Upgrade dependencies.

.github/workflows/test.yml

@@ -0,0 +1,13 @@
+---
+name: test
+on: [push, pull_request]
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: 3.4
+          bundler-cache: true
+      - run: bundle exec rake

.rubocop.yml

@@ -1,6 +1,11 @@
 AllCops:
+  NewCops: enable
   Exclude:
     - vendor/**/*
     - bin/**/*
 
+plugins:
+  - rubocop-rake
+  - rubocop-rspec
+
 inherit_from: .rubocop_todo.yml

.rubocop_todo.yml

@@ -1,28 +1,84 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2015-08-06 12:31:48 -0400 using RuboCop version 0.33.0.
+# on 2025-09-10 16:24:35 UTC using RuboCop version 1.80.2.
 # 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
 # versions of RuboCop, may require this file to be generated again.
 
 # Offense count: 1
-Metrics/AbcSize:
-  Max: 19
+# This cop supports unsafe autocorrection (--autocorrect-all).
+Lint/NonDeterministicRequireOrder:
+  Exclude:
+    - 'config/application.rb'
 
-# Offense count: 18
-# Configuration parameters: AllowURI, URISchemes.
-Metrics/LineLength:
-  Max: 152
+# Offense count: 1
+# Configuration parameters: AllowedMethods, AllowedPatterns, CountRepeatedAttributes.
+Metrics/AbcSize:
+  Max: 18
 
 # Offense count: 1
-# Configuration parameters: CountComments.
+# Configuration parameters: CountComments, CountAsOne, AllowedMethods, AllowedPatterns, inherit_mode.
+# AllowedMethods: refine
+Metrics/BlockLength:
+  Max: 45
+
+# Offense count: 2
+# Configuration parameters: CountComments, CountAsOne, AllowedMethods, AllowedPatterns.
 Metrics/MethodLength:
   Max: 15
 
+# Offense count: 3
+RSpec/AnyInstance:
+  Exclude:
+    - 'spec/api/splines_endpoint_spec.rb'
+
+# Offense count: 5
+# Configuration parameters: Prefixes, AllowedPatterns.
+# Prefixes: when, with, without
+RSpec/ContextWording:
+  Exclude:
+    - 'spec/api/cors_spec.rb'
+    - 'spec/api/splines_endpoint_spec.rb'
+    - 'spec/api/splines_endpoint_with_hyperclient_spec.rb'
+
+# Offense count: 5
+# Configuration parameters: CountAsOne.
+RSpec/ExampleLength:
+  Max: 10
+
+# Offense count: 19
+RSpec/MultipleExpectations:
+  Max: 5
+
+# Offense count: 4
+# Configuration parameters: CustomTransform, IgnoreMethods, IgnoreMetadata.
+RSpec/SpecFilePathFormat:
+  Exclude:
+    - '**/spec/routing/**/*'
+    - 'spec/api/cors_spec.rb'
+    - 'spec/api/root_endpoint_spec.rb'
+    - 'spec/api/splines_endpoint_spec.rb'
+    - 'spec/api/splines_endpoint_with_hyperclient_spec.rb'
+
+# Offense count: 1
+# This cop supports safe autocorrection (--autocorrect).
+Rake/Desc:
+  Exclude:
+    - 'Rakefile'
+
+# Offense count: 2
+# This cop supports unsafe autocorrection (--autocorrect-all).
+Style/CommentedKeyword:
+  Exclude:
+    - 'api/splines_endpoint.rb'
+
 # Offense count: 9
+# Configuration parameters: AllowedConstants.
 Style/Documentation:
   Exclude:
+    - 'spec/**/*'
+    - 'test/**/*'
     - 'api/extensions/crud_extension.rb'
     - 'api/presenters/paginated_presenter.rb'
     - 'api/presenters/root_presenter.rb'
@@ -33,7 +89,16 @@ Style/Documentation:
     - 'app/models/spline.rb'
     - 'app/root_endpoint.rb'
 
+# Offense count: 20
+# This cop supports unsafe autocorrection (--autocorrect-all).
+# Configuration parameters: EnforcedStyle.
+# SupportedStyles: always, always_true, never
+Style/FrozenStringLiteralComment:
+  Enabled: false
+
 # Offense count: 1
-Style/DoubleNegation:
-  Exclude:
-    - 'app/models/spline.rb'
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: AllowHeredoc, AllowURI, AllowQualifiedName, URISchemes, IgnoreCopDirectives, AllowedPatterns, SplitStrings.
+# URISchemes: http, https
+Layout/LineLength:
+  Max: 129

Gemfile

@@ -1,21 +1,24 @@
 source 'http://rubygems.org'
 
+gem 'activemodel'
+gem 'faraday-rack'
 gem 'grape'
 gem 'grape-roar'
-gem 'rack-cors'
 gem 'grape-swagger'
-gem 'activemodel'
-gem 'kaminari', require: 'kaminari/grape'
-gem 'rack-rewrite'
+gem 'kaminari-grape'
 gem 'puma'
+gem 'rack-cors'
+gem 'rack-rewrite'
 
 group :development do
   gem 'rake'
   gem 'rubocop'
+  gem 'rubocop-rake'
+  gem 'rubocop-rspec'
 end
 
 group :test do
-  gem 'rspec'
-  gem 'rack-test'
   gem 'hyperclient'
+  gem 'rack-test'
+  gem 'rspec'
 end