Migrate from Travis to Github Actions

.github/workflows/ci.yml

@@ -0,0 +1,96 @@
+---
+name: CI
+
+on:
+  - push
+  - pull_request
+
+jobs:
+  rspec:
+    runs-on: ubuntu-20.04
+
+    services:
+      postgres:
+        image: 'postgres:13'
+        ports: ['5432:5432']
+        env:
+          POSTGRES_PASSWORD: postgres
+          POSTGRES_DB: closure_tree
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+
+    strategy:
+      fail-fast: false
+      matrix:
+        ruby:
+          - '3.0'
+          - '2.7'
+          - '2.6'
+          - '2.5'
+        rails:
+          - activerecord_6.1
+          - activerecord_6.0
+          - activerecord_5.2
+          - activerecord_5.1
+          - activerecord_5.0
+          - activerecord_4.2
+          - activerecord_edge
+        adapter:
+          - sqlite3
+          - mysql2
+          - postgresql
+        exclude:
+          - ruby: '2.7'
+            rails: activerecord_4.2
+          - ruby: '3.0'
+            rails: activerecord_4.2
+          - ruby: '3.0'
+            rails: activerecord_5.0
+          - ruby: '3.0'
+            rails: activerecord_5.1
+          - ruby: '3.0'
+            rails: activerecord_5.2
+          - ruby: '2.5'
+            rails: activerecord_edge
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Setup Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+
+      - name: Set DB Adapter
+        env:
+          RAILS_VERSION: ${{ matrix.rails }}
+          DB_ADAPTER: ${{ matrix.adapter }}
+
+        # See: https://github.com/actions/virtual-environments/blob/main/images/linux/Ubuntu2004-README.md#mysql
+        run: |
+          if [ "${DB_ADAPTER}" = "mysql2" ]; then
+            sudo systemctl start mysql.service
+            mysql -u root -proot -e 'create database closure_tree;'
+          fi
+
+      - name: Bundle
+        env:
+          RAILS_VERSION: ${{ matrix.rails }}
+          DB_ADAPTER: ${{ matrix.adapter }}
+          BUNDLE_GEMFILE: gemfiles/${{ matrix.rails }}.gemfile
+        run: |
+          gem install bundler
+          bundle config path vendor/bundle
+          bundle install --jobs 4 --retry 3
+
+      - name: RSpec
+        env:
+          RAILS_VERSION: ${{ matrix.rails }}
+          DB_ADAPTER: ${{ matrix.adapter }}
+          BUNDLE_GEMFILE: gemfiles/${{ matrix.rails }}.gemfile
+          WITH_ADVISORY_LOCK_PREFIX: ${{ github.run_id }}
+        run: bin/rake --trace spec:all

.gitignore

@@ -13,4 +13,5 @@ tmp/
 *.lock
 tmp/
 .ruby-*
-*.iml
+*.iml
+coverage/

.rspec

@@ -1 +1 @@
---format documentation --color --order random
+--color

Appraisals

@@ -74,6 +74,21 @@ appraise 'activerecord-6.0' do
   end
 end
 
+appraise 'activerecord-6.1' do
+  gem 'activerecord', '~> 6.1.0'
+  platforms :ruby do
+    gem 'mysql2'
+    gem 'pg'
+    gem 'sqlite3'
+  end
+
+  platforms :jruby do
+    gem 'activerecord-jdbcmysql-adapter'
+    gem 'activerecord-jdbcpostgresql-adapter'
+    gem 'activerecord-jdbcsqlite3-adapter'
+  end
+end
+
 appraise 'activerecord-edge' do
   gem 'activerecord', github: 'rails/rails'
   platforms :ruby do

Rakefile

@@ -1,23 +1,20 @@
-begin
-  require 'bundler/setup'
-rescue LoadError
-  puts 'You must `gem install bundler` and `bundle install` to run rake tasks'
-end
+# frozen_string_literal: true
 
-Bundler::GemHelper.install_tasks
+require 'bundler/gem_tasks'
+require 'rspec/core/rake_task'
 
-require "rspec/core/rake_task"
 RSpec::Core::RakeTask.new(:spec) do |task|
-  task.pattern = 'spec/*_spec.rb'
+  task.pattern = 'spec/closure_tree/*_spec.rb'
 end
 
-task :default => :spec
+task default: :spec
 
 namespace :spec do
   desc 'Run all spec variants'
   task :all do
-    rake = 'bundle exec rake'
+    rake = 'bin/rake'
     fail unless system("#{rake} spec:generators")
+
     [['', ''], ['db_prefix_', ''], ['', '_db_suffix'], ['abc_', '_123']].each do |prefix, suffix|
       env = "DB_PREFIX=#{prefix} DB_SUFFIX=#{suffix}"
       fail unless system("#{rake} spec #{env}")

bin/appraisal

@@ -0,0 +1,29 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+#
+# This file was generated by Bundler.
+#
+# The application 'appraisal' is installed as part of a gem, and
+# this file is here to facilitate running it.
+#
+
+require "pathname"
+ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../../Gemfile",
+  Pathname.new(__FILE__).realpath)
+
+bundle_binstub = File.expand_path("../bundle", __FILE__)
+
+if File.file?(bundle_binstub)
+  if File.read(bundle_binstub, 300) =~ /This file was generated by Bundler/
+    load(bundle_binstub)
+  else
+    abort("Your `bin/bundle` was not generated by Bundler, so this binstub cannot run.
+Replace `bin/bundle` by running `bundle binstubs bundler --force`, then run this command again.")
+  end
+end
+
+require "rubygems"
+require "bundler/setup"
+
+load Gem.bin_path("appraisal", "appraisal")

