cucumber 2.0.0与RubyMine 6.x和TeamCity格式化程序不兼容

时间：2015-07-02 14:27:18

标签： ruby rubygems cucumber rubymine

我正在尝试在自动化测试套件中设置Cucumber。我目前正在使用Ruby 2.0，但Ruby 2.2也存在同样的问题。

我尝试过Cucmber 2.0.0以及2.0.0.beta.3。无论是Ruby 2.0还是2.2，它们都没有任何兼容性。

每次我尝试运行我的.feature文件时，都会收到同样的错误。 Cucumber声称可与任何版本的Ruby＆gt; = 1.9.3（https://rubygems.org/gems/cucumber）兼容，但这似乎不是真的。

还有其他人看到此错误吗？有没有其他人成功使用Cucumber 2.0.0与Ruby 2.0或2.2？如果是这样，你运行ruby --version时Gemfile中有哪些宝石以及ruby的具体更新/版本会出现什么？

**如果我恢复到旧版本的Cucumber（我尝试过1.3.3），我可以正确运行我的.feature文件。但我正在从头开始构建一个新的测试套件，并希望借此机会使用所有可能宝石的最新版本。我不想围绕已弃用的Cucumber版本构建我的Gemfile。

`Cucumber::Ast` no longer exists. These classes have moved into the `Cucumber::Core::Ast` namespace, but may not have the same API. (RuntimeError)
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-2.0.0/lib/cucumber/ast.rb:10:in `const_missing'
C:/Program Files (x86)/JetBrains/RubyMine 6.3/rb/testing/patch/bdd/teamcity/cucumber/common.rb:210:in `scenario_outline?'
C:/Program Files (x86)/JetBrains/RubyMine 6.3/rb/testing/patch/bdd/teamcity/cucumber/common.rb:218:in `tc_before_feature_element'
C:/Program Files (x86)/JetBrains/RubyMine 6.3/rb/testing/patch/bdd/teamcity/cucumber/formatter_03103.rb:98:in `before_feature_element'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-2.0.0/lib/cucumber/formatter/ignore_missing_messages.rb:10:in `method_missing'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-2.0.0/lib/cucumber/formatter/legacy_api/adapter.rb:521:in `before'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-2.0.0/lib/cucumber/formatter/legacy_api/adapter.rb:394:in `switch_to_child'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-2.0.0/lib/cucumber/formatter/legacy_api/adapter.rb:316:in `switch_step_container'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-2.0.0/lib/cucumber/formatter/legacy_api/adapter.rb:242:in `after_test_case'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-2.0.0/lib/cucumber/formatter/legacy_api/adapter.rb:85:in `after_test_case'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-2.0.0/lib/cucumber/formatter/legacy_api/adapter.rb:37:in `after_test_case'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-2.0.0/lib/cucumber/formatter/fanout.rb:16:in `block in method_missing'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-2.0.0/lib/cucumber/formatter/fanout.rb:15:in `each'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-2.0.0/lib/cucumber/formatter/fanout.rb:15:in `method_missing'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-core-1.1.3/lib/cucumber/core/test/runner.rb:18:in `test_case'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-core-1.1.3/lib/cucumber/core/test/case.rb:21:in `describe_to'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-2.0.0/lib/cucumber/filters/prepare_world.rb:11:in `test_case'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-core-1.1.3/lib/cucumber/core/test/case.rb:21:in `describe_to'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-2.0.0/lib/cucumber/filters/apply_around_hooks.rb:8:in `test_case'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-core-1.1.3/lib/cucumber/core/test/case.rb:21:in `describe_to'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-2.0.0/lib/cucumber/filters/apply_after_hooks.rb:5:in `test_case'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-core-1.1.3/lib/cucumber/core/test/case.rb:21:in `describe_to'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-2.0.0/lib/cucumber/filters/apply_before_hooks.rb:5:in `test_case'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-core-1.1.3/lib/cucumber/core/test/case.rb:21:in `describe_to'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-2.0.0/lib/cucumber/filters/apply_after_step_hooks.rb:8:in `test_case'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-core-1.1.3/lib/cucumber/core/test/case.rb:21:in `describe_to'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-2.0.0/lib/cucumber/filters/activate_steps.rb:8:in `test_case'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-core-1.1.3/lib/cucumber/core/test/case.rb:21:in `describe_to'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-2.0.0/lib/cucumber/filters/quit.rb:11:in `test_case'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-core-1.1.3/lib/cucumber/core/test/case.rb:21:in `describe_to'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-core-1.1.3/lib/cucumber/core/test/filters/locations_filter.rb:17:in `block in done'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-core-1.1.3/lib/cucumber/core/test/filters/locations_filter.rb:16:in `each'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-core-1.1.3/lib/cucumber/core/test/filters/locations_filter.rb:16:in `done'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-core-1.1.3/lib/cucumber/core/filter.rb:61:in `done'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-core-1.1.3/lib/cucumber/core/test/filters/tag_filter.rb:18:in `done'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-core-1.1.3/lib/cucumber/core/compiler.rb:23:in `done'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-core-1.1.3/lib/cucumber/core/gherkin/parser.rb:31:in `done'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-core-1.1.3/lib/cucumber/core.rb:29:in `parse'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-core-1.1.3/lib/cucumber/core.rb:18:in `compile'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-2.0.0/lib/cucumber/runtime.rb:70:in `run!'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-2.0.0/lib/cucumber/cli/main.rb:38:in `execute!'
C:/Ruby200/lib/ruby/gems/2.0.0/gems/cucumber-2.0.0/bin/cucumber:9:in `<top (required)>'
C:/Ruby200/bin/cucumber:23:in `load'
C:/Ruby200/bin/cucumber:23:in `<top (required)>'
-e:1:in `load'

