Replace Grape::Config by ActiveSupport::Configurable

.rubocop_todo.yml

@@ -1,6 +1,6 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config --auto-gen-only-exclude --exclude-limit 5000`
-# on 2023-04-23 13:05:19 UTC using RuboCop version 1.50.2.
+# on 2023-05-27 20:47:15 UTC using RuboCop version 1.50.2.
 # 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
@@ -52,18 +52,16 @@ Lint/ConstantDefinitionInBlock:
     - 'spec/grape/validations/validators/presence_spec.rb'
     - 'spec/grape/validations/validators/values_spec.rb'
 
-# Offense count: 5
+# Offense count: 3
 # Configuration parameters: IgnoreLiteralBranches, IgnoreConstantBranches.
 Lint/DuplicateBranch:
   Exclude:
-    - 'lib/grape/extensions/deep_symbolize_hash.rb'
     - 'spec/support/versioned_helpers.rb'
 
 # Offense count: 71
 # Configuration parameters: AllowComments, AllowEmptyLambdas.
 Lint/EmptyBlock:
   Exclude:
-    - 'spec/grape/api/custom_validations_spec.rb'
     - 'spec/grape/api/recognize_path_spec.rb'
     - 'spec/grape/api/required_parameters_with_invalid_method_spec.rb'
     - 'spec/grape/api_spec.rb'
@@ -102,13 +100,12 @@ Lint/MissingSuper:
     - 'lib/grape/router/pattern.rb'
     - 'lib/grape/validations/validators/base.rb'
 
-# Offense count: 3
+# Offense count: 2
 # Configuration parameters: EnforcedStyleForLeadingUnderscores.
 # SupportedStylesForLeadingUnderscores: disallowed, required, optional
 Naming/MemoizedInstanceVariableName:
   Exclude:
     - 'lib/grape/api/instance.rb'
-    - 'lib/grape/config.rb'
     - 'lib/grape/middleware/base.rb'
 
 # Offense count: 5
@@ -137,12 +134,11 @@ RSpec/AnyInstance:
     - 'spec/grape/api_spec.rb'
     - 'spec/grape/middleware/base_spec.rb'
 
-# Offense count: 347
+# Offense count: 342
 # Configuration parameters: Prefixes, AllowedPatterns.
 # Prefixes: when, with, without
 RSpec/ContextWording:
   Exclude:
-    - 'spec/grape/api/custom_validations_spec.rb'
     - 'spec/grape/api/defines_boolean_in_params_spec.rb'
     - 'spec/grape/api/documentation_spec.rb'
     - 'spec/grape/api/inherited_helpers_spec.rb'
@@ -195,7 +191,7 @@ RSpec/ContextWording:
     - 'spec/grape/validations_spec.rb'
     - 'spec/shared/versioning_examples.rb'
 
-# Offense count: 3
+# Offense count: 2
 # Configuration parameters: IgnoredMetadata.
 RSpec/DescribeClass:
   Exclude:
@@ -204,7 +200,6 @@ RSpec/DescribeClass:
     - '**/spec/routing/**/*'
     - '**/spec/system/**/*'
     - '**/spec/views/**/*'
-    - 'spec/grape/config_spec.rb'
     - 'spec/grape/named_api_spec.rb'
     - 'spec/grape/validations/instance_behaivour_spec.rb'
 
@@ -329,7 +324,7 @@ RSpec/MessageChain:
   Exclude:
     - 'spec/grape/middleware/formatter_spec.rb'
 
-# Offense count: 138
+# Offense count: 136
 # Configuration parameters: .
 # SupportedStyles: have_received, receive
 RSpec/MessageSpies:
@@ -340,7 +335,7 @@ RSpec/MissingExampleGroupArgument:
   Exclude:
     - 'spec/grape/middleware/exception_spec.rb'
 
-# Offense count: 766
+# Offense count: 765
 # Configuration parameters: Max.
 RSpec/MultipleExpectations:
   Exclude:
@@ -371,8 +366,6 @@ RSpec/MultipleExpectations:
     - 'spec/grape/entity_spec.rb'
     - 'spec/grape/exceptions/body_parse_errors_spec.rb'
     - 'spec/grape/exceptions/invalid_accept_header_spec.rb'
-    - 'spec/grape/exceptions/missing_group_type_spec.rb'
-    - 'spec/grape/exceptions/unsupported_group_type_spec.rb'
     - 'spec/grape/exceptions/validation_errors_spec.rb'
     - 'spec/grape/extensions/param_builders/hash_spec.rb'
     - 'spec/grape/extensions/param_builders/hash_with_indifferent_access_spec.rb'
@@ -420,7 +413,7 @@ RSpec/MultipleMemoizedHelpers:
     - 'spec/grape/request_spec.rb'
     - 'spec/grape/validations/attributes_doc_spec.rb'
 
