Remove Ruby 3.0 support (#224)

* remove 3.0 from ci

* drop ruby 3.0 support

Author: mensfeld

.github/workflows/ci.yml

@@ -18,7 +18,7 @@ jobs:
       fail-fast: false
       matrix:
         ruby:
-          - '3.4.0-preview1'
+          - '3.4.0-preview2'
           - '3.3'
           - '3.2'
           - '3.1'

CHANGELOG.md

@@ -1,5 +1,8 @@
 # Karafka Testing Changelog
 
+## 2.4.7 (Unreleased)
+- **[Breaking]** Drop Ruby `3.0` support according to the EOL schedule.
+
 ## 2.4.6 (2024-07-31)
 - [Fix] uninitialized constant `Karafka::Testing::Errors::ConsumerGroupNotFound`.
 

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    karafka-testing (2.4.6)
+    karafka-testing (2.4.7)
       karafka (>= 2.4.0, < 2.5.0)
       waterdrop (>= 2.7.0)
 

karafka-testing.gemspec

@@ -27,7 +27,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'karafka', '>= 2.4.0', '< 2.5.0'
   spec.add_dependency 'waterdrop', '>= 2.7.0'
 
-  spec.required_ruby_version = '>= 3.0.0'
+  spec.required_ruby_version = '>= 3.1.0'
 
   spec.metadata = {
     'funding_uri' => 'https://karafka.io/#become-pro',

lib/karafka/testing/version.rb

@@ -4,6 +4,6 @@
 module Karafka
   module Testing
     # Current version of gem. It should match Karafka framework version
-    VERSION = '2.4.6'
+    VERSION = '2.4.7'
   end
 end