require.rb：55：在'require'中：无法加载这样的文件错误
我目前使用的是Ruby 1.9.3版（尽管我在Ruby 2.0.0中遇到同样的问题）。 在Windows 7 64位上。 我正在关注“黄瓜书”，并陷入了第7.2章“用变换去除重复”中。 我的文件夹结构如下所示：
cash_withdrawal
cash_withdrawalGemfile
cash_withdrawalGemfile.lock
cash_withdrawalfeatures
cash_withdrawalfeaturescash-withdrawal.feature
cash_withdrawalfeaturesstep_definitions
cash_withdrawalfeaturesstep_definitionscash_withdrawal_steps.rb
cash_withdrawalfeaturesstep_definitionslib
cash_withdrawalfeaturesstep_definitionslibnice_bank.rb
cash_withdrawalfeaturessupport
cash_withdrawalfeaturessupportenv.rb
cash_withdrawalfeaturessupporttransforms.rb
cash_withdrawalfeaturessupportworld_extensions.rb
在我的cash_withdrawal_steps.rb文件中，我有：
require 'CAPTURE_CASH_AMOUNT'
Given /^I have deposited (#{CAPTURE_CASH_AMOUNT}) in my Account$/ do |amount|
my_account.deposit(amount)
my_account.balance.should eq(amount),
"Expected the balance to be #{amount} but it was #{my_account.balance}"
end
当我运行cucumber我得到：
C： Users Nikita.Harrison AutomatedTesting cash_withdrawal> cucumber无法加载这样的文件 - CAPTURE_CASH_AMOUNT（LoadError）C：/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb：55：in r equire' C:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:55:in r equire'C：/Users/Nikita.Harrison/AutomatedTesting/cash_withdrawal/features/step_definiti ons / cash_withdrawal_steps.rb：1：在<top (required)>' C:/Ruby193/lib/ruby/gems/1.9.1/gems/cucumber-1.3.10/lib/cucumber/rb_support/rb_l anguage.rb:122:in加载'C：/Ruby193/lib/ruby/gems/1.9.1/gems/cucumber-1.3.10/lib/cucumber/rb_support/rb_l anguage.rb：122：在load_code_file' C:/Ruby193/lib/ruby/gems/1.9.1/gems/cucumber-1.3.10/lib/cucumber/runtime/support _code.rb:180:in load_file'C：/Ruby193/lib/ruby/gems/1.9.1/gems/cucumber- 1.3.10 / lib / cucumber / runtime / support _code.rb：83：在load_files block in load_files!' C:/Ruby193/lib/ruby/gems/1.9.1/gems/cucumber-1.3.10/lib/cucumber/runtime/support _code.rb:82:in中的block in load_files!' C:/Ruby193/lib/ruby/gems/1.9.1/gems/cucumber-1.3.10/lib/cucumber/runtime/support _code.rb:82:in block in load_files!' C:/Ruby193/lib/ruby/gems/1.9.1/gems/cucumber-1.3.10/lib/cucumber/runtime/support _code.rb:82:in每个'C：/ Ruby193 / lib / ruby / gems / 1.9.1 / gems / cucumber-1.3.10 / lib / cucumber / runtime / support _code.rb：82：in load_files load_files!' C:/Ruby193/lib/ruby/gems/1.9.1/gems/cucumber-1.3.10/lib/cucumber/runtime.rb:184: in load_files!' C:/Ruby193/lib/ruby/gems/1.9.1/gems/cucumber-1.3.10/lib/cucumber/runtime.rb:184: in load_step_definitions'C：/Ruby193/lib/ruby/gems/1.9.1 /gems/cucumber-1.3.10/lib/cucumber/runtime.rb:42：run run!' C:/Ruby193/lib/ruby/gems/1.9.1/gems/cucumber-1.3.10/lib/cucumber/cli/main.rb:47: in run!' C:/Ruby193/lib/ruby/gems/1.9.1/gems/cucumber-1.3.10/lib/cucumber/cli/main.rb:47: in execute！' C：/Ruby193/lib/ruby/gems/1.9.1/gems/cucumber-1.3.10/bin/cucumber：13：在<top (re quired)>' C:/Ruby193/bin/cucumber:23:in加载'C：/ Ruby193 / bin / cucumber：23：在''
如果我运行irb然后运行require "CAPTURE_CASH_AMOUNT"我得到这个错误：
