(IAC-859) Add ruby 2.7 testing; update litmus gem

.travis.yml

@@ -1,8 +1,8 @@
 ---
+os: linux
+dist: xenial
 language: ruby
 
-sudo: false
-
 bundler_args: --without development acceptance
 
 notifications:
@@ -11,31 +11,29 @@ notifications:
 before_install:
   - gem update bundler
 
-matrix:
+script: 'SPEC_OPTS="--format documentation" COVERAGE="yes" bundle exec rake $CHECK'
+
+jobs:
   fast_finish: true
   include:
-  - rvm: 2.1.9
-    env: PUPPET_GEM_VERSION="~> 4" CHECK=spec
-  - rvm: 2.4.1
-    env: PUPPET_GEM_VERSION="~> 4" CHECK=spec
-  - rvm: 2.4.1
-    env: PUPPET_GEM_VERSION="~> 5" CHECK=spec
-  - rvm: 2.5
-    env: PUPPET_GEM_VERSION="~> 6" CHECK=spec
-  - rvm: 2.1.9
-    env: PUPPET_GEM_VERSION="~> 4" CHECK=rubocop
-  -
-    bundler_args: ""
-    dist: trusty
-    rvm: 2.5
-    before_script:
-    - bundle exec rake 'litmus:provision[docker, centos:7]'
-    - bundle exec rake 'litmus:install_agent[puppet6]'
-    - bundle exec rake 'litmus:install_modules_from_directory[./spec/fixtures/acceptance/modules]'
-    - bundle exec rake litmus:install_gems
-    script:
-    - bundle exec rake litmus:acceptance:parallel
-    services: docker
-    sudo: required
-
-script: 'SPEC_OPTS="--format documentation" COVERAGE="yes" bundle exec rake $CHECK'
+    - rvm: 2.1.9
+      env: PUPPET_GEM_VERSION="~> 4" CHECK=spec
+    - rvm: 2.4.1
+      env: PUPPET_GEM_VERSION="~> 4" CHECK=spec
+    - rvm: 2.4.1
+      env: PUPPET_GEM_VERSION="~> 5" CHECK=spec
+    - rvm: 2.5
+      env: PUPPET_GEM_VERSION="~> 6" CHECK=spec
+    - rvm: 2.7
+      env: PUPPET_GEM_VERSION="~> 6" CHECK=spec
+    - rvm: 2.1.9
+      env: PUPPET_GEM_VERSION="~> 4" CHECK=rubocop
+    - bundler_args: ""
+      rvm: 2.5
+      before_script:
+        - bundle exec rake 'litmus:provision[docker, centos:7]'
+        - bundle exec rake 'litmus:install_agent[puppet6]'
+        - bundle exec rake 'litmus:install_modules_from_directory[./spec/fixtures/acceptance/modules]'
+        - bundle exec rake litmus:install_gems
+      script:
+        - bundle exec rake litmus:acceptance:parallel

Gemfile

@@ -26,14 +26,13 @@ end
 group :acceptance do
   # Litmus has dependencies which require Ruby 2.5 (Puppet 6) or above.
   if Gem::Version.new(RUBY_VERSION.dup) >= Gem::Version.new('2.5.0')
-    # Can't use puppet_litmus 0.18.0 until https://github.com/puppetlabs/puppet_litmus/issues/300 is fixed.
-    gem 'puppet_litmus', '~> 0.17.0'
+    gem 'puppet_litmus', '~> 0.18'
     gem 'net-ssh', '~> 5.2'
   end
 end
 
 group :development do
-  gem 'github_changelog_generator', git: 'https://github.com/skywinder/github-changelog-generator', ref: '20ee04ba1234e9e83eb2ffb5056e23d641c7a018' if Gem::Version.new(RUBY_VERSION.dup) >= Gem::Version.new('2.2.2')
+  gem 'github_changelog_generator', '~> 1.15' if Gem::Version.new(RUBY_VERSION.dup) >= Gem::Version.new('2.3.0')
   gem 'pry'
   gem 'pry-byebug'
 end

Rakefile

@@ -104,10 +104,8 @@ namespace :litmus do
                     else
                       args[:target_node_name]
                     end
-    # TODO: Currently this is Linux targets only. no windows localhost
-    tmp_path = '/tmp/'
     puts 'Copying gem to targets...'
-    run_local_command("bolt file upload #{gem_tar} #{tmp_path}#{File.basename(gem_tar)} --targets #{target_string} --inventoryfile inventory.yaml")
+    upload_file(gem_tar, File.basename(gem_tar), target_string, inventory: inventory_hash)
 
