Do some tweaking of the rubocop settings

.rubocop.yml

@@ -17,15 +17,18 @@ Style/Encoding:
 
 # This should go down over time.
 Metrics/AbcSize:
-  Max: 283
+  Max: 40
 
 # This should go down over time.
 Layout/LineLength:
-  Max: 172
+  Max: 130
+  Exclude:
+    - features/**/*
+    - spec/**/*
 
 # This should go down over time.
 Metrics/MethodLength:
-  Max: 134
+  Max: 39
 
 # This should go down over time.
 Metrics/CyclomaticComplexity:
@@ -97,4 +100,6 @@ Lint/IneffectiveAccessModifier:
     - lib/rspec/core/memoized_helpers.rb # Fixing this file was too much of a diff
 
 Metrics/BlockLength:
-  Max: 2373
+  Max: 206
+  Exclude:
+    - spec/**/*.rb

benchmarks/singleton_example_groups/helper.rb

@@ -34,8 +34,10 @@ def old_configure_example(*)
 class BenchmarkHelpers
   def self.prepare_implementation(prefix)
     RSpec.world = RSpec::Core::World.new # clear our state
-    RSpec::Core::Example.__send__ :alias_method, :with_around_and_singleton_context_hooks, :"#{prefix}_with_around_and_singleton_context_hooks"
-    RSpec::Core::Hooks::HookCollections.__send__ :alias_method, :register_global_singleton_context_hooks, :"#{prefix}_register_global_singleton_context_hooks"
+    RSpec::Core::Example.__send__ :alias_method, :with_around_and_singleton_context_hooks,
+                                  :"#{prefix}_with_around_and_singleton_context_hooks"
+    RSpec::Core::Hooks::HookCollections.__send__ :alias_method, :register_global_singleton_context_hooks,
+                                                 :"#{prefix}_register_global_singleton_context_hooks"
     RSpec::Core::Configuration.__send__ :alias_method, :configure_example, :"#{prefix}_configure_example"
   end
 

lib/rspec/core/configuration.rb

@@ -502,6 +502,9 @@ def bisect_runner=(value)
       # @private
       attr_reader :backtrace_formatter, :ordering_manager, :loaded_spec_files
 
+      # rubocop:disable Metrics/AbcSize
+      # rubocop:disable Metrics/MethodLength
+
       # Build an object to store runtime configuration options and set defaults
       def initialize
         # rubocop:disable Style/GlobalVars
@@ -559,6 +562,8 @@ def initialize
 
         define_built_in_hooks
       end
+      # rubocop:enable Metrics/AbcSize
+      # rubocop:enable Metrics/MethodLength
 
       # @private
       #

lib/rspec/core/option_parser.rb

@@ -32,6 +32,7 @@ def parse(source=nil)
 
   private
 
+    # rubocop:disable Metrics/AbcSize
     # rubocop:disable Metrics/MethodLength
     # rubocop:disable Metrics/CyclomaticComplexity
     # rubocop:disable Metrics/PerceivedComplexity
@@ -301,6 +302,7 @@ def parser(options)
         end
       end
     end
+    # rubocop:enable Metrics/AbcSize
     # rubocop:enable Metrics/MethodLength
     # rubocop:enable Metrics/CyclomaticComplexity
     # rubocop:enable Metrics/PerceivedComplexity

spec/rspec/core/filterable_item_repository_spec.rb

@@ -3,6 +3,8 @@ module Core
     RSpec.describe FilterableItemRepository, "#items_for" do
       FilterableItem = Struct.new(:name)
 
+      # rubocop:disable Metrics/AbcSize
+      # rubocop:disable Metrics/MethodLength
       def self.it_behaves_like_a_filterable_item_repo(&when_the_repo_has_items_with_metadata)
         let(:repo)   { described_class.new(:any?) }
         let(:item_1) { FilterableItem.new("Item 1") }
@@ -166,7 +168,8 @@ def self.it_behaves_like_a_filterable_item_repo(&when_the_repo_has_items_with_me
           end
         end
       end
-
+      # rubocop:enable Metrics/AbcSize
+      # rubocop:enable Metrics/MethodLength
       describe FilterableItemRepository::UpdateOptimized do
         it_behaves_like_a_filterable_item_repo
       end