Switch to GitHub Actions for CI and update dependencies

.github/workflows/ci.yml

@@ -0,0 +1,33 @@
+name: CI
+on: [push, pull_request]
+
+jobs:
+  danger:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: 3.4.4
+      - name: Install dependencies
+        run: bundle install --jobs 4 --retry 3
+      - name: Run Danger
+        run: |
+            # the token is public, has public_repo scope and belongs to the grape-bot user owned by @dblock, this is ok
+            TOKEN=$(echo -n Z2hwX2lYb0dPNXNyejYzOFJyaTV3QUxUdkNiS1dtblFwZTFuRXpmMwo= | base64 --decode)
+            DANGER_GITHUB_API_TOKEN=$TOKEN bundle exec danger --verbose
+
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        ruby-version: [3.4.4, 3.3.8, 3.2.8, 3.1.7]
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby-version }}
+      - name: Install dependencies
+        run: bundle install --jobs 4 --retry 3
+      - name: Run tests
+        run: bundle exec rake

.rubocop.yml

@@ -4,6 +4,10 @@ AllCops:
   Exclude:
     - Guardfile
     - grape-active_model_serializers.gemspec
+  NewCops: enable
 
 Style/BlockDelimiters:
   Enabled: false
+
+Style/FrozenStringLiteralComment:
+  Enabled: false

.rubocop_todo.yml

@@ -15,7 +15,7 @@ Bundler/DuplicatedGem:
 
 # Offense count: 1
 Metrics/AbcSize:
-  Max: 17
+  Max: 18
 
 # Offense count: 23
 # Configuration parameters: CountComments, ExcludedMethods.
@@ -63,5 +63,9 @@ Style/GuardClause:
 # Offense count: 2
 # Configuration parameters: AllowHeredoc, AllowURI, URISchemes, IgnoreCopDirectives, IgnoredPatterns.
 # URISchemes: http, https
-Metrics/LineLength:
+Layout/LineLength:
   Max: 87
+
+Lint/ConstantDefinitionInBlock:
+  Exclude:
+    - spec/integration/sequel_spec.rb

CHANGELOG.md

@@ -1,44 +1,46 @@
 ## Changelog
 
-### 1.5.3 (Next)
+### 2.0.0 (Next)
 
+* [#96](https://github.com/ruby-grape/grape-active_model_serializers/pull/96): Add compatibility for Grape 2.3 - [@samsonjs](https://github.com/samsonjs).
+* [#98](https://github.com/ruby-grape/grape-active_model_serializers/pull/98): Out with Travis CI, in with GitHub Actions - [@samsonjs](https://github.com/samsonjs).
 * Your contribution here.
 
-### 1.5.2 (March 14, 2018)
+### 1.5.2 (2018/03/14)
 
 * [#76](https://github.com/ruby-grape/grape-active_model_serializers/pull/76): Add custom error formatter - [@xn](https://github.com/xn).
 
-### 1.5.1 (April 25, 2017)
+### 1.5.1 (2017/04/25)
 
 * [#74](https://github.com/ruby-grape/grape-active_model_serializers/pull/74): Add support for Sequel - [@drn](https://github.com/drn).
 * [#73](https://github.com/ruby-grape/grape-active_model_serializers/pull/73): Ensure all AMS options are passed through - [@drn](https://github.com/drn).
 * [#65](https://github.com/ruby-grape/grape-active_model_serializers/pull/65): Added Danger, PR linter - [@dblock](https://github.com/dblock).
 * [#63](https://github.com/ruby-grape/grape-active_model_serializers/pull/63): Pass adapter options through render - [@drn](https://github.com/drn).
 