     # Install dependent gems
     puts 'Installing yard gem...'
@@ -116,7 +114,7 @@ namespace :litmus do
     install_remote_gem('rgen', target_nodes, inventory_hash)
     # Install puppet-strings
     puts 'Installing puppet-strings gem...'
-    install_remote_gem(tmp_path + File.basename(gem_tar), target_nodes, inventory_hash)
+    install_remote_gem(File.basename(gem_tar), target_nodes, inventory_hash)
     puts 'Installed'
   end
 end

lib/puppet-strings/yard/handlers/ruby/type_extras_handler.rb

@@ -32,7 +32,7 @@ class PuppetStrings::Yard::Handlers::Ruby::TypeExtrasHandler < PuppetStrings::Ya
 
     return unless (statement.count > 1) && (statement[0].children.count > 2)
     module_name = statement[0].children[0].source
-    method1_name = statement[0].children[1].source
+    method1_name = statement[0].children.drop(1).find{ |c| c.type == :ident }.source
     return unless (module_name == 'Puppet::Type' || module_name == 'Type') && method1_name == 'type'
 
     typename = get_name(statement[0], 'Puppet::Type.type')

spec/acceptance/emit_json_options_spec.rb

@@ -49,7 +49,7 @@
     { :title => '--emit-json-stdout', :cmd_line => '--emit-json-stdout' }
   ].each do |testcase|
     it "should emit JSON to stdout when using #{testcase[:title]}" do
-      output = PuppetLitmus::PuppetHelpers.run_shell("puppet strings generate #{testcase[:cmd_line]} \"#{@test_module_path}/lib/puppet/parser/functions/function3x.rb\"").stdout.chomp
+      output = run_shell("puppet strings generate #{testcase[:cmd_line]} \"#{@test_module_path}/lib/puppet/parser/functions/function3x.rb\"").stdout.chomp
       expect(JSON.parse(output)).to eq(expected)
     end
   end
@@ -61,7 +61,7 @@
     it "should write JSON to a file when using #{testcase[:title]}" do
       tmpfile = File.join(@remote_tmp_path, 'json_output.json')
       cmd = "puppet strings generate #{testcase[:cmd_line].gsub('TMPFILE', tmpfile)} \"#{@test_module_path}/lib/puppet/parser/functions/function3x.rb\""
-      PuppetLitmus::PuppetHelpers.run_shell(cmd)
+      run_shell(cmd)
       output = JSON.parse(file(tmpfile).content)
       expect(output).to eq(expected)
     end

spec/spec_helper_acceptance.rb

@@ -1,58 +1,6 @@
-require 'serverspec'
-require 'puppet_litmus'
-include PuppetLitmus # rubocop:disable Style/MixinUsage This is fine
-
-if ENV['TARGET_HOST'].nil? || ENV['TARGET_HOST'] == 'localhost'
-  puts 'Running tests against this machine !'
-  if Gem.win_platform?
-    set :backend, :cmd
-  else
-    set :backend, :exec
-  end
-else
-  # load inventory
-  inventory_hash = inventory_hash_from_inventory_file
-  node_config = config_from_node(inventory_hash, ENV['TARGET_HOST'])
-
-  if target_in_group(inventory_hash, ENV['TARGET_HOST'], 'docker_nodes')
-    host = ENV['TARGET_HOST']
-    set :backend, :docker
-    set :docker_container, host
-  elsif target_in_group(inventory_hash, ENV['TARGET_HOST'], 'ssh_nodes')
-    set :backend, :ssh
-    options = Net::SSH::Config.for(host)
-    options[:user] = node_config.dig('ssh', 'user') unless node_config.dig('ssh', 'user').nil?
-    options[:port] = node_config.dig('ssh', 'port') unless node_config.dig('ssh', 'port').nil?
-    options[:keys] = node_config.dig('ssh', 'private-key') unless node_config.dig('ssh', 'private-key').nil?
-    options[:password] = node_config.dig('ssh', 'password') unless node_config.dig('ssh', 'password').nil?
-    options[:verify_host_key] = Net::SSH::Verifiers::Never.new unless node_config.dig('ssh', 'host-key-check').nil?
-    host = if ENV['TARGET_HOST'].include?(':')
-             ENV['TARGET_HOST'].split(':').first
-           else
-             ENV['TARGET_HOST']
-           end
-    set :host,        options[:host_name] || host
-    set :ssh_options, options
-    set :request_pty, true
-  elsif target_in_group(inventory_hash, ENV['TARGET_HOST'], 'winrm_nodes')
-    require 'winrm'
-
-    set :backend, :winrm
-    set :os, family: 'windows'
-    user = node_config.dig('winrm', 'user') unless node_config.dig('winrm', 'user').nil?
-    pass = node_config.dig('winrm', 'password') unless node_config.dig('winrm', 'password').nil?
-    endpoint = "http://#{ENV['TARGET_HOST']}:5985/wsman"
-
-    opts = {
-      user: user,
-      password: pass,
-      endpoint: endpoint,
-      operation_timeout: 300,
-    }
-
-    winrm = WinRM::Connection.new opts
-    Specinfra.configuration.winrm = winrm
-  end
-end
+# frozen_string_literal: true
 
+require 'puppet_litmus'
 require 'spec_helper_acceptance_local' if File.file?(File.join(File.dirname(__FILE__), 'spec_helper_acceptance_local.rb'))
+
+PuppetLitmus.configure!

spec/spec_helper_acceptance_local.rb

@@ -1,5 +1,5 @@
 def sut_module_path(module_regex)
-  modules = JSON.parse(PuppetLitmus::PuppetHelpers.run_shell('puppet module list --render-as json').stdout)
+  modules = JSON.parse(run_shell('puppet module list --render-as json').stdout)
   test_module_info = modules['modules_by_path'].values.flatten.find { |mod_info| mod_info =~ module_regex }
   test_module_info.match(/\(([^)]*)\)/)[1]
 end