Set minimum Ruby version to 3.2

All previous versions are EOL and no longer maintained by the Ruby team.

Author: sferik

.github/workflows/test.yml

@@ -15,7 +15,7 @@ jobs:
 
     strategy:
       matrix:
-        ruby: [ ruby-3.0, ruby-3.1, ruby-3.2, ruby-3.3, ruby-3.4 ]
+        ruby: [ ruby-3.2, ruby-3.3, ruby-3.4, ruby-4.0 ]
 
     steps:
       - uses: actions/checkout@v6

.rubocop.yml

@@ -13,7 +13,7 @@ AllCops:
   DisplayCopNames: true
   DisplayStyleGuide: true
   NewCops: enable
-  TargetRubyVersion: 3.0
+  TargetRubyVersion: 3.2
 
 # Feature has no initialize, so super() is a no-op in subclasses
 Lint/MissingSuper:

README.md

@@ -2,7 +2,11 @@
 
 [![Gem Version][gem-image]][gem-link]
 [![MIT licensed][license-image]][license-link]
-[![Build Status][build-image]][build-link]
+[![Docs][docs-image]][docs-link]
+[![Lint][lint-image]][lint-link]
+[![Mutant][mutant-image]][mutant-link]
+[![Test][test-image]][test-link]
+[![Typecheck][typecheck-image]][typecheck-link]
 
 [Documentation]
 
@@ -127,12 +131,10 @@ Pattern matching is also supported on `HTTP::Response::Status`, `HTTP::Headers`,
 This library aims to support and is [tested against][build-link]
 the following Ruby  versions:
 
-- Ruby 3.0
-- Ruby 3.1
 - Ruby 3.2
 - Ruby 3.3
 - Ruby 3.4
-- JRuby 9.4
+- Ruby 4.0
 
 If something doesn't work on one of these versions, it's a bug.
 
@@ -170,8 +172,16 @@ See LICENSE.txt for further details.
 [gem-link]: https://rubygems.org/gems/http
 [license-image]: https://img.shields.io/badge/license-MIT-blue.svg
 [license-link]: https://github.com/httprb/http/blob/main/LICENSE.txt
-[build-image]: https://github.com/httprb/http/workflows/CI/badge.svg
-[build-link]: https://github.com/httprb/http/actions/workflows/ci.yml
+[docs-image]: https://github.com/httprb/http/actions/workflows/docs.yml/badge.svg
+[docs-link]: https://github.com/httprb/http/actions/workflows/docs.yml
+[lint-image]: https://github.com/httprb/http/actions/workflows/lint.yml/badge.svg
+[lint-link]: https://github.com/httprb/http/actions/workflows/lint.yml
+[mutant-image]: https://github.com/httprb/http/actions/workflows/mutant.yml/badge.svg
+[mutant-link]: https://github.com/httprb/http/actions/workflows/mutant.yml
+[test-image]: https://github.com/httprb/http/actions/workflows/test.yml/badge.svg
+[test-link]: https://github.com/httprb/http/actions/workflows/test.yml
+[typecheck-image]: https://github.com/httprb/http/actions/workflows/typecheck.yml/badge.svg
+[typecheck-link]: https://github.com/httprb/http/actions/workflows/typecheck.yml
 
 [//]: # (links)
 

http.gemspec

@@ -34,7 +34,7 @@ Gem::Specification.new do |spec|
 
   spec.require_paths = ["lib"]
 
-  spec.required_ruby_version = ">= 3.0"
+  spec.required_ruby_version = ">= 3.2"
 
   spec.add_dependency "addressable",    "~> 2.8"
   spec.add_dependency "http-cookie",    "~> 1.0"

lib/http/features/auto_deflate.rb

@@ -1,6 +1,5 @@
 # frozen_string_literal: true
 
-require "set"
 require "tempfile"
 require "zlib"
 

lib/http/features/auto_inflate.rb

@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
-require "set"
-
 module HTTP
   module Features
     # Automatically decompresses response bodies

lib/http/redirector.rb

@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
-require "set"
-
 require "http/headers"
 
 module HTTP
@@ -70,14 +68,14 @@ def initialize(opts = {})
     # @param [HTTP::Response] response
     # @api public
     # @return [HTTP::Response]
-    def perform(request, response, &block)
+    def perform(request, response, &)
       @request  = request
       @response = response
       @visited  = []
       collect_cookies_from_request
       collect_cookies_from_response
 
-      follow_redirects(&block) while REDIRECT_CODES.include?(@response.code)
+      follow_redirects(&) while REDIRECT_CODES.include?(@response.code)
 
       @response
     end

lib/http/response/body.rb

@@ -46,9 +46,9 @@ def initialize(stream, encoding: Encoding::BINARY)
       # (see HTTP::Client#readpartial)
       # @return [String, nil]
       # @api public
-      def readpartial(*args)
+      def readpartial(*)
         stream!
-        chunk = @stream.readpartial(*args)
+        chunk = @stream.readpartial(*)
 
         String.new(chunk, encoding: @encoding) if chunk
       end

lib/http/response/inflater.rb

@@ -34,8 +34,8 @@ def initialize(connection)
       #
       # @return [String, nil]
       # @api public
-      def readpartial(*args)
-        chunk = @connection.readpartial(*args)
+      def readpartial(*)
+        chunk = @connection.readpartial(*)
         return zstream.inflate(chunk) if chunk
 
         unless zstream.closed?

test/support/fakeio.rb

@@ -11,8 +11,8 @@ def string
     @io.string
   end
 
-  def read(*args)
-    @io.read(*args)
+  def read(*)
+    @io.read(*)
   end
 
   def size