【发布时间】：2017-10-29 13:11:32
【问题描述】：
我目前正在设置一些 Cucumber 测试，我的 Hook 文件包含以下内容：
require 'watir'
Before do
@browser = Watir::Browser.new :chrome
end
After do
@browser.close
end
当我运行我的功能文件时，我得到以下信息：
cannot load such file -- watir (LoadError)
/Users/marklane/.rbenv/versions/1.9.3-p194/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
/Users/marklane/.rbenv/versions/1.9.3-p194/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
/Users/marklane/RubymineProjects/test_puppies/features/support/hooks.rb:2:in `<top (required)>'
/Users/marklane/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/cucumber-1.2.1/lib/cucumber/rb_support/rb_language.rb:129:in `load'
/Users/marklane/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/cucumber-1.2.1/lib/cucumber/rb_support/rb_language.rb:129:in `load_code_file'
/Users/marklane/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/cucumber-1.2.1/lib/cucumber/runtime/support_code.rb:171:in `load_file'
/Users/marklane/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/cucumber-1.2.1/lib/cucumber/runtime/support_code.rb:83:in `block in load_files!'
/Users/marklane/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/cucumber-1.2.1/lib/cucumber/runtime/support_code.rb:82:in `each'
/Users/marklane/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/cucumber-1.2.1/lib/cucumber/runtime/support_code.rb:82:in `load_files!'
/Users/marklane/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/cucumber-1.2.1/lib/cucumber/runtime.rb:175:in `load_step_definitions'
/Users/marklane/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/cucumber-1.2.1/lib/cucumber/runtime.rb:40:in `run!'
/Users/marklane/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/cucumber-1.2.1/lib/cucumber/cli/main.rb:43:in `execute!'
/Users/marklane/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/cucumber-1.2.1/lib/cucumber/cli/main.rb:20:in `execute'
/Users/marklane/.rbenv/versions/1.9.3-p194/lib/ruby/gems/1.9.1/gems/cucumber-1.2.1/bin/cucumber:14:in `<top (required)>'
/Users/marklane/.rbenv/versions/1.9.3-p194/bin/cucumber:23:in `load'
/Users/marklane/.rbenv/versions/1.9.3-p194/bin/cucumber:23:in `<top (required)>'
-e:1:in `load'
-e:1:in `<main>'
我的宝石文件锁是：
GEM
remote: https://rubygems.org/
specs:
backports (3.10.3)
builder (3.2.3)
childprocess (0.8.0)
ffi (~> 1.0, >= 1.0.11)
concurrent-ruby (1.0.5)
cucumber (3.0.1)
builder (>= 2.1.2)
cucumber-core (~> 3.0.0)
cucumber-expressions (~> 4.0.3)
cucumber-wire (~> 0.0.1)
diff-lcs (~> 1.3)
gherkin (~> 4.0)
multi_json (>= 1.7.5, < 2.0)
multi_test (>= 0.1.2)
cucumber-core (3.0.0)
backports (>= 3.8.0)
cucumber-tag_expressions (>= 1.0.1)
gherkin (>= 4.1.3)
cucumber-expressions (4.0.4)
cucumber-tag_expressions (1.0.1)
cucumber-wire (0.0.1)
data_magic (1.2)
faker (>= 1.1.2)
yml_reader (>= 0.6)
diff-lcs (1.3)
faker (1.8.4)
i18n (~> 0.5)
ffi (1.9.18)
gherkin (4.1.3)
i18n (0.9.0)
concurrent-ruby (~> 1.0)
multi_json (1.12.2)
multi_test (0.1.2)
page-object (2.2.4)
page_navigation (>= 0.10)
selenium-webdriver (~> 3.0)
watir (~> 6.8)
page_navigation (0.10)
data_magic (>= 0.22)
rake (12.2.1)
rspec (3.7.0)
rspec-core (~> 3.7.0)
rspec-expectations (~> 3.7.0)
rspec-mocks (~> 3.7.0)
rspec-core (3.7.0)
rspec-support (~> 3.7.0)
rspec-expectations (3.7.0)
diff-lcs (>= 1.2.0, < 2.0)
rspec-support (~> 3.7.0)
rspec-mocks (3.7.0)
diff-lcs (>= 1.2.0, < 2.0)
rspec-support (~> 3.7.0)
rspec-support (3.7.0)
rubyzip (1.2.1)
selenium-webdriver (3.6.0)
childprocess (~> 0.5)
rubyzip (~> 1.0)
watir (6.8.4)
selenium-webdriver (~> 3.4, >= 3.4.1)
yml_reader (0.7)
PLATFORMS
ruby
DEPENDENCIES
cucumber
data_magic
page-object (~> 2.0)
rake
rspec
watir
我不确定为什么在安装 Watir 后会出现此错误。当我需要 Watir 并仅使用 ruby 文件运行脚本时，它可以正常工作。只要使用该功能执行相同操作就会出错。
如果有任何帮助将不胜感激。
【问题讨论】：
-
请在命令行中包含
gem list的输出。如果您没有运行bundle install来安装所需的gem，即使它们在您的gemfile 中，您的系统上也可能没有它们，这是导致该错误的最常见原因。 gem list 命令将向我们展示您的系统上实际安装了哪些 gem。 -
另外，如果您可以向我们展示您在
env.rb文件中的内容，这也可能有助于解决此问题。
标签： automation rubygems cucumber bundler watir