Question

使用chef generate cookbook hello命令时，生成的serverspec spec_helper.rb文件将无法与Test-Kitchen 1.4.1和Windows一起使用。

kitchen verify命令将在Windows平台上抛出以下内容：

C:/Users/vagrant/AppData/Local/Temp/verifier/gems/gems/specinfra-2.37.5/lib/specinfra/backend/exec.rb:98:in `spawn': No such file or directory - /bin/sh -c ls\ /etc/arch-release (Errno::ENOENT)
    from C:/Users/vagrant/AppData/Local/Temp/verifier/gems/gems/specinfra-2.37.5/lib/specinfra/backend/exec.rb:98:in `spawn_command'
    from C:/Users/vagrant/AppData/Local/Temp/verifier/gems/gems/specinfra-2.37.5/lib/specinfra/backend/exec.rb:13:in `block in run_command'
    from C:/Users/vagrant/AppData/Local/Temp/verifier/gems/gems/specinfra-2.37.5/lib/specinfra/backend/exec.rb:133:in `with_env'
    from C:/Users/vagrant/AppData/Local/Temp/verifier/gems/gems/specinfra-2.37.5/lib/specinfra/backend/exec.rb:12:in `run_command'
    from C:/Users/vagrant/AppData/Local/Temp/verifier/gems/gems/specinfra-2.37.5/lib/specinfra/helper/detect_os.rb:13:in `run_command'
    from C:/Users/vagrant/AppData/Local/Temp/verifier/gems/gems/specinfra-2.37.5/lib/specinfra/helper/detect_os/arch.rb:3:in `detect'
    from C:/Users/vagrant/AppData/Local/Temp/verifier/gems/gems/specinfra-2.37.5/lib/specinfra/helper/detect_os.rb:5:in `detect'
    from C:/Users/vagrant/AppData/Local/Temp/verifier/gems/gems/specinfra-2.37.5/lib/specinfra/helper/os.rb:24:in `block in detect_os'
    from C:/Users/vagrant/AppData/Local/Temp/verifier/gems/gems/specinfra-2.37.5/lib/specinfra/helper/os.rb:23:in `each'
    from C:/Users/vagrant/AppData/Local/Temp/verifier/gems/gems/specinfra-2.37.5/lib/specinfra/helper/os.rb:23:in `detect_os'
    from C:/Users/vagrant/AppData/Local/Temp/verifier/gems/gems/specinfra-2.37.5/lib/specinfra/helper/os.rb:9:in `os'
    from C:/Users/vagrant/AppData/Local/Temp/verifier/suites/serverspec/windows_spec.rb:4:in `<top (required)>'

Answer 1

更改测试厨房spec_helper.rb文件以测试Windows并相应地设置后端和操作系统，解决了问题：

require 'serverspec'

if (/cygwin|mswin|mingw|bccwin|wince|emx/ =~ RUBY_PLATFORM).nil?
  set :backend, :exec
else
  set :backend, :cmd
  set :os, family: 'windows'
end

然后，您可以针对不同的平台进行测试，例如：

require 'spec_helper'

case os[:family]
when 'windows'
  describe file('C:\Users\vagrant\foo.txt') do
    it { should be_file }
  end
when 'darwin' # mac os x
  describe file('/user/vagrant/foo.txt') do
    it { should be_file }
  end
when 'ubuntu'
  describe file('/home/vagrant/foo.txt') do
    it { should be_file }
  end
end

Test-Kitchen serverspec在Windows上测试异常

1 个答案: