsdev/Development/railsprojects/Genie/Genie/spec/requests/authentication_pages_spec.rb:39:in `block (2 levels) in <top (required)>'
from /Users/railsdev/.rvm/gems/ruby-1.9.3-p125@genie-bb-v3-3/gems/rspec-core-2.11.1/lib/rspec/core/example_group.rb:238:in `module_eval'
from /Users/railsdev/.rvm/gems/ruby-1.9.3-p125@genie-bb-v3-3/gems/rspec-core-2.11.1/lib/rspec/core/example_group.rb:238:in `subclass'
from /Users/railsdev/.rvm/gems/ruby-1.9.3-p125@genie-bb-v3-3/gems/rspec-core-2.11.1/lib/rspec/core/example_group.rb:224:in `describe'
from /Users/railsdev/Development/railsprojects/Genie/Genie/spec/requests/authentication_pages_spec.rb:24:in `block in <top (required)>'
from /Users/railsdev/.rvm/gems/ruby-1.9.3-p125@genie-bb-v3-3/gems/rspec-core-2.11.1/lib/rspec/core/example_group.rb:238:in `module_eval'
from /Users/railsdev/.rvm/gems/ruby-1.9.3-p125@genie-bb-v3-3/gems/rspec-core-2.11.1/lib/rspec/core/example_group.rb:238:in `subclass'
from /Users/railsdev/.rvm/gems/ruby-1.9.3-p125@genie-bb-v3-3/gems/rspec-core-2.11.1/lib/rspec/core/example_group.rb:224:in `describe'
from /Users/railsdev/.rvm/gems/ruby-1.9.3-p125@genie-bb-v3-3/gems/rspec-core-2.11.1/lib/rspec/core/dsl.rb:18:in `describe'
from /Users/railsdev/Development/railsprojects/Genie/Genie/spec/requests/authentication_pages_spec.rb:13:in `<top (required)>'
from /Users/railsdev/.rvm/gems/ruby-1.9.3-p125@genie-bb-v3-3/gems/rspec-core-2.11.1/lib/rspec/core/configuration.rb:780:in `load'
from /Users/railsdev/.rvm/gems/ruby-1.9.3-p125@genie-bb-v3-3/gems/rspec-core-2.11.1/lib/rspec/core/configuration.rb:780:in `block in load_spec_files'
from /Users/railsdev/.rvm/gems/ruby-1.9.3-p125@genie-bb-v3-3/gems/rspec-core-2.11.1/lib/rspec/core/configuration.rb:780:in `map'
from /Users/railsdev/.rvm/gems/ruby-1.9.3-p125@genie-bb-v3-3/gems/rspec-core-2.11.1/lib/rspec/core/configuration.rb:780:in `load_spec_files'
from /Users/railsdev/.rvm/gems/ruby-1.9.3-p125@genie-bb-v3-3/gems/rspec-core-2.11.1/lib/rspec/core/command_line.rb:22:in `run'
from /Users/railsdev/.rvm/gems/ruby-1.9.3-p125@genie-bb-v3-3/gems/rspec-core-2.11.1/lib/rspec/core/runner.rb:66:in `rescue in run'
from /Users/railsdev/.rvm/gems/ruby-1.9.3-p125@genie-bb-v3-3/gems/rspec-core-2.11.1/lib/rspec/core/runner.rb:62:in `run'
from /Users/railsdev/.rvm/gems/ruby-1.9.3-p125@genie-bb-v3-3/gems/rspec-core-2.11.1/lib/rspec/core/runner.rb:8:in `block in autorun'
imac:Genie railsdev$
这是我的Gemfile:
source 'https://rubygems.org'
gem 'rails', '3.2.8'
# Bundle edge Rails instead:
# gem 'rails', :git => 'git://github.com/rails/rails.git'
group :development, :test do
gem 'sqlite3', '1.3.5'
gem "rspec-rails", "~> 2.11.0"
gem 'guard-rspec', '~> 1.2.1'
gem 'annotate', '~> 2.4.1.beta'
gem 'pickle'
gem 'launchy'
gem 'simplecov'
gem 'pg', '0.12.2'
