🔧 Minimum Ruby is now 2.7

Author: pboling

Gemfile

@@ -9,7 +9,7 @@ git_source(:github) { |repo_name| "https://github.com/#{repo_name}" }
 # Curb has trouble building native extentions on Windows platform
 curb = !Gem.win_platform?
 
-gem "pry", platforms: %i[mri jruby]
+gem "pry", platforms: %i[mri]
 platforms :mri do
   gem "codecov", "~> 0.6" # For CodeCov
   gem "overcommit", "~> 0.58"
@@ -31,10 +31,6 @@ platforms :mri do
   gem "curb", [">= 0.7.16", "< 0.10", "!= 0.8.7"] if curb
   gem "pry-byebug"
 end
-platforms :jruby do
-  # Add `binding.pry` to your code where you want to drop to REPL
-  gem "pry-debugger-jruby"
-end
 
 ### deps for documentation and rdoc.info
 group :documentation do

README.md

@@ -190,7 +190,7 @@ For more see [SECURITY.md][🚎sec-pol].
 ## Compatibility
 
 Targeted ruby compatibility is non-EOL versions of Ruby, currently 2.7, 3.0, and
-3.1. Ruby is limited to 2.4+ in the gemspec, and this will change with minor version bumps,
+3.1. Ruby is limited to 2.7+ in the gemspec, and this will change with minor version bumps,
 while the gem is still in 0.x, in accordance with the SemVer spec.
 
 The `main` branch now targets 1.0.x releases, for Ruby >= 2.7.

oauth.gemspec

@@ -28,7 +28,7 @@ Gem::Specification.new do |spec|
                                           "CONTRIBUTING.md"]
   spec.extra_rdoc_files = ["TODO"]
 
-  # This gem will work with Ruby 2.4 or greater...
+  # This gem will work with Ruby 2.7 or greater...
   spec.required_ruby_version = ">= 2.7"
   spec.post_install_message = "
 You have installed oauth version #{OAuth::Version::VERSION}, congratulations!

test/test_helper.rb

@@ -18,21 +18,15 @@
   actual = Gem::Version.new(ruby_version)
   major == actual.segments[0] && minor == actual.segments[1] && RUBY_ENGINE == "ruby"
 end
-debugging = minimum_version.call("2.4") && DEBUG
+debugging = minimum_version.call("2.7") && DEBUG
 RUN_COVERAGE = minimum_version.call("2.7") && (ENV.fetch("COVER_ALL") { ENV.fetch("CI_CODECOV") { ENV["CI"].nil? } })
 ALL_FORMATTERS = actual_version.call(2, 7) && (ENV.fetch("COVER_ALL") do
   ENV.fetch("CI_CODECOV") do
     ENV.fetch("CI", nil)
   end
 end)
 
-if DEBUG
-  if debugging
-    require "byebug"
-  elsif minimum_version.call("2.4", "jruby")
-    require "pry-debugger-jruby"
-  end
-end
+require "byebug" if debugging
 
 if RUN_COVERAGE
   require "simplecov" # Config file `.simplecov` is run immediately when simplecov loads