Support for Ruby 3.4 (#186)

* Support for Ruby 3.4

* manually require logger

* add base64 and bigdecimal to gemfile (old as & new ruby)

* always

* rubocop -A

* remove explicit logger dependency

* also remove from gemfile

* nit: add comment

* move to gemfile

.github/workflows/main.yml

@@ -26,7 +26,7 @@ jobs:
       fail-fast: false
       matrix:
         activesupport: ['6.1', '7.0', '7.1', '7.2']
-        ruby: ['3.1', '3.2', '3.3']
+        ruby: ['3.1', '3.2', '3.3', '3.4']
     steps:
     - uses: actions/checkout@v2
     - name: Set up Ruby

.ruby-version

@@ -1 +1 @@
-3.3.3
+3.4.2

Gemfile

@@ -1,5 +1,8 @@
 source 'https://rubygems.org'
 
+# Silence warning in ruby 3.4 (will no longer be part of the default gems starting from Ruby 3.5)
+gem 'logger'
+
 # Declare your gem's dependencies in keys-oauth.gemspec.
 # Bundler will treat runtime dependencies like base dependencies, and
 # development dependencies will be added by default to the :development group.
@@ -18,6 +21,10 @@ group :development, :test do
   gem 'simplecov', '~> 0.16'
 end
 
+# Required for combination of old activesupport (< 7.1) and new ruby (> 3.3)
+gem 'base64'
+gem 'bigdecimal'
+
 if (version = ENV['ACTIVESUPPORT'])
   gem 'activesupport', "~> #{version}.0"
 end

ja2r.gemspec

@@ -9,7 +9,7 @@ Gem::Specification.new do |s|
   s.homepage    = 'https://github.com/mkon/ja2r'
   s.summary     = 'Simple JSON-API to ruby object conversion'
   s.license     = 'MIT'
-  s.required_ruby_version = '>= 3.1', '< 3.4'
+  s.required_ruby_version = '>= 3.1', '< 3.5'
 
   s.files = Dir['{app,config,db,lib}/**/*', 'LICENSE', 'README.md']