(CONT-806) Add Ruby 3.2 support

.rubocop.yml

@@ -2,7 +2,10 @@
 require: rubocop-rspec
 inherit_from: .rubocop_todo.yml
 AllCops:
-  TargetRubyVersion: '2.5'
+  TargetRubyVersion: '2.7'
+  NewCops: enable
+  ExtraDetails: true
+  DisplayStyleGuide: true
   Include:
   - "**/*.rb"
   Exclude:
@@ -65,47 +68,6 @@ Style/TrailingCommaInArguments:
 Style/SymbolArray:
   Description: Using percent style obscures symbolic intent of array's contents.
   EnforcedStyle: brackets
-Layout/EndOfLine:
-  Enabled: false
-Style/CollectionMethods:
-  Enabled: true
-Style/MethodCalledOnDoEndBlock:
-  Enabled: true
-Style/StringMethods:
-  Enabled: true
-Metrics/AbcSize:
-  Enabled: false
-Metrics/BlockLength:
-  Enabled: false
-Metrics/ClassLength:
-  Enabled: false
-Metrics/CyclomaticComplexity:
-  Enabled: false
-Metrics/MethodLength:
-  Enabled: false
-Metrics/ModuleLength:
-  Enabled: false
-Metrics/ParameterLists:
-  Enabled: false
-Metrics/PerceivedComplexity:
-  Enabled: false
-RSpec/DescribeClass:
-  Enabled: false
-RSpec/ExampleLength:
-  Enabled: false
-RSpec/MessageExpectation:
-  Enabled: false
-RSpec/MultipleExpectations:
-  Enabled: false
-RSpec/NestedGroups:
-  Enabled: false
-Style/AsciiComments:
-  Enabled: false
-Style/IfUnlessModifier:
-  Enabled: false
-Style/SymbolProc:
-  Enabled: false
-
 # local overrides
 
 # overridden for local conventions
@@ -118,15 +80,6 @@ Lint/NestedMethodDefinition:
   Exclude:
     - 'lib/puppet/resource_api.rb'
 
-# Interacting with external API makes message spies pretty useless
-RSpec/MessageSpies:
-  Enabled: false
-
-# requires 2.3's squiggly HEREDOC support, which we can't use, yet
-# see http://www.virtuouscode.com/2016/01/06/about-the-ruby-squiggly-heredoc-syntax/
-Layout/HeredocIndentation:
-  Enabled: false
-
 # Updated in 0.53 (or thereabouts)
 Style/TrailingCommaInArrayLiteral:
   Description: Prefer always trailing comma on multiline literals. This makes diffs,
@@ -149,29 +102,3 @@ Naming/MethodParameterName:
   - id
   - is
   ForbiddenNames: []
-
-# This cop breaks syntax highlighting in VSCode
-Layout/ClosingHeredocIndentation:
-  Enabled: false
-
-# This cop breaks code coverage :(
-RSpec/AnyInstance:
-  Enabled: false
-
-Style/HashEachMethods:
-  Enabled: true
-
-Style/HashTransformKeys:
-  Enabled: true
-
-Style/HashTransformValues:
-  Enabled: true
-
-RSpec/FactoryBot/CreateList:
-  Description: "errors nastily on rubocop-rspec 1.42.0 and is not relevant to us anyways"
-  Enabled: false
-
-RSpec/StubbedMock:
-  Enabled: false
-RSpec/MultipleMemoizedHelpers:
-  Enabled: false

