Add CI and update to test multiple rails versions

.github/workflows/ci.yml

@@ -0,0 +1,51 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches: [ main ]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ruby-3.2.5
+          bundler-cache: true
+
+      - name: Lint code for consistent style
+        run: bin/rubocop -f github
+
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install packages
+        run: sudo apt-get update && sudo apt-get install --no-install-recommends -y google-chrome-stable curl libjemalloc2 libvips sqlite3
+
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ruby-3.2.5
+          bundler-cache: true
+
+      - name: Run tests
+        env:
+          RAILS_ENV: test
+          # REDIS_URL: redis://localhost:6379/0
+        run: bin/rails test
+
+      - name: Keep screenshots from failed system tests
+        uses: actions/upload-artifact@v4
+        if: failure()
+        with:
+          name: screenshots
+          path: ${{ github.workspace }}/tmp/screenshots
+          if-no-files-found: ignore

.gitignore

@@ -1,8 +1,10 @@
-.bundle/
-log/*.log
-pkg/
-test/dummy/db/*.sqlite3
-test/dummy/db/*.sqlite3-journal
-test/dummy/log/*.log
-test/dummy/tmp/
-/Gemfile.lock
+/.bundle/
+/doc/
+/log/*.log
+/pkg/
+/tmp/
+/test/dummy/db/*.sqlite3
+/test/dummy/db/*.sqlite3-*
+/test/dummy/log/*.log
+/test/dummy/storage/
+/test/dummy/tmp/

.rubocop.yml

@@ -0,0 +1,11 @@
+require:
+  - standard
+
+inherit_gem:
+  standard: config/base.yml
+
+AllCops:
+  NewCops: enable
+  Exclude:
+    - node_modules/**/*
+    - test/dummy/**/*

Appraisals

@@ -1,3 +1,11 @@
 appraise "rails-7.0" do
   gem "rails", "~> 7.0.0"
 end
+
+appraise "rails-7.1" do
+  gem "rails", "~> 7.1.0"
+end
+
+appraise "rails-7.2" do
+  gem "rails", "~> 7.2.0"
+end

Rakefile

@@ -1,8 +1,4 @@
-begin
-  require "bundler/setup"
-rescue LoadError
-  puts "You must `gem install bundler` and `bundle install` to run rake tasks"
-end
+require "bundler/setup"
 
 require "rdoc/task"
 
@@ -14,13 +10,12 @@ RDoc::Task.new(:rdoc) do |rdoc|
   rdoc.rdoc_files.include("lib/**/*.rb")
 end
 
-APP_RAKEFILE = File.expand_path("../test/dummy/Rakefile", __FILE__)
+APP_RAKEFILE = File.expand_path("test/dummy/Rakefile", __dir__)
 load "rails/tasks/engine.rake"
 
 load "rails/tasks/statistics.rake"
 
 require "bundler/gem_tasks"
-
 require "rake/testtask"
 
 require "standard/rake"