为什么在使用选项运行rails generate时,minitest抛出OptionParse :: InvalidOption？

Question

每当Rails生成器运行一个或多个选项时,最薄的提升OptionParse::InvalidOption.

我使用的是Rails 3.1,Ruby 1.9.2-p290和Mintest 2.10.0.

generate命令实际上将运行并处理传递的选项,但Minitest会在最后引发异常和堆栈跟踪:

rails generate model x --no-migration -s -p

  invoke  active_record     
  identical    app/models/x.rb 
  invoke test_unit 
  identical      test/unit/x_test.rb 
  identical     test/fixtures/xs.yml

  /Users/max/.rvm/gems/ruby-1.9.2-p290/gems/minitest-2.10.0/lib/minitest/unit.rb:900:in 'block in process_args': invalid option: --no-migration (OptionParser::InvalidOption)       
  from /Users/max/.rvm/gems/ruby-1.9.2-p290/gems/minitest-2.10.0/lib/minitest/unit.rb:879:in 'new'
  from /Users/max/.rvm/gems/ruby-1.9.2-p290/gems/minitest-2.10.0/lib/minitest/unit.rb:879:in 'process_args'
  from /Users/max/.rvm/gems/ruby-1.9.2-p290/gems/minitest-2.10.0/lib/minitest/unit.rb:929:in '_run'
  from /Users/max/.rvm/gems/ruby-1.9.2-p290/gems/minitest-2.10.0/lib/minitest/unit.rb:922:in 'run'  
  from /Users/max/.rvm/gems/ruby-1.9.2-p290/gems/minitest-2.10.0/lib/minitest/unit.rb:690:in 'block in autorun'

还有其他人遇到过这个吗？

Answer 1

正如日志中所述 - 没有这样的选项--no-migration（据我所知应该可用），这就是您抛出错误的原因。尝试--skip-migration