end
# Gems used only for assets and not required
# in production environments by default.
group :assets do
gem 'sass-rails', '~> 3.2.5'
gem 'coffee-rails', '~> 3.2.2'
# See https://github.com/sstephenson/execjs#readme for more supported runtimes
# gem 'therubyracer', :platform => :ruby
gem 'uglifier', '>= 1.2.3'
gem 'bootstrap-sass', '~> 2.0.3.1'
end
gem 'jquery-rails', '2.0.2'
gem 'bootstrap-will_paginate', '0.0.5'
gem 'bootstrap-datepicker-rails', :require => 'bootstrap-datepicker-rails'#,
#:git => 'git://bitbucket.org/railyboy/bootstrap-datepicker-rails.git'
gem 'will_paginate', '3.0.3'
gem 'faker', '1.0.1'
gem 'wicked_pdf'
# To use ActiveModel has_secure_password
gem 'bcrypt-ruby', '3.0.1'
# Test gems on Macintosh OS X
group :test do
gem 'capybara', '1.1.2'
# gem 'rb-fsevent', '0.4.3.1', :require => false
# gem 'rb-fsevent', :git => 'git://github.com/ttilley/rb-fsevent.git', :branch => 'pre-compiled-gem-one-off'
gem 'rb-fsevent', '~> 0.9.1', :require => false
gem 'growl', '1.0.3'
gem 'guard-spork', '0.3.2'
gem 'spork', '0.9.0'
gem 'factory_girl_rails', '~> 4.1.0'
gem 'cucumber-rails', '1.2.1', :require => false
gem 'database_cleaner', '0.7.0'
end
group :production do
gem 'pg', '0.12.2'
end
.rvrrc文件
rvm use ruby-1.9.3-p125@genie-bb-v3-3 --create
which rvm => /Users/railsdev/.rvm/bin/rvm
rvm -v => rvm 1.16.8 (master) by Wayne E. Seguin <wayneeseguin@gmail.com>, Michal Papis <mpapis@gmail.com> [https://rvm.io/]
保护文件：
# A sample Guardfile
# More info at https://github.com/guard/guard#readme
require 'active_support/core_ext'
guard 'spork', :cucumber_env => { 'RAILS_ENV' => 'test' }, :rspec_env => { 'RAILS_ENV' => 'test' } do
watch('config/application.rb')
watch('config/environment.rb')
watch(%r{^config/environments/.+.rb$})
watch(%r{^config/initializers/.+.rb$})
watch('Gemfile')
watch('Gemfile.lock')
watch('spec/spec_helper.rb')
watch('test/test_helper.rb')
watch('spec/support/')
end
guard 'rspec', :version => 2, :all_after_pass => false, :cli => '--drb' 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$}) { |m| "spec/#{m[1]}_spec.rb" }
watch(%r{^app/(.*)(.erb|.haml)$}) { |m| "spec/#{m[1]}#{m[2]}_spec.rb" }
watch(%r{^lib/(.+).rb$}) { |m| "spec/lib/#{m[1]}_spec.rb" }
watch(%r{^app/controllers/(.+)_(controller).rb$}) { |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$}) { "spec" }
watch('spec/spec_helper.rb') { "spec" }
watch('config/routes.rb') { "spec/routing" }
watch('app/controllers/application_controller.rb') { "spec/controllers" }
# Capybara request specs
watch(%r{^app/views/(.+)/.*.(erb|haml)$}) { |m| "spec/requests/#{m[1]}_spec.rb" }
watch(%r{^app/controllers/(.+)_(controller).rb$}) do |m|
["spec/routing/#{m[1]}_routing_spec.rb",
"spec/#{m[2]}s/#{m[1]}_#{m[2]}_spec.rb",
"spec/acceptance/#{m[1]}_spec.rb",
"spec/requests/#{m[1].singularize}_pages_spec.rb",
(m[1][/_pages/] ? "spec/requests/#{m[1]}_spec.rb" :
"spec/requests/#{m[1].singularize}_pages_spec.rb")]
end
watch(%r{^app/views/(.+)/}) do |m|
"spec/requests/#{m[1].singularize}_pages_spec.rb"
end
# Turnip features and steps
watch(%r{^spec/acceptance/(.+).feature$})
watch(%r{^spec/acceptance/steps/(.+)_steps.rb$}) { |m| Dir[File.join("**/#{m[1]}.feature")][0] || 'spec/acceptance' }
end
spec_helper.rb文件：
require 'rubygems'
require 'spork'
#uncomment the following line to use spork with the debugger
#require 'spork/ext/ruby-debug'
