.envrc

@@ -0,0 +1,13 @@
+PATH_add ./bin
+
+# shellcheck shell=bash
+export MYSQL_HOST=127.0.0.1
+export MYSQL_PORT=3307
+
+export POSTGRES_HOST=localhost
+export POSTGRES_PORT=5433
+export POSTGRES_USER=postgres
+export POSTGRES_PASSWORD=postgres
+
+export MONGODB_HOST=localhost
+export MONGODB_PORT=27018

.github/dependabot.yml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/test.yml

@@ -0,0 +1,154 @@
+---
+name: Test Suite
+'on':
+- push
+- pull_request
+jobs:
+  test-rails:
+    strategy:
+      fail-fast: false
+      matrix:
+        ruby:
+        - '2.4'
+        - '2.5'
+        - '2.6'
+        - '2.7'
+        - '3.0'
+        - '3.1'
+        - '3.2'
+        - '3.3'
+        gemfile:
+        - Gemfile
+        - environments/Gemfile.rails5.0.rb
+        - environments/Gemfile.rails5.1.rb
+        - environments/Gemfile.rails5.2.rb
+        - environments/Gemfile.rails6.0.rb
+        - environments/Gemfile.rails6.1.rb
+        - environments/Gemfile.rails-edge.rb
+        exclude:
+        - ruby: '2.4'
+          gemfile: Gemfile
+        - ruby: '2.5'
+          gemfile: Gemfile
+        - ruby: '2.6'
+          gemfile: Gemfile
+        - ruby: '3.0'
+          gemfile: environments/Gemfile.rails5.0.rb
+        - ruby: '3.1'
+          gemfile: environments/Gemfile.rails5.0.rb
+        - ruby: '3.2'
+          gemfile: environments/Gemfile.rails5.0.rb
+        - ruby: '3.3'
+          gemfile: environments/Gemfile.rails5.0.rb
+        - ruby: '3.0'
+          gemfile: environments/Gemfile.rails5.1.rb
+        - ruby: '3.1'
+          gemfile: environments/Gemfile.rails5.1.rb
+        - ruby: '3.2'
+          gemfile: environments/Gemfile.rails5.1.rb
+        - ruby: '3.3'
+          gemfile: environments/Gemfile.rails5.1.rb
+        - ruby: '3.0'
+          gemfile: environments/Gemfile.rails5.2.rb
+        - ruby: '3.1'
+          gemfile: environments/Gemfile.rails5.2.rb
+        - ruby: '3.2'
+          gemfile: environments/Gemfile.rails5.2.rb
+        - ruby: '3.3'
+          gemfile: environments/Gemfile.rails5.2.rb
+        - ruby: '2.4'
+          gemfile: environments/Gemfile.rails6.0.rb
+        - ruby: '2.4'
+          gemfile: environments/Gemfile.rails6.1.rb
+        - ruby: '2.4'
+          gemfile: environments/Gemfile.rails-edge.rb
+        - ruby: '2.5'
+          gemfile: environments/Gemfile.rails-edge.rb
+        - ruby: '2.6'
+          gemfile: environments/Gemfile.rails-edge.rb
+        - ruby: '2.7'
+          gemfile: environments/Gemfile.rails-edge.rb
+        - ruby: '3.0'
+          gemfile: environments/Gemfile.rails-edge.rb
+    runs-on: ubuntu-latest
+    env:
+      BUNDLE_GEMFILE: "${{ matrix.gemfile }}"
+    services:
+      mysql:
+        image: mysql:5.7
+        env:
+          MYSQL_DATABASE: will_paginate
+          MYSQL_ALLOW_EMPTY_PASSWORD: true
+        ports:
+        - 3306:3306
+      postgres:
+        image: postgres:11
+        env:
+          POSTGRES_DB: will_paginate
+          POSTGRES_PASSWORD: postgres
+        ports:
+        - 5432:5432
+    steps:
+    - uses: actions/checkout@v4
+    - uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: "${{ matrix.ruby }}"
+        bundler-cache: true
+    - name: Run tests
+      env:
+        MYSQL_HOST: 127.0.0.1
+        MYSQL_PORT: 3306
+        POSTGRES_HOST: localhost
+        POSTGRES_PORT: 5432
+        POSTGRES_USER: postgres
+        POSTGRES_PASSWORD: postgres
+      run: |
+        docker-wait() {
+          local container
+          container="$(docker ps -q -f ancestor=$1)"
+          timeout 90s bash -c "until docker exec $container $2; do sleep 5; done"
+        }
+
+        docker-wait postgres:11 "pg_isready"
+        docker-wait mysql:5.7 "mysqladmin ping"
+
+        bundler binstubs rspec-core
+        script/test_all
+  test-nonrails:
+    strategy:
+      fail-fast: false
+      matrix:
+        ruby:
+        - '2.4'
+        - '2.5'
+        - '2.6'
+        - '2.7'
+        - '3.0'
+        - '3.1'
+        - '3.2'
+    runs-on: ubuntu-latest
+    env:
+      BUNDLE_GEMFILE: environments/Gemfile.non-rails.rb
+    services:
+      mongodb:
+        image: mongo:4.2
+        ports:
+        - 27017:27017
+    steps:
+    - uses: actions/checkout@v4
+    - uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: "${{ matrix.ruby }}"
+        bundler-cache: true
+    - name: Run tests
+      run: |
+        docker-wait() {
+          local container
+          container="$(docker ps -q -f ancestor=$1)"
+          timeout 90s bash -c "until docker exec $container $2; do sleep 5; done"
+        }
+
+        docker-wait mongo:4.2 "mongo --quiet"
+
+        bundler binstubs rspec-core
+        script/test_all

