2

我是 rspec-puppet 的新手，我从测试写作开始：

我写了这段代码：

describe 'rcjenkins' do
  let(:facts) do
    {
      :osfamily => 'RedHat'
    }
  end
  let(:pre_condition) do
    "$facts = #{facts}"
  end

  let(:params) do
    {
      :host => "127.0.0.1",
      :github_token => "valor",

    }
  end
  it do
    is_expected.to contain_class('rcjenkins::nginx')
  end
end

应该测试：

class rcjenkins($host, $github_token) {
  include rcjenkins::package

  class { 'nginx': }

  nginx::resource::upstream { 'jenkins':
    members => [
      'localhost:8080'
    ]
  }

  nginx::resource::vhost { $host:
    proxy => 'http://jenkins'
  }

  nginx::resource::location { 'jenkins_root':
    ensure         => present,
    vhost          => $host,
    location       => '/status',
    location_alias => '/usr/share/nginx/html'
  }

这更像是“测试的测试”，但事情总是失败。我正进入（状态：

  1) rcjenkins Treco should contain Class[rcjenkins::nginx]
     Failure/Error: is_expected.to contain_class('rcjenkins::nginx')

     Puppet::ParseErrorWithIssue:
       Could not parse for environment rp_env: Syntax error at ':' at line 1:11 on node localhost.localdomain
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/puppet-4.9.2/lib/puppet/pops/parser/parser_support.rb:127:in `on_error'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/puppet-4.9.2/lib/puppet/pops/parser/lexer2.rb:712:in `scan'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/puppet-4.9.2/lib/puppet/pops/parser/parser_support.rb:240:in `_parse'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/puppet-4.9.2/lib/puppet/pops/parser/parser_support.rb:134:in `parse_string'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/puppet-4.9.2/lib/puppet/pops/parser/evaluating_parser.rb:28:in `parse_string'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/puppet-4.9.2/lib/puppet/parser/e4_parser_adapter.rb:29:in `parse'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/puppet-4.9.2/lib/puppet/node/environment.rb:507:in `perform_initial_import'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/puppet-4.9.2/lib/puppet/node/environment.rb:247:in `known_resource_types'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/puppet-4.9.2/lib/puppet/parser/compiler.rb:767:in `block in initvars'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/puppet-4.9.2/lib/puppet/context.rb:65:in `override'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/puppet-4.9.2/lib/puppet.rb:293:in `override'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/puppet-4.9.2/lib/puppet/parser/compiler.rb:765:in `initvars'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/puppet-4.9.2/lib/puppet/parser/compiler.rb:422:in `initialize'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/puppet-4.9.2/lib/puppet/parser/compiler.rb:33:in `new'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/puppet-4.9.2/lib/puppet/parser/compiler.rb:33:in `compile'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/puppet-4.9.2/lib/puppet/indirector/catalog/compiler.rb:266:in `block (2 levels) in compile'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/puppet-4.9.2/lib/puppet/util/profiler/around_profiler.rb:58:in `profile'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/puppet-4.9.2/lib/puppet/util/profiler.rb:51:in `profile'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/puppet-4.9.2/lib/puppet/indirector/catalog/compiler.rb:264:in `block in compile'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/puppet-4.9.2/lib/puppet/util.rb:223:in `block in benchmark'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/puppet-4.9.2/lib/puppet/util.rb:222:in `benchmark'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/puppet-4.9.2/lib/puppet/indirector/catalog/compiler.rb:262:in `compile'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/puppet-4.9.2/lib/puppet/indirector/catalog/compiler.rb:53:in `find'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/puppet-4.9.2/lib/puppet/indirector/indirection.rb:194:in `find'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/rspec-puppet-2.5.0/lib/rspec-puppet/adapters.rb:74:in `catalog'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/rspec-puppet-2.5.0/lib/rspec-puppet/adapters.rb:148:in `catalog'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/rspec-puppet-2.5.0/lib/rspec-puppet/support.rb:203:in `build_catalog_without_cache'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/rspec-puppet-2.5.0/lib/rspec-puppet/support.rb:212:in `block in build_catalog'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/rspec-puppet-2.5.0/lib/rspec-puppet/cache.rb:17:in `call'is_expected.to contain_class('rcjenkins::nginx')
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/rspec-puppet-2.5.0/lib/rspec-puppet/cache.rb:17:in `get'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/rspec-puppet-2.5.0/lib/rspec-puppet/support.rb:211:in `build_catalog'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/rspec-puppet-2.5.0/lib/rspec-puppet/support.rb:30:in `block in load_catalogue'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/rspec-puppet-2.5.0/lib/rspec-puppet/support.rb:178:in `with_vardir'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/rspec-puppet-2.5.0/lib/rspec-puppet/support.rb:19:in `load_catalogue'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/rspec-puppet-2.5.0/lib/rspec-puppet/example/class_example_group.rb:7:in `catalogue'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/rspec-puppet-2.5.0/lib/rspec-puppet/support.rb:11:in `block in subject'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/rspec-puppet-2.5.0/lib/rspec-puppet/matchers/create_generic.rb:82:in `call'
     # /home/luis.brandao/.rvm/gems/ruby-2.2.6/gems/rspec-puppet-2.5.0/lib/rspec-puppet/matchers/create_generic.rb:82:in `matches?'
     # ./spec/classes/rcjenkins_spec.rb:39:in `block (3 levels) in <top (required)>'

第 39 行 is_expected.to contains_class('rcjenkins::nginx')。有谁知道发生了什么？

编辑：我也注意到，我将测试更改为任何东西，都会给我同样的错误。我错过了什么？什么是 rp_env？

4

2 回答 2

3

删除或修复您的 pre_condition，它不会生成有效的 Puppet 清单：

let(:pre_condition) do
  "$facts = #{facts}"
end

如果 Ruby 变量facts是，{ :osfamily => 'RedHat' }那么这会生成一个 Puppet 清单，如下所示：

$facts = {:osfamily=>'RedHat'}

osfamily 哈希键前面的冒号在 Puppet 清单中无效（它必须是字符串，例如'osfamily'）。

我认为没有任何理由在pre_condition这里设置，你let(:facts)应该足够了。

于 2017-02-17T08:12:28.357 回答
0

OP 还询问了rp_env.

environmentrp_env代表“Rspec-Puppet Environment”，是Rspec-puppet本身添加的环境的假值。

它在代码中定义。

如果你想在你的 Rspec-puppet 代码中自己设置环境，这里有一篇有用的文章解释了如何做。

于 2017-06-27T08:12:05.527 回答