-# Offense count: 2147
+# Offense count: 2137
 # Configuration parameters: EnforcedStyle, IgnoreSharedExamples.
 # SupportedStyles: always, named_only
 RSpec/NamedSubject:
@@ -454,8 +447,6 @@ RSpec/NamedSubject:
     - 'spec/grape/exceptions/base_spec.rb'
     - 'spec/grape/exceptions/body_parse_errors_spec.rb'
     - 'spec/grape/exceptions/invalid_accept_header_spec.rb'
-    - 'spec/grape/exceptions/missing_group_type_spec.rb'
-    - 'spec/grape/exceptions/unsupported_group_type_spec.rb'
     - 'spec/grape/exceptions/validation_errors_spec.rb'
     - 'spec/grape/extensions/param_builders/hash_spec.rb'
     - 'spec/grape/extensions/param_builders/hash_with_indifferent_access_spec.rb'
@@ -487,7 +478,7 @@ RSpec/NamedSubject:
     - 'spec/grape/validations/validators/presence_spec.rb'
     - 'spec/grape/validations_spec.rb'
 
-# Offense count: 171
+# Offense count: 174
 # Configuration parameters: Max, AllowedGroups.
 RSpec/NestedGroups:
   Exclude:
@@ -568,12 +559,11 @@ RSpec/StubbedMock:
     - 'spec/grape/middleware/formatter_spec.rb'
     - 'spec/grape/parser_spec.rb'
 
-# Offense count: 122
+# Offense count: 114
 RSpec/SubjectStub:
   Exclude:
     - 'spec/grape/api_spec.rb'
     - 'spec/grape/dsl/callbacks_spec.rb'
-    - 'spec/grape/dsl/desc_spec.rb'
     - 'spec/grape/dsl/helpers_spec.rb'
     - 'spec/grape/dsl/inside_route_spec.rb'
     - 'spec/grape/dsl/middleware_spec.rb'

CHANGELOG.md

@@ -6,6 +6,7 @@
 * [#2327](https://github.com/ruby-grape/grape/pull/2327): Use ActiveSupport deprecation - [@ericproulx](https://github.com/ericproulx).
 * [#2330](https://github.com/ruby-grape/grape/pull/2330): Use ActiveSupport inflector - [@ericproulx](https://github.com/ericproulx).
 * [#2331](https://github.com/ruby-grape/grape/pull/2331): Memory optimization when running validators - [@ericproulx](https://github.com/ericproulx).
+* [#2332](https://github.com/ruby-grape/grape/pull/2332): Use ActiveSupport configurable - [@ericproulx](https://github.com/ericproulx).
 * Your contribution here.
 
 #### Fixes

lib/grape.rb

@@ -11,6 +11,7 @@
 require 'date'
 require 'active_support'
 require 'active_support/concern'
+require 'active_support/configurable'
 require 'active_support/version'
 require 'active_support/isolated_execution_state' if ActiveSupport::VERSION::MAJOR > 6
 require 'active_support/core_ext/array/conversions'
@@ -34,6 +35,7 @@
 I18n.load_path << File.expand_path('grape/locale/en.yml', __dir__)
 
 module Grape
+  include ActiveSupport::Configurable
   extend ::ActiveSupport::Autoload
 
   eager_autoload do
@@ -287,9 +289,13 @@ module Types
       autoload :InvalidValue
     end
   end
+
+  configure do |config|
+    config.param_builder = Grape::Extensions::ActiveSupport::HashWithIndifferentAccess::ParamBuilder
+    config.compile_methods!
+  end
 end
 
-require 'grape/config'
 require 'grape/content_types'
 
 require 'grape/util/lazy_value'

spec/grape/grape_spec.rb

@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+RSpec.describe Grape do
+  describe '.config' do
+    subject { described_class.config }
+
+    it { is_expected.to eq(param_builder: Grape::Extensions::ActiveSupport::HashWithIndifferentAccess::ParamBuilder) }
+  end
+end

spec/grape/request_spec.rb

@@ -62,29 +62,19 @@ module Grape
       end
     end
 
-    describe 'when the param_builder is set to Hashie' do
+    describe 'when the build_params_with is set to Hashie' do
       subject(:request_params) { described_class.new(env, **opts).params }
 
-      before do
-        Grape.configure do |config|
-          config.param_builder = Grape::Extensions::Hashie::Mash::ParamBuilder
-        end
-      end
-
-      after do
-        Grape.config.reset
-      end
-
       context 'when the API does not include a specific param builder' do
         let(:opts) { {} }
 
-        it { is_expected.to be_a(Hashie::Mash) }
+        it { is_expected.to be_a(Hash) }
       end
 
       context 'when the API includes a specific param builder' do
-        let(:opts) { { build_params_with: Grape::Extensions::Hash::ParamBuilder } }
+        let(:opts) { { build_params_with: Grape::Extensions::Hashie::Mash::ParamBuilder } }
 
-        it { is_expected.to be_a(Hash) }
+        it { is_expected.to be_a(Hashie::Mash) }
       end
     end