.gitignore

@@ -1,4 +1,5 @@
 Gemfile*.lock
+Brewfile.lock.json
 .bundle
 doc
 *.gem

Brewfile

@@ -1,3 +1,3 @@
-brew 'mongodb', restart_service: true
-brew 'mysql56', restart_service: true
+# brew 'mongodb/brew/mongodb-community@4.0', restart_service: true
+brew 'mysql@5.7', restart_service: true
 brew 'postgresql', restart_service: true

CONTRIBUTING.md

@@ -0,0 +1,9 @@
+How to set up your environment for running tests:
+
+1. Run `script/bootstrap`
+
+   **Note:** on systems without Homebrew, you must ensure that MySQL 5.7, PostgreSQL 12, and MongoDB 4.x Community Edition are up and running.
+
+2. Run `script/test_all`
+
+   This ensures that the Active Record part of the suite is run across `sqlite3`, `mysql`, and `postgres` database adapters.

Gemfile

@@ -1,28 +1,14 @@
 source 'https://rubygems.org'
 
-rails_version = '~> 4.0.0'
+# We test against other Rails versions, too. See `environments/`
+rails_version = '~> 7.1.3'
 
 gem 'activerecord', rails_version
 gem 'actionpack',   rails_version
 
-gem 'rspec', '~> 2.6.0'
-gem 'mocha', '~> 0.9.8'
+gem 'rspec', '~> 3.12'
+gem 'mocha', '~> 2.0'
 
-gem 'sqlite3', '~> 1.3.6'
-gem 'sequel', '~> 3.8'
-gem 'dm-core'
-gem 'dm-aggregates'
-gem 'dm-migrations'
-gem 'dm-sqlite-adapter'
-gem 'mongoid'
-
-group :mysql do
-  gem 'mysql', '~> 2.9'
-  gem 'mysql2', '~> 0.3.10'
-end
-gem 'pg', '~> 0.11', :group => :pg
-
-group :development do
-  gem 'ruby-debug', :platforms => :mri_18
-  gem 'debugger', :platforms => :mri_19
-end
+gem 'sqlite3', '~> 1.5.0'
+gem 'mysql2', '~> 0.5.2', :group => :mysql
+gem 'pg', '~> 1.2', :group => :pg