Test Rails 4 apps on GitHub Actions

Author: tombruijn

.github/workflows/ci.yml

@@ -41,6 +41,18 @@ jobs:
             ruby: "2.6"
           - gemfile: gemfiles/rails-5.0-mongoid.gemfile
             ruby: "2.6"
+          - gemfile: gemfiles/rails-4.2-mongo.gemfile
+            ruby: "2.5"
+          - gemfile: gemfiles/rails-4.2-mongoid.gemfile
+            ruby: "2.5"
+          - gemfile: gemfiles/rails-4.1-mongo.gemfile
+            ruby: "2.5"
+          - gemfile: gemfiles/rails-4.1-mongoid.gemfile
+            ruby: "2.5"
+          - gemfile: gemfiles/rails-4.0-mongo.gemfile
+            ruby: "2.5"
+          - gemfile: gemfiles/rails-4.0-mongoid.gemfile
+            ruby: "2.5"
 
     services:
       mongodb:

gemfiles/rails-4.0-mongo.gemfile

@@ -0,0 +1,9 @@
+source "https://rubygems.org"
+
+gem "mongo"
+
+gem "rails", "~> 4.0.0"
+gem "devise", "~> 3.5"
+gem "sqlite3", "~> 1.3.6"
+
+gemspec :path => "../"

gemfiles/rails-4.0-mongoid.gemfile

@@ -0,0 +1,9 @@
+source "https://rubygems.org"
+
+gem "mongoid"
+
+gem "rails", "~> 4.0.0"
+gem "devise", "~> 3.5"
+gem "sqlite3", "~> 1.3.6"
+
+gemspec :path => "../"

gemfiles/rails-4.1-mongo.gemfile

@@ -0,0 +1,9 @@
+source "https://rubygems.org"
+
+gem "mongo"
+
+gem "rails", "~> 4.1.0"
+gem "devise", ">= 4.2"
+gem "sqlite3", "~> 1.3.6"
+
+gemspec :path => "../"

gemfiles/rails-4.1-mongoid.gemfile

@@ -0,0 +1,9 @@
+source "https://rubygems.org"
+
+gem "mongoid"
+
+gem "rails", "~> 4.1.0"
+gem "devise", ">= 4.2"
+gem "sqlite3", "~> 1.3.6"
+
+gemspec :path => "../"

gemfiles/rails-4.2-mongo.gemfile

@@ -0,0 +1,9 @@
+source "https://rubygems.org"
+
+gem "mongo"
+
+gem "rails", "~> 4.2.8"
+gem "devise", ">= 4.2"
+gem "sqlite3", "~> 1.3.6"
+
+gemspec :path => "../"

gemfiles/rails-4.2-mongoid.gemfile

@@ -0,0 +1,9 @@
+source "https://rubygems.org"
+
+gem "mongoid"
+
+gem "rails", "~> 4.2.8"
+gem "devise", ">= 4.2"
+gem "sqlite3", "~> 1.3.6"
+
+gemspec :path => "../"

spec/support/apps/rails_4.0_app/Rakefile

@@ -0,0 +1,6 @@
+# Add your own tasks in files placed in lib/tasks ending in .rake,
+# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
+
+require File.expand_path('../config/application', __FILE__)
+
+Rails40App::Application.load_tasks

spec/support/apps/rails_4.0_app/app/controllers/application_controller.rb

@@ -0,0 +1,5 @@
+class ApplicationController < ActionController::Base
+  # Prevent CSRF attacks by raising an exception.
+  # For APIs, you may want to use :null_session instead.
+  protect_from_forgery with: :exception
+end

spec/support/apps/rails_4.0_app/app/controllers/home_controller.rb

@@ -0,0 +1,2 @@
+class HomeController < ApplicationController
+end