spec/unit/facter/apt_package_updates_spec.rb

   1 # frozen_string_literal: true
   2
   3 require 'spec_helper'
   4
   5 describe 'apt_package_updates fact' do
   6   subject { Facter.fact(:apt_package_updates).value }
   7
   8   before(:each) { Facter.clear }
   9
  10   describe 'when apt has no updates' do
  11     before(:each) do
  12       allow(Facter.fact(:apt_has_updates)).to receive(:value).and_return(false)
  13     end
  14     it { is_expected.to be nil }
  15   end
  16
  17   describe 'when apt has updates' do
  18     before(:each) do
  19       allow(Facter.fact(:osfamily)).to receive(:value).and_return('Debian')
  20       allow(File).to receive(:executable?) # Stub all other calls
  21       allow(Facter::Util::Resolution).to receive(:exec) # Catch all other calls
  22       allow(File).to receive(:executable?).with('/usr/bin/apt-get').and_return(true)
  23       apt_output = "Inst tzdata [2015f-0+deb8u1] (2015g-0+deb8u1 Debian:stable-updates [all])\n" \
  24                    "Conf tzdata (2015g-0+deb8u1 Debian:stable-updates [all])\n" \
  25                    "Inst unhide.rb [13-1.1] (22-2~bpo8+1 Debian Backports:jessie-backports [all])\n" \
  26                    "Conf unhide.rb (22-2~bpo8+1 Debian Backports:jessie-backports [all])\n"
  27       allow(Facter::Util::Resolution).to receive(:exec).with('/usr/bin/apt-get -s -o Debug::NoLocking=true upgrade 2>&1').and_return(apt_output)
  28     end
  29     it { is_expected.to eq(['tzdata', 'unhide.rb']) }
  30   end
  31 end