**更新：当我通过Windows Shell运行文件时，它成功运行且没有错误。

3 个答案:

答案 0 :(得分：10)

症状： 您可以在cucumber命令行下运行测试，但无法在RubyMine下运行它，您收到错误：

错误的参数数量（1为3..4） 创建格式化程序时出错：Teamcity :: Cucumber :: Formatter（ArgumentError） C：/ Program Files（x86）/ JetBrains / RubyMine 7.0.4 / rb / testing / patch / bdd / teamcity / cucumber / formatter_03103.rb：22：在`initialize＆＃39;

我找到了一个更简单的解决方案： 只要去Rubymine - ＆gt;运行 - ＆gt;编辑配置，转到Runner选项，添加 ＆＃34; - 格式漂亮＆＃34;这将覆盖不兼容的Teamcity问题并顺利运行。

HTH

答案 1 :(得分：0)

在@Johnson的帮助下，我确定了这个问题。它是由TeamCity formatter引起的，它是每个（或至少版本6.x和7.x）Rubymine安装的一部分。

TeamCity格式化程序有一个名为cucumber的目录，可在JetBrains\RubyMine 6.3\rb\testing\patch\bdd\teamcity\cucumber找到。该目录包含名为common.rb的文件。

我修改了名为scenario_outline?的方法，该方法位于common.rb的208行，位于：
C:\Program Files (x86)\JetBrains\RubyMine 6.3\rb\testing\patch\bdd\teamcity\cucumber

我评论了这个方法的当前定义，并将其重写为：

def scenario_outline?(feature_element)
         if defined? ::Cucumber::Core::Ast
           feature_element.class == ::Cucumber::Core::Ast::ScenarioOutline
         else
           feature_element.class == ::Cucumber::Ast::ScenarioOutline
         end
end

这解决了我的问题，我可以通过Rubymine成功运行Cucumber测试。

我认为这里的首要问题是TeamCity格式化程序似乎与Cucumber 2.0.0不兼容，因为Ast上的::Cucumber::Ast::ScenarioOutline模块已放在Core内位于::Cucumber::Core::Ast::ScenarioOutline

的{1}}模块

答案 2 :(得分：0)

看起来@FluffyKittens solution有效。但是，对我来说问题是RubyMine 2016.安装RubyMine 2017解决了我的问题。我想RubyMine 2017和Cucumber 3.1之间存在关系。

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