.rubocop_todo.yml

@@ -0,0 +1,104 @@
+# This configuration was generated by
+# `rubocop --auto-gen-config`
+# on 2023-04-06 13:31:56 UTC using RuboCop version 1.48.1.
+# The point is for the user to remove these configuration records
+# one by one as the offenses are removed from the code base.
+# Note that changes in the inspected code, or installation of new
+# versions of RuboCop, may require this file to be generated again.
+
+# Offense count: 17
+# Configuration parameters: AllowedMethods, AllowedPatterns, CountRepeatedAttributes.
+Metrics/AbcSize:
+  Max: 116
+
+# Offense count: 8
+# Configuration parameters: CountComments, CountAsOne, AllowedMethods, AllowedPatterns, inherit_mode.
+# AllowedMethods: refine
+Metrics/BlockLength:
+  Max: 345
+
+# Offense count: 8
+# Configuration parameters: AllowedMethods, AllowedPatterns.
+Metrics/CyclomaticComplexity:
+  Max: 33
+
+# Offense count: 20
+# Configuration parameters: CountComments, CountAsOne, AllowedMethods, AllowedPatterns.
+Metrics/MethodLength:
+  Max: 79
+
+# Offense count: 3
+# Configuration parameters: CountComments, CountAsOne.
+Metrics/ModuleLength:
+  Max: 324
+
+# Offense count: 7
+# Configuration parameters: AllowedMethods, AllowedPatterns.
+Metrics/PerceivedComplexity:
+  Max: 38
+
+# Offense count: 22
+RSpec/AnyInstance:
+  Exclude:
+    - 'spec/lib/puppet_litmus/puppet_helpers_spec.rb'
+    - 'spec/lib/puppet_litmus/rake_helper_spec.rb'
+    - 'spec/lib/puppet_litmus/rake_tasks_spec.rb'
+
+# Offense count: 2
+# Configuration parameters: IgnoredMetadata.
+RSpec/DescribeClass:
+  Exclude:
+    - '**/spec/features/**/*'
+    - '**/spec/requests/**/*'
+    - '**/spec/routing/**/*'
+    - '**/spec/system/**/*'
+    - '**/spec/views/**/*'
+    - 'spec/exe/matrix_from_metadata_v2_spec.rb'
+    - 'spec/lib/puppet_litmus/rake_tasks_spec.rb'
+
+# Offense count: 31
+# Configuration parameters: CountAsOne.
+RSpec/ExampleLength:
+  Max: 19
+
+# Offense count: 129
+# Configuration parameters: .
+# SupportedStyles: have_received, receive
+RSpec/MessageSpies:
+  EnforcedStyle: receive
+
+# Offense count: 38
+RSpec/MultipleExpectations:
+  Max: 8
+
+# Offense count: 12
+# Configuration parameters: AllowSubject.
+RSpec/MultipleMemoizedHelpers:
+  Max: 9
+
+# Offense count: 5
+# Configuration parameters: AllowedPatterns.
+# AllowedPatterns: ^expect_, ^assert_
+RSpec/NoExpectationExample:
+  Exclude:
+    - 'spec/lib/puppet_litmus/rake_helper_spec.rb'
+
+# Offense count: 113
+RSpec/StubbedMock:
+  Exclude:
+    - 'spec/lib/puppet_litmus/puppet_helpers_spec.rb'
+    - 'spec/lib/puppet_litmus/rake_helper_spec.rb'
+    - 'spec/lib/puppet_litmus/rake_tasks_spec.rb'
+
+# Offense count: 2
+# This cop supports unsafe autocorrection (--autocorrect-all).
+# Configuration parameters: .
+# SupportedStyles: constant, string
+RSpec/VerifiedDoubleReference:
+  EnforcedStyle: string
+
+# Offense count: 6
+Style/OpenStructUse:
+  Exclude:
+    - 'lib/puppet_litmus/puppet_helpers.rb'
+    - 'spec/spec_helper.rb'

Gemfile

@@ -7,8 +7,9 @@ group :test do
   gem 'rspec', '~> 3.0'
   gem 'rspec-collection_matchers', '~> 1.0'
   gem 'rspec-its', '~> 1.0'
-  gem 'rubocop', '~> 1.2'
-  gem 'rubocop-rspec', '~> 2.0'
+  gem 'rubocop', '~> 1.48.1'
+  gem 'rubocop-rspec', '~> 2.19'
+  gem 'rubocop-performance', '~> 1.16'
   gem 'codecov', '~> 0.1'
   gem 'simplecov', '~> 0.18'
 end

exe/matrix_from_metadata

@@ -67,7 +67,7 @@ metadata = JSON.parse(File.read('metadata.json'))
 # Set platforms based on declared operating system support
 metadata['operatingsystem_support'].sort_by { |a| a['operatingsystem'] }.each do |sup|
   os = sup['operatingsystem']
-  sup['operatingsystemrelease'].sort_by { |a| a.to_i }.each do |ver|
+  sup['operatingsystemrelease'].sort_by(&:to_i).each do |ver|
     image_key = "#{os}-#{ver}"
     if IMAGE_TABLE.key? image_key
       matrix[:platform] << IMAGE_TABLE[image_key]
@@ -95,17 +95,13 @@ if metadata.key?('requirements') && metadata['requirements'].length.positive?
     reqs = ["#{cmp_one} #{ver_one}", "#{cmp_two} #{ver_two}"]
 
     COLLECTION_TABLE.each do |key, val|
-      if Gem::Requirement.create(reqs).satisfied_by?(Gem::Version.new(key))
-        matrix[:collection] << val
-      end
+      matrix[:collection] << val if Gem::Requirement.create(reqs).satisfied_by?(Gem::Version.new(key))
     end
   end
 end
 
 # Set to defaults (all collections) if no matches are found
-if matrix[:collection].empty?
-  matrix[:collection] = COLLECTION_TABLE.values
-end
+matrix[:collection] = COLLECTION_TABLE.values if matrix[:collection].empty?
 