-### 1.5.0 (August 24, 2016)
+### 1.5.0 (2016/08/24)
 
 * [#61](https://github.com/ruby-grape/grape-active_model_serializers/pull/61): Adds support for collection serializers - [@drn](https://github.com/drn).
 * [#60](https://github.com/ruby-grape/grape-active_model_serializers/pull/60): Namespace serializer inference - [@drn](https://github.com/drn).
 * [#59](https://github.com/ruby-grape/grape-active_model_serializers/pull/59): Refactor option and serializer resolution - [@drn](https://github.com/drn).
 * [#57](https://github.com/ruby-grape/grape-active_model_serializers/pull/57): Solve line length linter issues - [@drn](https://github.com/drn).
 * [#54](https://github.com/ruby-grape/grape-active_model_serializers/pull/54): Adding support for ASM v0.10. Drops support for ASM v0.9 - [@drn](https://github.com/drn).
 
-### 1.4.0 (July 14, 2016)
+### 1.4.0 (2016/07/14)
 
 * [#49](https://github.com/ruby-grape/grape-active_model_serializers/pull/49): Adds support for active model serializer namespace - [@syntaxTerr0r](https://github.com/syntaxTerr0r).
 * [#36](https://github.com/ruby-grape/grape-active_model_serializers/pull/36), [#50](https://github.com/jrhe/grape-active_model_serializers/pull/50): Added support through Grape 0.16.x - [@dblock](https://github.com/dblock).
 
-### v1.3.2 (February 27, 2015)
+### 1.3.2 (2015/02/27)
 
 * [#40](https://github.com/ruby-grape/grape-active_model_serializers/pull/40): Use env to pass AMS meta around - [@dblock](https://github.com/dblock).
 * [#39](https://github.com/ruby-grape/grape-active_model_serializers/pull/39): Look for namespace and other options to configure serializers - [@jwkoelewijn](https://github.com/jwkoelewijn).
 
-### v1.3.1 (November 20, 2014)
+### 1.3.1 (2014/11/20)
 
 * [#30](https://github.com/ruby-grape/grape-active_model_serializers/pull/30): Read options from default_serializer_options - [@siong1987](https://github.com/siong1987).
 * [#24](https://github.com/ruby-grape/grape-active_model_serializers/pull/24): Makes it possible to use `current_user` within serializers - [@sonxurxo](https://github.com/sonxurxo).
 
-### v1.2.1 (July 23, 2014)
+### 1.2.1 (2014/07/23)
 
 * [#21](https://github.com/ruby-grape/grape-active_model_serializers/pull/21): Correctly fetch serialization scope - [@radanskoric](https://github.com/radanskoric).
 * [#18](https://github.com/ruby-grape/grape-active_model_serializers/pull/18): Added support for active model serializer 0.9.x - [@sbounmy](https://github.com/sbounmy).
@@ -48,12 +50,12 @@
 * [#12](https://github.com/ruby-grape/grape-active_model_serializers/pull/12): Added support for `current_user` - [@kpassapk](https://github.com/kpassapk).
 * [#11](https://github.com/ruby-grape/grape-active_model_serializers/pull/11): Fixed require path - [@schickling](https://github.com/schickling).
 
-### v1.0.1 (September 9, 2013)
+### 1.0.1 (2013/09/09)
 
 * [#6](https://github.com/ruby-grape/grape-active_model_serializers/pull/6): Conform to ActiveModel::Serializers way of determining array-ness - [@tfe](https://github.com/tfe).
 * [#4](https://github.com/ruby-grape/grape-active_model_serializers/pull/4): Support for namespace options and rely more on active_model_serializers - [@johnallen3d](https://github.com/johnallen3d).
 * [#1](https://github.com/ruby-grape/grape-active_model_serializers/pull/1): Fix: Grape::ActiveModelSerializers for models with compound names - [@george](https://github.com/george).
 
-### v1.0.0
+### 1.0.0 (2013/09/09)
 
 * Initial public release - [@jrhe](https://github.com/jrhe).