Spork.prefork do
# Loading more in this block will cause your tests to run faster. However,
# if you change any configuration or code from libraries loaded here, you'll
# need to restart spork for it take effect.
# This file is copied to spec/ when you run 'rails generate rspec:install'
ENV["RAILS_ENV"] ||= 'test'
require File.expand_path("../../config/environment", __FILE__)
require 'rspec/rails'
require 'rspec/autorun'
# 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|
# ## 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 = true
# 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
# Run specs in random order to surface order dependencies. If you find an
# order dependency and want to debug it, you can fix the order by providing
# the seed, which is printed after each run.
# --seed 1234
config.order = "random"
end
end
Spork.each_run do
# This code will be run each time you run your specs.
end
并且从以下位置调用[save_and_open_page]文件：
require 'spec_helper'
# describe "AuthenticationPages" do
# describe "GET /authentication_pages" do
# it "works! (now write some real specs)" do
# # Run the generator again with the --webrat flag if you want to use webrat methods/matchers
# get authentication_pages_index_path
# response.status.should be(200)
# end
# end
# end
describe "Authentication" do
subject { page }
describe "login page" do
before { visit login_path }
it { should have_selector('h1', text: 'Login') }
it { should have_selector('title', text: 'Login') }
end
describe "login" do
before { visit login_path }
describe "with invalid information" do
before { click_button "Login" }
it { should have_selector('title', text: 'Login') }
it { should have_error_message('Invalid') }
describe "after visiting another page" do
before { click_link "Home" }
it { should_not have_selector('div.alert.alert-error') }
end
end
describe "with valid information" do
let(:user) { FactoryGirl.create(:user) }
before { valid_login(user) }
it { should have_selector('title', text: user.name) }
#it { should have_link('Profile', href: user_path(user)) }
it { should have_link('Logout', href: logout_path) }
it { should_not have_link('Login', href: login_path) }
save_and_open_page
# it { should have_content("[#{current_user}]") }
describe "followed by logout" do
before { click_link "Logout" }
it { should have_link('Login') }
end
end
end
...
end
我不确定我是否以正确的方式发布了我的问题，就像其他问题一样，我没有得到任何回应。这一切都是新的，对这里的帮助是巨大的。所以提前谢谢。
我需要做些什么才能在第二个项目中发挥作用？
我注意到的一件事是，自从我开始将[use]放在.rvmrc文件中以来，当我cd到目录中时，我得到了以下内容。
Using /Users/railsdev/.rvm/gems/ruby-1.9.3-p125 with gemset genie-bb-v3-3
Running /Users/railsdev/.rvm/hooks/after_cd_bundler
[open_and_save_page]是水豚法吗？洗衣店在哪里适合这一切？我以为这是一颗与黄瓜有关的宝石。
我认为这是一个新的用户理解错误。我发现，如果我把[save_and_open_page]放在it块中，我就可以实现这一点。
我在阅读的任何文件中都没有看到这一点，但我想这是有道理的。