我正在尝试使用FakeFS,但在我require 'fakefs'
时仍未收到未初始化的常量错误:
C:/Ruby192/lib/ruby/gems/1.9.1/gems/fakefs-0.3.1/lib/fakefs/file.rb:26:in `<class:File>': uninitialized constant File::NOCTTY (NameError)
我最初在RubyMine工作,但为了隔离问题,我编写了一个简单的hello world脚本并从命令行运行它,仍然得到相同的错误。这是脚本:
require 'rubygems'
gem 'fakefs'
require 'fakefs'
puts "Hello Cleveland!"
这是错误并伴随着stacktrace:
>ruby foo.rb
C:/Ruby192/lib/ruby/gems/1.9.1/gems/fakefs-0.3.1/lib/fakefs/file.rb:26:in `<class:File>': uninitialized constant File::NOCTTY (NameError)
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/fakefs-0.3.1/lib/fakefs/file.rb:4:in `<module:FakeFS>'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/fakefs-0.3.1/lib/fakefs/file.rb:3:in `<top (required)>'
from <internal:lib/rubygems/custom_require>:29:in `require'
from <internal:lib/rubygems/custom_require>:29:in `require'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/fakefs-0.3.1/lib/fakefs/safe.rb:9:in `<top (required)>'
from <internal:lib/rubygems/custom_require>:29:in `require'
from <internal:lib/rubygems/custom_require>:29:in `require'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/fakefs-0.3.1/lib/fakefs.rb:1:in `<top (required)>'
from <internal:lib/rubygems/custom_require>:29:in `require'
from <internal:lib/rubygems/custom_require>:29:in `require'
from foo.rb:3:in `<main>'
我通过RubyMine安装了fakefs gem。我正在使用Ruby 1.9在Windows上工作。有什么想法吗?
答案 0 :(得分:3)
这是因为Windows没有NOCTTY
和SYNC
标志。您可以将此方法添加到base.rb
文件中:
def RealFile.const_missing const
const_set const, 42
end
真的,我不知道它会在将来导致任何问题,但你至少可以运行你的脚本。我认为你应该在github
写下这个有一个带有一些Windows修复的分支(这个人根本没有评论所有标记):https://github.com/vertiginous/fakefs