acceptance testing

- add .fixtures.yml to build sandbox
- add spec_helper and spec_helper_acceptance
- add default nodeset (docker centos7)
- add first profile test

Author: Martin Alfke

.fixtures.yml

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+fixtures:
+  symlinks:
+    site: "#{source_dir}/site"
+    r10k: "#{source_dir}/modules"

spec/acceptance/nodesets/default.yml

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+HOSTS:
+  centos-7-x64:
+    platform: el-7-x86_64
+    hypervisor : docker
+    image: centos:centos7
+    docker_preserve_image: false
+    mount_folders:
+      controlrepo:
+        host_path: .
+        container_path: /etc/puppetlabs/code/environments/production
+    docker_cmd: '["/usr/sbin/init"]'
+    docker_image_commands:
+      - 'yum -y swap -- remove fakesystemd -- install systemd systemd-libs'
+      - 'yum -y install cronie initscripts which'
+      - 'yum -y update; yum clean all'
+      - 'rm -fr /var/cache/yum/x86_64/7/* /etc/yum.repos.d/*.repo'
+CONFIG:
+  type: foss

spec/acceptance/profile_base_linux_spec.rb

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+require 'spec_helper_acceptance'
+
+describe 'profile::base::linux' do
+  let(:manifest) {
+    <<-EOS
+      include profile::base::linux
+    EOS
+  }
+  it 'should run without errors' do
+    result = apply_manifest(manifest, :catch_failures => true)
+    expect(@result.exit_code).to eq 2
+  end
+  it 'should run a second time without changes' do
+    result = apply_manifest(manifest, :catch_changes => true)
+    expect(@result.exit_code).to eq 0
+  end
+end

spec/spec_helper.rb

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+require 'puppetlabs_spec_helper/module_spec_helper'
+
+fixture_path = File.expand_path(File.join(__FILE__, '..', 'fixtures'))
+
+support_path = File.expand_path(File.join(File.dirname(__FILE__), '..', 'spec/support/*.rb'))
+Dir[support_path].each {|f| require f}
+
+RSpec.configure do |c|
+  c.module_path = File.join(fixture_path, 'modules/site') + ':' + File.join(fixture_path, 'modules/r10k')
+  c.manifest_dir = File.join(fixture_path, 'manifests')
+  c.hiera_config = File.join(fixture_path, '../../hiera.yaml')
+  c.fail_fast = true
+end
+
+at_exit { RSpec::Puppet::Coverage.report! }

spec/spec_helper_acceptance.rb

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+require 'beaker-rspec'
+
+hosts.each do |host|
+  # Install Puppet
+  install_puppet_agent_on(host)
+end
+
+RSpec.configure do |c|
+  # Project root
+  proj_root = File.expand_path(File.join(File.dirname(__FILE__), '..'))
+  # Readable test descriptions
+  c.formatter = :documentation
+  # Configure all nodes in nodeset
+  c.before :suite do
+    hosts.each do |host|
+    end
+  end
+end