Officially drop support to Ruby 2.7 and 3.0

Author: rafaelfranca

README.md

@@ -16,7 +16,7 @@ boot it every time you run a test, rake task or migration.
 
 ## Compatibility
 
-* Ruby versions: MRI 2.7+
+* Ruby versions: MRI 3.1+
 * Rails versions: 6.0+
 * Bundler v2.1+
 

spring.gemspec

@@ -13,7 +13,7 @@ Gem::Specification.new do |gem|
   gem.files         = Dir["LICENSE.txt", "README.md", "lib/**/*", "bin/*"]
   gem.executables   = gem.files.grep(%r{^bin/}).map{ |f| File.basename(f) }
 
-  gem.required_ruby_version = ">= 2.7.0"
+  gem.required_ruby_version = ">= 3.1.0"
 
   gem.metadata = {
     "rubygems_mfa_required" => "true",

test/support/acceptance_test.rb

@@ -668,8 +668,6 @@ def exec_name
       end
 
       test "custom bundle path" do
-        skip if Gem::Version.new(RUBY_VERSION) < Gem::Version.new("3.1.0") && ENV["RAILS_VERSION"] == "7.0"
-
         bundle_path = app.path(".bundle/#{Bundler.ruby_scope}")
         bundle_path.dirname.mkpath