bin/rake

@@ -0,0 +1,29 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+#
+# This file was generated by Bundler.
+#
+# The application 'rake' is installed as part of a gem, and
+# this file is here to facilitate running it.
+#
+
+require "pathname"
+ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../../Gemfile",
+  Pathname.new(__FILE__).realpath)
+
+bundle_binstub = File.expand_path("../bundle", __FILE__)
+
+if File.file?(bundle_binstub)
+  if File.read(bundle_binstub, 300) =~ /This file was generated by Bundler/
+    load(bundle_binstub)
+  else
+    abort("Your `bin/bundle` was not generated by Bundler, so this binstub cannot run.
+Replace `bin/bundle` by running `bundle binstubs bundler --force`, then run this command again.")
+  end
+end
+
+require "rubygems"
+require "bundler/setup"
+
+load Gem.bin_path("rake", "rake")

bin/rspec

@@ -0,0 +1,29 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+#
+# This file was generated by Bundler.
+#
+# The application 'rspec' is installed as part of a gem, and
+# this file is here to facilitate running it.
+#
+
+require "pathname"
+ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../../Gemfile",
+  Pathname.new(__FILE__).realpath)
+
+bundle_binstub = File.expand_path("../bundle", __FILE__)
+
+if File.file?(bundle_binstub)
+  if File.read(bundle_binstub, 300) =~ /This file was generated by Bundler/
+    load(bundle_binstub)
+  else
+    abort("Your `bin/bundle` was not generated by Bundler, so this binstub cannot run.
+Replace `bin/bundle` by running `bundle binstubs bundler --force`, then run this command again.")
+  end
+end
+
+require "rubygems"
+require "bundler/setup"
+
+load Gem.bin_path("rspec-core", "rspec")

closure_tree.gemspec

@@ -1,5 +1,6 @@
-$LOAD_PATH.push File.expand_path('../lib', __FILE__)
-require 'closure_tree/version'
+# frozen_string_literal: true
+
+require_relative 'lib/closure_tree/version'
 
 Gem::Specification.new do |gem|
   gem.name        = 'closure_tree'
@@ -26,8 +27,11 @@ Gem::Specification.new do |gem|
   gem.add_development_dependency 'database_cleaner'
   gem.add_development_dependency 'generator_spec'
   gem.add_development_dependency 'parallel'
+  gem.add_development_dependency 'pg'
   gem.add_development_dependency 'rspec-instafail'
   gem.add_development_dependency 'rspec-rails'
+  gem.add_development_dependency 'sqlite3'
+  gem.add_development_dependency 'simplecov'
   gem.add_development_dependency 'timecop'
   # gem.add_development_dependency 'byebug'
   # gem.add_development_dependency 'ruby-prof' # <- don't need this normally.

gemfiles/activerecord_6.1.gemfile

@@ -0,0 +1,19 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "activerecord", "~> 6.1.0"
+
+platforms :ruby do
+  gem "mysql2"
+  gem "pg"
+  gem "sqlite3"
+end
+
+platforms :jruby do
+  gem "activerecord-jdbcmysql-adapter"
+  gem "activerecord-jdbcpostgresql-adapter"
+  gem "activerecord-jdbcsqlite3-adapter"
+end
+
+gemspec path: "../"

lib/closure_tree/has_closure_tree_root.rb

@@ -8,7 +8,7 @@ def has_closure_tree_root(assoc_name, options = {})
        options[:class_name] ||= assoc_name.to_s.sub(/\Aroot_/, "").classify
       options[:foreign_key] ||= self.name.underscore << "_id"
 
-      has_one assoc_name, -> { where(parent: nil) }, options
+      has_one assoc_name, -> { where(parent: nil) }, **options
 
       # Fetches the association, eager loading all children and given associations
       define_method("#{assoc_name}_including_tree") do |*args|

spec/cache_invalidation_spec.rb → spec/closure_tree/cache_invalidation_spec.rb

@@ -1,7 +1,6 @@
 require 'spec_helper'
 
-
-describe 'cache invalidation', cache: true do
+RSpec.describe 'cache invalidation', cache: true do
   before do
     Timecop.travel(10.seconds.ago) do
       #create a long tree with 2 branch

spec/cuisine_type_spec.rb → spec/closure_tree/cuisine_type_spec.rb

@@ -9,7 +9,7 @@ def assert_lineage(e, m)
   expect(m.self_and_ancestors).to eq([m, e])
 end
 
-describe CuisineType do
+RSpec.describe CuisineType do
   it "finds self and parents when children << is used" do
     e = CuisineType.new(:name => "e")
     m = CuisineType.new(:name => "m")

spec/has_closure_tree_root_spec.rb → spec/closure_tree/has_closure_tree_root_spec.rb

@@ -1,6 +1,6 @@
 require "spec_helper"
 
-describe "has_closure_tree_root" do
+RSpec.describe "has_closure_tree_root" do
   let!(:ct1) { ContractType.create!(name: "Type1") }
   let!(:ct2) { ContractType.create!(name: "Type2") }
   let!(:user1) { User.create!(email: "1@example.com", group_id: group.id) }

spec/hierarchy_maintenance_spec.rb → spec/closure_tree/hierarchy_maintenance_spec.rb

@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-describe ClosureTree::HierarchyMaintenance do
+RSpec.describe ClosureTree::HierarchyMaintenance do
   describe '.rebuild!' do
     it 'rebuild tree' do
       20.times do |counter|