3rdparty/modules/stdlib/spec/functions/load_module_metadata_spec.rb

   1 require 'spec_helper'
   2
   3 describe 'load_module_metadata' do
   4   it { is_expected.not_to eq(nil) }
   5   it { is_expected.to run.with_params.and_raise_error(Puppet::ParseError, %r{wrong number of arguments}i) }
   6   it { is_expected.to run.with_params('one', 'two', 'three').and_raise_error(Puppet::ParseError, %r{wrong number of arguments}i) }
   7
   8   describe 'when calling with valid arguments' do
   9     before :each do
  10       allow(File).to receive(:read).with(%r{\/(stdlib|test)\/metadata.json}, :encoding => 'utf-8').and_return('{"name": "puppetlabs-stdlib"}')
  11       allow(File).to receive(:read).with(%r{\/(stdlib|test)\/metadata.json}).and_return('{"name": "puppetlabs-stdlib"}')
  12     end
  13
  14     context 'when calling with valid utf8 and double byte character arguments' do
  15       before :each do
  16         allow(File).to receive(:read).with(%r{\/(stdlib|test)\/metadata.json}, :encoding => 'utf-8').and_return('{"ĭďèŉţĩƒіểя": "ċơņťęאּť ỡƒ ţħíš -
  17 この文字"}')
  18         allow(File).to receive(:read).with(%r{\/(stdlib|test)\/metadata.json}).and_return('{"ĭďèŉţĩƒіểя": "ċơņťęאּť ỡƒ ţħíš -
  19 この文字"}')
  20       end
  21
  22       let(:prefix) { 'C:' if Puppet::Util::Platform.windows? }
  23
  24       it 'jsons parse the file' do
  25         allow(scope).to receive(:function_get_module_path).with(['science']).and_return("#{prefix}/path/to/module/")
  26         allow(File).to receive(:exists?).with("#{prefix}/path/to/module/metadata.json").and_return(true)
  27         allow(File).to receive(:read).with("#{prefix}/path/to/module/metadata.json").and_return('{"name": "spencer-science"}')
  28
  29         result = subject.execute('science')
  30         expect(result['name']).to eq('spencer-science')
  31       end
  32
  33       it 'fails by default if there is no metadata.json' do
  34         allow(scope).to receive(:function_get_module_path).with(['science']).and_return("#{prefix}/path/to/module/")
  35         allow(File).to receive(:exists?).with("#{prefix}/path/to/module/metadata.json").and_return(false)
  36         expect { subject.call(['science']) }.to raise_error(Puppet::ParseError)
  37       end
  38
  39       it 'returns nil if user allows empty metadata.json' do
  40         allow(scope).to receive(:function_get_module_path).with(['science']).and_return("#{prefix}/path/to/module/")
  41         allow(File).to receive(:exists?).with("#{prefix}/path/to/module/metadata.json").and_return(false)
  42         result = subject.execute('science', true)
  43         expect(result).to eq({})
  44       end
  45     end
  46   end
  47 end