Test with all supported Rails versions

.github/workflows/ruby.yml

@@ -26,6 +26,13 @@ jobs:
     strategy:
       matrix:
         ruby: ["3.0", "3.1", "3.2", "3.3"]
+        gemfile:
+          - rails_61
+          - rails_70
+          - rails_71
+
+    env:
+      BUNDLE_GEMFILE: gemfiles/${{ matrix.gemfile }}.gemfile
 
     steps:
       - uses: actions/checkout@v4

.gitignore

@@ -1,5 +1,6 @@
 .bundle/
 Gemfile.lock
+gemfiles/*.lock
 coverage/
 log/*.log
 pkg/

Appraisals

@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+# HACK: This uses odd syntax to make appraisal customization work on newer Rubies.
+# See https://github.com/thoughtbot/appraisal/pull/214. Once that one has been
+# released, we should use customize_gemfiles instead.
+Customize.new heading: <<~HEADING.chomp
+  frozen_string_literal: true
+
+  This file was generated by Appraisal
+HEADING
+
+appraise "rails_61" do
+  gem "rails", "~> 6.1.0"
+end
+
+appraise "rails_70" do
+  gem "rails", "~> 7.0.0"
+end
+
+appraise "rails_71" do
+  gem "rails", "~> 7.1.0"
+end

gemfiles/rails_61.gemfile

@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "publify_core", git: "https://github.com/publify/publify_core.git"
+gem "rails", "~> 6.1.0"
+
+gemspec path: "../"

gemfiles/rails_70.gemfile

@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "publify_core", git: "https://github.com/publify/publify_core.git"
+gem "rails", "~> 7.0.0"
+
+gemspec path: "../"

gemfiles/rails_71.gemfile

@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "publify_core", git: "https://github.com/publify/publify_core.git"
+gem "rails", "~> 7.1.0"
+
+gemspec path: "../"

lib/tasks/manifest.rake

@@ -3,10 +3,11 @@
 namespace :manifest do
   def gemmable_files
     `git ls-files -z`.split("\x0").reject do |file|
-      file.match(%r{^(bin|spec)/}) ||
+      file.match(%r{^(bin|spec|gemfiles)/}) ||
         file.end_with?("/.keep") ||
         file.start_with?(".") ||
-        %w(Manifest.txt Gemfile Rakefile publify_textfilter_code.gemspec).include?(file)
+        %w(Manifest.txt Gemfile Rakefile Appraisals publify_textfilter_code.gemspec)
+          .include?(file)
     end
   end
 

publify_textfilter_code.gemspec

@@ -22,7 +22,8 @@ Gem::Specification.new do |s|
   s.add_dependency "htmlentities", "~> 4.3"
   s.add_dependency "publify_core", "~> 10.0.0"
 
-  s.add_development_dependency "rspec-rails", "~> 7.1"
+  s.add_development_dependency "appraisal", "~> 2.3"
+  s.add_development_dependency "rspec-rails", "~> 6.0"
   s.add_development_dependency "rubocop", "~> 1.77.0"
   s.add_development_dependency "rubocop-performance", "~> 1.23.1"
   s.add_development_dependency "rubocop-rails", "~> 2.32.0"

spec/dummy/config/application.rb

@@ -2,6 +2,8 @@
 
 require_relative "boot"
 
+# FIXME: Remove after support for Rails < 7.1 is dropped
+require "logger"
 require "rails"
 # Pick the frameworks you want:
 require "active_model/railtie"