Support Rails 8 (#5)

* add tests for rails 8

* fix filename

* shift ruby versions test, drop rails 7.1 (we got 7.2)

* run rubocop against fixed ruby version

* drop simple cov, it's crap

* we can only test Rails 6 with ruby 3.1

* fix rubocop

* fix rails 6 with concurrent ruby

* rubocop

* Update test.yml

* 👮 🤖

Author: swiknaba

Diff for: .github/workflows/test.yml

@@ -17,19 +17,29 @@ jobs:
       matrix:
         ruby:
           - "3.1"
+          - "3.2"
           - "3.3"
+          - "3.4"
           - "head"
         rails:
           - "6.1"
-          - "7.1"
           - "7.2"
+          - "8.0"
         exclude:
+            - ruby: "3.2"
+              rails: "6.1"
             - ruby: "3.3"
               rails: "6.1"
+            - ruby: "3.4"
+              rails: "6.1"
             - ruby: "head"
               rails: "6.1"
+            - ruby: "3.1"
+              rails: "7.2"
+            - ruby: "3.1"
+              rails: "8.0"
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with:
@@ -47,11 +57,11 @@ jobs:
     strategy:
       matrix:
         ruby:
-          - "head"
+          - "3.4"
         rails:
           - "7.2"
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with:

Diff for: Appraisals

@@ -4,6 +4,7 @@ SUPPORTED_RAILS_VERSIONS = %w[
   6.1
   7.1
   7.2
+  8.0
 ].freeze
 
 SUPPORTED_RAILS_VERSIONS.each do |version|

Diff for: Gemfile

@@ -10,5 +10,3 @@ gem 'minitest', '~> 5.0'
 gem 'minitest-reporters', '~> 1.6.0'
 gem 'rake', '~> 13.2'
 gem 'rubocop', '~> 1.25.1'
-gem 'simplecov', '~> 0.22.0', require: false # CodeClimate not compatible with 0.18+ yet - https://github.com/codeclimate/test-reporter/issues/413
-gem 'simplecov-lcov', '< 0.9'

Diff for: diffcrypt.gemspec

@@ -29,7 +29,7 @@ Gem::Specification.new do |spec|
   spec.executables = %w[diffcrypt]
   spec.require_paths = ['lib']
 
-  spec.add_runtime_dependency 'activesupport', '>= 6.0', '< 7.3'
+  spec.add_runtime_dependency 'activesupport', '>= 6.0', '< 9.0'
   spec.add_runtime_dependency 'thor', '>= 0.20', '< 2'
   spec.metadata['rubygems_mfa_required'] = 'true'
 end

Diff for: gemfiles/rails_6.1.gemfile

@@ -5,12 +5,11 @@
 source 'https://rubygems.org'
 
 gem 'appraisal'
+gem 'concurrent-ruby', '1.3.4' # 1.3.5. breaks with Rails < 7, see https://github.com/ruby-concurrency/concurrent-ruby/commit/d7ce956dacd0b772273d39b8ed31a30cff7ecf38
 gem 'minitest', '~> 5.0'
 gem 'minitest-reporters', '~> 1.6.0'
 gem 'rails', '~> 6.1'
 gem 'rake', '~> 13.2'
 gem 'rubocop', '~> 1.25.1'
-gem 'simplecov', '~> 0.22.0', require: false
-gem 'simplecov-lcov', '< 0.9'
 
 gemspec path: '../'

Diff for: gemfiles/rails_7.2.gemfile

@@ -10,7 +10,5 @@ gem 'minitest-reporters', '~> 1.6.0'
 gem 'rails', '~> 7.2'
 gem 'rake', '~> 13.2'
 gem 'rubocop', '~> 1.25.1'
-gem 'simplecov', '~> 0.22.0', require: false
-gem 'simplecov-lcov', '< 0.9'
 
 gemspec path: '../'

Diff for: gemfiles/rails_7.1.gemfile renamed to gemfiles/rails_8.0.gemfile

@@ -7,10 +7,8 @@ source 'https://rubygems.org'
 gem 'appraisal'
 gem 'minitest', '~> 5.0'
 gem 'minitest-reporters', '~> 1.6.0'
-gem 'rails', '~> 7.1'
+gem 'rails', '~> 8.0'
 gem 'rake', '~> 13.2'
 gem 'rubocop', '~> 1.25.1'
-gem 'simplecov', '~> 0.22.0', require: false
-gem 'simplecov-lcov', '< 0.9'
 
 gemspec path: '../'

Diff for: test/test_helper.rb

@@ -1,19 +1,5 @@
 # frozen_string_literal: true
 
-require 'simplecov'
-require 'simplecov-lcov'
-SimpleCov::Formatter::LcovFormatter.config.report_with_single_file = true
-SimpleCov::Formatter::LcovFormatter.config do |c|
-  c.single_report_path = 'coverage/lcov.info'
-end
-SimpleCov.formatters = SimpleCov::Formatter::MultiFormatter.new(
-  [
-    SimpleCov::Formatter::HTMLFormatter,
-    SimpleCov::Formatter::LcovFormatter,
-  ],
-)
-SimpleCov.start
-
 $LOAD_PATH.unshift File.expand_path('../lib', __dir__)
 require 'diffcrypt'