Gemfile

@@ -2,7 +2,7 @@ source 'https://rubygems.org'
 
 gemspec
 
-case version = ENV['GRAPE_VERSION'] || '~> 1.0.0'
+case version = ENV['GRAPE_VERSION'] || '~> 2.3.0'
 when 'HEAD'
   gem 'grape', github: 'intridea/grape'
 else
@@ -11,15 +11,15 @@ end
 
 group :test do
   gem 'rack-test'
-  gem 'ruby-grape-danger', '~> 0.1.0', require: false
-  gem 'sequel', '~> 4.37', require: false
+  gem 'ruby-grape-danger', '~> 0.2.0', require: false
+  gem 'sequel', '~> 5.91', require: false
   gem 'sqlite3'
 end
 
 group :development, :test do
   gem 'guard-rspec'
-  gem 'listen', '~> 3.0.7'
+  gem 'listen', '~> 3.9.0'
   gem 'rake'
   gem 'rspec'
-  gem 'rubocop', '0.53.0'
+  gem 'rubocop', '1.75.7'
 end

README.md

@@ -1,9 +1,29 @@
+# Table of Contents
+
+- [Grape::ActiveModelSerializers](#grapeactivemodelserializers)
+  - [Installation](#installation)
+  - [Dependencies](#dependencies)
+  - [Usage](#usage)
+    - [Require grape-active_model_serializers](#require-grape-active_model_serializers)
+    - [Tell your API to use Grape::Formatter::ActiveModelSerializers](#tell-your-api-to-use-grapeformatteractivemodelserializers)
+    - [Writing Serializers](#writing-serializers)
+    - [Serializers are inferred by active_record model names](#serializers-are-inferred-by-active_record-model-names)
+    - [Array Roots](#array-roots)
+    - [API Versioning](#api-versioning)
+    - [Manually specifying serializer / adapter options](#manually-specifying-serializer--adapter-options)
+    - [Custom Metadata](#custom-metadata)
+    - [Default Serializer Options](#default-serializer-options)
+    - [Current User](#current-user)
+    - [Full Example](#full-example)
+  - [Contributing](#contributing)
+  - [History](#history)
+
 # Grape::ActiveModelSerializers
 
 Use [active_model_serializers](https://github.com/rails-api/active_model_serializers) with [Grape](https://github.com/intridea/grape)!
 
 [![Gem Version](https://badge.fury.io/rb/grape-active_model_serializers.svg)](https://badge.fury.io/rb/grape-active_model_serializers)
-[![Build Status](https://api.travis-ci.org/ruby-grape/grape-active_model_serializers.svg)](http://travis-ci.org/ruby-grape/grape-active_model_serializers) [![Code Climate](https://codeclimate.com/github/ruby-grape/grape-active_model_serializers.svg)](https://codeclimate.com/github/ruby-grape/grape-active_model_serializers)
+[![Build Status](https://github.com/ruby-grape/grape-active_model_serializers/actions/workflows/ci.yml/badge.svg)](https://github.com/ruby-grape/grape-active_model_serializers/actions/workflows/ci.yml) [![Code Climate](https://codeclimate.com/github/ruby-grape/grape-active_model_serializers.svg)](https://codeclimate.com/github/ruby-grape/grape-active_model_serializers)
 
 ## Installation
 
@@ -17,8 +37,8 @@ See [UPGRADING](UPGRADING.md) if you're upgrading from a previous version.
 
 ## Dependencies
 
-* >= Ruby v2.2
-* >= [grape](https://github.com/ruby-grape/grape) v0.8.0
+* >= Ruby v3.1
+* >= [grape](https://github.com/ruby-grape/grape) v2.3.0
 * >= [active_model_serializers](https://github.com/rails-api/active_model_serializers) v0.10.0
 
 ## Usage

Rakefile

@@ -1,4 +1,5 @@
 #!/usr/bin/env rake
+
 require 'bundler/gem_tasks'
 
 require 'rspec/core'

grape-active_model_serializers.gemspec

@@ -16,6 +16,6 @@ Gem::Specification.new do |gem|
   gem.version       = Grape::ActiveModelSerializers::VERSION
   gem.licenses      = ['MIT']
 
-  gem.add_dependency 'grape', '>= 0.8.0'
+  gem.add_dependency 'grape', '>= 2.3.0'
   gem.add_dependency 'active_model_serializers', '>= 0.10.0'
 end

lib/grape-active_model_serializers/endpoint_extension.rb

@@ -32,6 +32,7 @@ def self.included(base)
         def serialization_scope
           return unless _serialization_scope
           return unless respond_to?(_serialization_scope, true)
+
           send(_serialization_scope)
         end
       end
@@ -55,5 +56,5 @@ def default_serializer_options; end
     def url_options; end
   end
 