irb（main）：006：0>需要“CAPTURE_CASH_AMOUNT”LoadError：无法加载这样的文件 - C：/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/core_ext/kernel_requir中的CAPTURE_CASH_AMOUNT e.rb：55：in require' from C:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/core_ext/kernel_requir e.rb:55:in （irb）：6 from C：/ Ruby193 / bin / irb：12：在``
我已经尝试过很多修复程序，包括'require_relative'，但似乎没有什么能解决我的问题。 如果我从cash_withdrawal_steps.rb文件中删除require 'CAPTURE_CASH_AMOUNT'并运行黄瓜，那么我的'Step Definition'不会按照定义显示：
C:UsersNikita.HarrisonAutomatedTestingcash_withdrawal>cucumber
Feature: Cash withdrawal
@test Scenario: Successful withdrawal from an account in credit #
featurescash_with drawal.feature:4
Given I have deposited $100 in my Account # featurescash_with drawal.feature:5
When I withdraw $20 # features/step_defi nitions/cash_withdrawal_steps.rb:7
Then $20 should be dispensed # features/step_defi nitions/cash_withdrawal_steps.rb:11
And the balance of my account should be $80 # features/step_defi nitions/cash_withdrawal_steps.rb:15
1 scenario (1 undefined) 4 steps (3 skipped, 1 undefined) 0m0.006s
You can implement step definitions for undefined steps with these
snippets:
Given(/^I have deposited $(d+) in my Account$/) do |arg1| pending
# express the regexp above with the code you wish you had end
如果我添加require File.join(File.dirname("C:/Users/Nikita.Harrison/AutomatedTesting/cash_withdrawal/features/support"), 'support', 'transforms')的env.rb文件并运行cucumber我得到：
C:/Users/Nikita.Harrison/AutomatedTesting/cash_withdrawal/features/support/trans
forms.rb:1: warning: already initialized constant CAPTURE_CASH_AMOUNT
Feature: Cash withdrawal
@test Scenario: Successful withdrawal from an account in credit #
featurescash_with drawal.feature:4
Given I have deposited $100 in my Account # featurescash_with drawal.feature:5
When I withdraw $20 # features/step_defi nitions/cash_withdrawal_steps.rb:7
Then $20 should be dispensed # features/step_defi nitions/cash_withdrawal_steps.rb:11
And the balance of my account should be $80 # features/step_defi nitions/cash_withdrawal_steps.rb:15
1 scenario (1 undefined) 4 steps (3 skipped, 1 undefined) 0m0.013s
You can implement step definitions for undefined steps with these
snippets:
Given(/^I have deposited $(d+) in my Account$/) do |arg1| pending
# express the regexp above with the code you wish you had end
我知道我必须在这里做错事，但我无法找到需要帮助的东西。 Gemfile内容：
# This Gemfile lists all Gems used throughout the book - with versions.
source :rubygems
# Build stuff
gem 'bundler', '1.5.3'
#gem 'rake', '10.1.1'
#gem 'watchr', '0.7'
#gem 'bcat', '0.6.2'
# General stuff
#gem 'aruba', '0.4.11'
gem 'cucumber', '1.3.10', :require => 'cucumber'
gem 'rake', '10.1.1'
gem 'rspec', '2.14.1', :require => 'cucumber'
gem 'rspec-expectations', '2.14.5'
gem 'watir-webdriver', '0.6.7'
我想我已经包含了所有需要的信息。
我刚刚遇到同样的问题，我相信这是捆绑器的问题。 无论如何，我通过运行解决了这个问题：
bundle update
bundle exec ruby <yourfilename.rb>
希望这可以帮助！
看来我以前遇到过同样的问题。 我通过添加一个简单的方法来修复它
require rubygems
在我所有需要的行代码之前。
每当你安装一个新的宝石，你需要更新捆绑（如@zwolfe指出）。 因此，运行：
bundle update
在你能够运行你的Ruby脚本之后，你可以简单地使用：
ruby <yourRubyScript.rb>或bundle exec ruby <yourRubyScript.rb
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