我有一个为 IIS 安装组件的方法。windows_feature
由于有很多,它是一个输入安装块的数组。像这样:
strings.each do |st|
windows_feature st do
guard_interpreter :powershell_script
not_if "$ret = Get-WindowsOptionalFeature -Online -FeatureName #{st}; if ($ret.State -eq 'Disabled' ) { return 'false'} else {return 'true'}"
action :install
end
end
我关联的 Chefspec 块具有相同的数组内容馈入其中。块是这样的:
describe 'HEQIIS::IIS' do
let(:chef_run) { ChefSpec::SoloRunner.converge('HEQIIS::IIS') }
strings.each do |st|
it "installs_#{st}" do
stub_command("$ret = Get-WindowsOptionalFeature -Online -FeatureName #{st}; if ($ret.State -eq 'Disabled' ) { return 'false'} else {return 'true'}").and_return(false)
expect(chef_run).to install_windows_feature("#{st}")
end
end
end
当我在食谱上运行 Chefspec 时,出现错误:
HEQIIS::IIS installs_IIS-LegacyScripts
Failure/Error: let(:chef_run) { ChefSpec::SoloRunner.converge('HEQIIS::IIS') }
ChefSpec::Error::CommandNotStubbed:
Executing a real command is disabled. Unregistered command:
command("$ret = Get-WindowsOptionalFeature -Online -FeatureName IIS-WebServerRole; if ($ret.State -eq 'Disabled' ) { return 'false'} else {return 'true'}")
You can stub this command with:
stub_command("$ret = Get-WindowsOptionalFeature -Online -FeatureName IIS-WebServerRole; if ($ret.State -eq 'Disabled' ) { return 'false'} else {return 'true'}").and_return(...)
# ./heqiis/spec/default_spec.rb:70:in `block (2 levels) in <top (required)>'
# ./heqiis/spec/default_spec.rb:75:in `block (3 levels) in <top (required)>'
在错误中,它将 -Featurename 显示为“WebServerRole”,它为每一行(30 个条目)执行此操作。表明它只是在那个阶段迭代第一个项目。再加上我肯定在使用 stub_command 块这一事实,我不确定它为什么会出错。有人有什么想法吗?