-  Endpoint.send(:include, EndpointExtension)
+  Endpoint.include EndpointExtension
 end

lib/grape-active_model_serializers/error_formatter.rb

@@ -1,8 +1,6 @@
 module Grape
   module ErrorFormatter
-    module ActiveModelSerializers
-      extend Base
-
+    class ActiveModelSerializers < Base
       class << self
         def call(message, backtrace, options = {}, env = nil, original_exception = nil)
           message = present(message, env) if respond_to?(:present)

lib/grape-active_model_serializers/formatter.rb

@@ -1,6 +1,6 @@
 module Grape
   module Formatter
-    module ActiveModelSerializers
+    class ActiveModelSerializers
       class << self
         def call(resource, env)
           options = build_options(resource, env)

lib/grape-active_model_serializers/options_builder.rb

@@ -73,6 +73,7 @@ def adapter_options
       def extra_options
         options = env['ams_extra'] || {}
         return options if options.is_a?(Hash)
+
         raise 'Extra options must be a hash'
       end
     end

lib/grape-active_model_serializers/serializer_resolver.rb

@@ -7,7 +7,7 @@ def initialize(resource, options)
       end
 
       def serializer
-        serializer_class.new(resource, serializer_options) if serializer_class
+        serializer_class&.new(resource, serializer_options)
       end
 
       private
@@ -16,6 +16,7 @@ def serializer
 
       def serializer_class
         return @serializer_class if defined?(@serializer_class)
+
         @serializer_class = resource_defined_class
         @serializer_class ||= collection_class
         @serializer_class ||= options[:serializer]
@@ -55,12 +56,14 @@ def collection_class
 
       def namespace_inferred_class
         return nil unless options.key?(:for)
+
         namespace = options[:for].to_s.deconstantize
         "#{namespace}::#{resource_serializer_klass}".safe_constantize
       end
 
       def version_inferred_class
         return nil unless options.key?(:version)
+
         "#{version}::#{resource_serializer_klass}".safe_constantize
       end
 

lib/grape-active_model_serializers/version.rb

@@ -1,5 +1,5 @@
 module Grape
   module ActiveModelSerializers
-    VERSION = '1.5.3'.freeze
+    VERSION = '2.0.0'.freeze
   end
 end

spec/grape-active_model_serializers/endpoint_extension_spec.rb

@@ -5,7 +5,7 @@
     subject do
       Grape::Endpoint.new(
         Grape::Util::InheritableSetting.new,
-        path:   '/',
+        path: '/',
         method: 'foo'
       )
     end
@@ -27,7 +27,7 @@ def name
 
   describe '#render' do
     let(:env) { {} }
-    let(:env_key) {}
+    let(:env_key) { nil }
 
     before do
       allow(subject).to receive(:env).and_return(env)

spec/grape-active_model_serializers/versioned_api_formatter_spec.rb

@@ -18,8 +18,8 @@
             {
               user: {
                 first_name: 'JR',
-                last_name:  'HE',
-                email:      'jrhe@github.com'
+                last_name: 'HE',
+                email: 'jrhe@github.com'
               }
             }
           end

spec/grape/active_model_serializers/options_builder_spec.rb

@@ -12,7 +12,7 @@
       let(:env) { super().merge('ams_meta' => meta_options) }
       let(:meta_options) {
         {
-          meta:     meta,
+          meta: meta,
           meta_key: meta_key
         }
       }

spec/grape/active_model_serializers/serializer_resolver_spec.rb

@@ -15,8 +15,8 @@
   let(:options) {
     {
       serializer: options_serializer_class, # options defined
-      for:        V4::UsersApi,             # namespace inference
-      version:    'v5'                      # version inference
+      for: V4::UsersApi, # namespace inference
+      version: 'v5' # version inference
     }
   }
   # resource defined