 # Just to make sure there aren't any duplicates
 matrix[:platform] = matrix[:platform].uniq.sort

exe/matrix_from_metadata_v2

@@ -59,10 +59,6 @@ DOCKER_PLATFORMS = {
 # This table uses the latest version in each collection for accurate
 # comparison when evaluating puppet requirements from the metadata
 COLLECTION_TABLE = [
-  {
-    puppet_maj_version: 6,
-    ruby_version: 2.5,
-  },
   {
     puppet_maj_version: 7,
     ruby_version: 2.7,
@@ -90,7 +86,7 @@ if ARGV.include?('--exclude-platforms')
   raise 'you need to provide a list of platforms in JSON format' if exclude_platforms_list.nil?
 
   begin
-    exclude_list = JSON.parse(exclude_platforms_list).map { |platform| platform.downcase }
+    exclude_list = JSON.parse(exclude_platforms_list).map(&:downcase)
   rescue JSON::ParserError
     raise 'the exclude platforms list must valid JSON'
   end
@@ -103,7 +99,7 @@ metadata = JSON.parse(File.read(metadata_path))
 # Set platforms based on declared operating system support
 metadata['operatingsystem_support'].sort_by { |a| a['operatingsystem'] }.each do |sup|
   os = sup['operatingsystem']
-  sup['operatingsystemrelease'].sort_by { |a| a.to_i }.each do |ver|
+  sup['operatingsystemrelease'].sort_by(&:to_i).each do |ver|
     image_key = "#{os}-#{ver}"
 
     if IMAGE_TABLE.key?(image_key) && !exclude_list.include?(image_key.downcase)
@@ -156,9 +152,7 @@ if metadata.key?('requirements') && metadata['requirements'].length.positive?
 end
 
 # Set to defaults (all collections) if no matches are found
-if matrix[:collection].empty?
-  matrix[:collection] = COLLECTION_TABLE.map { |collection| "puppet#{collection[:puppet_maj_version]}-nightly" }
-end
+matrix[:collection] = COLLECTION_TABLE.map { |collection| "puppet#{collection[:puppet_maj_version]}-nightly" } if matrix[:collection].empty?
 
 # Just to make sure there aren't any duplicates
 matrix[:platforms] = matrix[:platforms].uniq.sort { |a, b| a[:label] <=> b[:label] }

lib/puppet_litmus/inventory_manipulation.rb

@@ -104,7 +104,7 @@ def nodes_with_role(role, inventory)
     targets_in_inventory(inventory) do |target|
       vars = target['vars']
       roles = [(vars['role'] || vars['roles'])].flatten
-      roles = roles.map { |r| r.downcase }
+      roles = roles.map(&:downcase)
       output_collector << target['uri'] if roles.include? role.downcase
     end
     output_collector unless output_collector.empty?
@@ -213,9 +213,7 @@ def add_node_to_group(inventory_hash, node, group_name)
     # check if group exists
     if inventory_hash['groups'].any? { |g| g['name'] == group_name }
       inventory_hash['groups'].each do |group|
-        if group['name'] == group_name
-          group['targets'].push node
-        end
+        group['targets'].push node if group['name'] == group_name
       end
     else
       # add new group
@@ -248,9 +246,7 @@ def add_feature_to_group(inventory_hash, feature_name, group_name)
     i = 0
     inventory_hash['groups'].each do |group|
       if group['name'] == group_name
-        if group['features'].nil? == true
-          group = group.merge('features' => [])
-        end
+        group = group.merge('features' => []) if group['features'].nil? == true
         group['features'].push feature_name unless group['features'].include?(feature_name)
         inventory_hash['groups'][i] = group
       end
@@ -268,9 +264,7 @@ def add_feature_to_group(inventory_hash, feature_name, group_name)
   # @return [Hash] inventory_hash with feature added to group if group_name exists in inventory hash.
   def remove_feature_from_group(inventory_hash, feature_name, group_name)
     inventory_hash['groups'].each do |group|
-      if group['name'] == group_name && group['features'].nil? != true
-        group['features'].delete(feature_name)
-      end
+      group['features'].delete(feature_name) if group['name'] == group_name && group['features'].nil? != true
     end
     inventory_hash
   end
@@ -288,9 +282,7 @@ def add_feature_to_node(inventory_hash, feature_name, node_name)
       node_index = 0
       group['targets'].each do |node|
         if node['uri'] == node_name
-          if node['features'].nil? == true
-            node = node.merge('features' => [])
-          end
+          node = node.merge('features' => []) if node['features'].nil? == true
           node['features'].push feature_name unless node['features'].include?(feature_name)
           inventory_hash['groups'][group_index]['targets'][node_index] = node
         end
@@ -311,9 +303,7 @@ def add_feature_to_node(inventory_hash, feature_name, node_name)
   def remove_feature_from_node(inventory_hash, feature_name, node_name)
     inventory_hash['groups'].each do |group|
       group['targets'].each do |node|
-        if node['uri'] == node_name && node['features'].nil? != true
-          node['features'].delete(feature_name)
-        end
+        node['features'].delete(feature_name) if node['uri'] == node_name && node['features'].nil? != true
       end
     end
     inventory_hash