Question

我有一个步骤定义文件，其中包含以下行

puts "Beginning step execution"

在一个名为helper.rb的单独文件（非ruby类）中，我有覆盖掉的put，所以我可以输出带有这样的时间戳的puts

def puts(o)
  timenow = Time.now
  if o.is_a? Array
    msg = timenow.to_s+" OUT: "+o.to_s
  else
    msg = timenow.to_s+" OUT: "+o
  end
  super(msg.black)
end

我得到的错误是

2015-06-30 14:44:59 +0100 OUT：错误：未定义的方法＆lt;＆lt;' for nil：NilClass 2015-06-30 14:44:59 +0100 OUT：/Library/Ruby/Gems/2.0.0/gems/gherkin-2.12.2/lib/gherkin/formatter/json_formatter.rb:89:inwrite “ /Library/Ruby/Gems/2.0.0/gems/cucumber-1.3.18/lib/cucumber/formatter/gherkin_formatter_adapter.rb:166:in puts'/Library/Ruby/Gems/2.0.0/gems/cucumber-1.3 .18 / lib / cucumber / ast / tree_walker.rb：181：send_to_all中的inblock' /Library/Ruby/Gems/2.0.0/gems/cucumber-1.3.18/lib/cucumber/ast/tree_walker.rb:179:in each'/Library/Ruby/Gems/2.0.0/gems/cucumber-1.3 0.18 / LIB /黄瓜/ AST / tree_walker.rb：179：insend_to_all” /Library/Ruby/Gems/2.0.0/gems/cucumber-1.3.18/lib/cucumber/ast/tree_walker.rb:173:in broadcast'/Library/Ruby/Gems/2.0.0/gems/cucumber-1.3 0.18 / LIB /黄瓜/ AST / tree_walker.rb：154：输入 /Library/Ruby/Gems/2.0.0/gems/cucumber-1.3.18/lib/cucumber/runtime/user_interface.rb:14:in puts'/Library/Ruby/Gems/2.0.0/gems/cucumber-1.3 0.18 / LIB /黄瓜/ rb_support / rb_world.rb：107：输入 /Users/jenkins/workspace/TEST-regression-test_trial_mini/automation/ios/features/support/hooks.rb:104：在'/Library/Ruby/Gems/2.0.0/gems/cucumber-1.3.18/中的块LIB /黄瓜/ core_ext / instance_exec.rb：48：ininstance_exec” /Library/Ruby/Gems/2.0.0/gems/cucumber-1.3.18/lib/cucumber/core_ext/instance_exec.rb:48:in block in cucumber_instance_exec'/ Library/Ruby/Gems/2.0.0/gems/cucumber -1.3.18 / lib目录/黄瓜/ core_ext / instance_exec.rb：69：incucumber_run_with_backtrace_filtering” /Library/Ruby/Gems/2.0.0/gems/cucumber-1.3.18/lib/cucumber/core_ext/instance_exec.rb:36:in cucumber_instance_exec'/Library/Ruby/Gems/2.0.0/gems/cucumber-1.3 0.18 / LIB /黄瓜/ rb_support / rb_hook.rb：14：ininvoke” /Library/Ruby/Gems/2.0.0/gems/cucumber-1.3.18/lib/cucumber/language_support/language_methods.rb:114:in invoke'/Library/Ruby/Gems/2.0.0/gems/cucumber-1.3 .18 / lib / cucumber / language_support / language_methods.rb：102：execute_before'中的inblock

这种打印错误的方法很好

 def pute(o)
  timenow = Time.now
  if o.is_a? Array
    msg = timenow.to_s+" OUT: "+o.to_s
  else
    msg = timenow.to_s+" OUT: "+o
  end
  Kernel.puts(msg.red)
end

我认为这可能是超级问题，但这种使用warn而不是put进行打印的方法也可以正常工作

def warn(o)
  p "entered warn in gui_helper"
  timenow = Time.now
  if o.is_a? Array
    msg = timenow.to_s+" OUT: "+o.to_s
  else
    msg = timenow.to_s+" OUT: "+o
  end
  super(msg.black)
end

我们已经有很长一段时间使用这个代码了，而这几天前突然就开始发生了，它似乎只影响了我的一些机器。我比较了黄瓜，红宝石，小黄瓜和我们正在使用的其他关键宝石的版本，没有区别。在同一项目中的ruby类中调用puts方法可以正常工作。似乎问题是在步骤定义文件中特别使用关键字PUTS已经停止工作，因为Gherkin认为在write方法中传递的文本是nil？有人想知道为什么会这样吗？

黄瓜步骤定义文件无法使用在同一项目中的ruby类中重写的关键字puts

0 个答案: