Make Ruby 3.0 min

.github/workflows/lint.yml

@@ -13,10 +13,10 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: ruby/setup-ruby@v1
       with:
-        ruby-version: 3.1
+        ruby-version: 3.3
         bundler-cache: true # runs 'bundle install' and caches installed gems automatically
     - name: Lint files with Rubocop
       run: |

.github/workflows/rspec.yml

@@ -15,19 +15,16 @@ jobs:
         os:
           - ubuntu
         ruby:
-          - "2.5"
-          - "2.6"
-          - "2.7"
           - "3.0"
           - "3.1"
           - "3.2"
           - "3.3"
           - "head"
-          - "jruby-9.3"
+          - "jruby-9.4"
     runs-on: ${{ matrix.os }}-latest
     continue-on-error: ${{ endsWith(matrix.ruby, 'head') || matrix.ruby == 'debug' }}
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Ruby ${{ matrix.ruby }}
       uses: ruby/setup-ruby@v1
       with:

.rubocop.yml

@@ -5,7 +5,7 @@ inherit_from: .rubocop_todo.yml
 
 AllCops:
   NewCops: enable
-  TargetRubyVersion: 2.5
+  TargetRubyVersion: 3.0
 
 Lint/RaiseException:
   Enabled: true

amazing_print.gemspec

@@ -21,7 +21,7 @@ Gem::Specification.new do |s|
   s.description = 'Great Ruby debugging companion: pretty print Ruby objects to visualize their structure. Supports custom object formatting via plugins'
   s.license     = 'MIT'
 
-  s.files         = Dir['[A-Z]*[^~]'] + Dir['lib/**/*.rb'] + Dir['spec/**/*'] + ['.gitignore']
+  s.files       = Dir['lib/**/*', 'rails/*', 'CHANGELOG.md', 'CONTRIBUTING.md', 'README.md']
   s.executables   = []
   s.require_paths = ['lib']
 end

lib/amazing_print/ext/nobrainer.rb

@@ -32,9 +32,9 @@ def cast_with_nobrainer(object, type)
     #------------------------------------------------------------------------------
     def awesome_nobrainer_class(object)
       name = "#{awesome_simple(object, :class)} < #{awesome_simple(object.superclass, :class)}"
-      data = object.fields.map do |field, options|
+      data = object.fields.to_h do |field, options|
         [field, (options[:type] || Object).to_s.underscore.to_sym]
-      end.to_h
+      end
 
       name = "class #{awesome_simple(object.to_s, :class)}"
       base = "< #{awesome_simple(object.superclass.to_s, :class)}"

lib/amazing_print/formatters/mswin_helper.rb

@@ -27,10 +27,10 @@ def initialize(fname)
       def mode
         r = ['-'] * 6
         r[0] = 'd' if @stat.directory?
-        r[1] = 'a' unless (@attrs & FILE_ATTRIBUTE_ARCHIVE).zero?
-        r[2] = 'r' unless (@attrs & FILE_ATTRIBUTE_READONLY).zero?
-        r[3] = 'h' unless (@attrs & FILE_ATTRIBUTE_HIDDEN).zero?
-        r[4] = 's' unless (@attrs & FILE_ATTRIBUTE_SYSTEM).zero?
+        r[1] = 'a' unless @attrs.nobits?(FILE_ATTRIBUTE_ARCHIVE)
+        r[2] = 'r' unless @attrs.nobits?(FILE_ATTRIBUTE_READONLY)
+        r[3] = 'h' unless @attrs.nobits?(FILE_ATTRIBUTE_HIDDEN)
+        r[4] = 's' unless @attrs.nobits?(FILE_ATTRIBUTE_SYSTEM)
         r[5] = 'l' if File.symlink? @fname
         r.join
       end

lib/amazing_print/formatters/object_formatter.rb

@@ -17,7 +17,7 @@ def initialize(object, inspector)
 
       def format
         vars = variables.map do |var|
-          property = var.to_s[1..-1].to_sym # to_s because of some monkey patching done by Puppet.
+          property = var.to_s[1..].to_sym # to_s because of some monkey patching done by Puppet.
           accessor = if object.respond_to?(:"#{property}=")
                        object.respond_to?(property) ? :accessor : :writer
                      else

lib/amazing_print/formatters/struct_formatter.rb

@@ -17,7 +17,7 @@ def initialize(struct, inspector)
 
       def format
         vars = variables.map do |var|
-          property = var.to_s[1..-1].to_sym # to_s because of some monkey patching done by Puppet.
+          property = var.to_s[1..].to_sym # to_s because of some monkey patching done by Puppet.
           accessor = if struct.respond_to?(:"#{property}=")
                        struct.respond_to?(property) ? :accessor : :writer
                      else

spec/core_ext/logger_spec.rb

@@ -7,9 +7,9 @@
 
 RSpec.describe 'AmazingPrint logging extensions' do
   subject(:logger) do
-    Logger.new('/dev/null')
+    Logger.new(File::NULL)
   rescue Errno::ENOENT
-    Logger.new('nul')
+    Logger.new(File::NULL)
   end
 
   let(:object) { double }

spec/ext/active_record_spec.rb

@@ -136,7 +136,7 @@
           ActiveRecordData.raw_3_2_diana
         end
 
-      if RUBY_PLATFORM == 'java' && !activerecord_6_1?
+      if RUBY_PLATFORM == 'java' && !activerecord_6_1? && !activerecord_7_0?
         raw_object_string.gsub!(
           'ActiveRecord::ConnectionAdapters::SQLite3Adapter::SQLite3Integer',
           'ArJdbc::SQLite3::SQLite3Integer'
@@ -172,7 +172,7 @@
           ActiveRecordData.raw_3_2_multi
         end
 
-      if RUBY_PLATFORM == 'java' && !activerecord_6_1?
+      if RUBY_PLATFORM == 'java' && !activerecord_6_1? && !activerecord_7_0?
         raw_object_string.gsub!(
           'ActiveRecord::ConnectionAdapters::SQLite3Adapter::SQLite3Integer',
           'ArJdbc::SQLite3::SQLite3Integer'
@@ -238,7 +238,7 @@ class SubUser < User {
       if ActiveRecord::VERSION::STRING >= '3.2'
         if RUBY_PLATFORM == 'java'
           expect(out).to match(
-            /\s+first\(\*args,\s&block\)\s+#<Class:\w+>\s+\(ActiveRecord::Querying\)/
+            /\s+first\(\*\*,\s\?, &&\)\s+#</
           )
         elsif Gem::Version.new(RUBY_VERSION) >= Gem::Version.new('3.1.0')
           expect(out).to match(
@@ -267,7 +267,7 @@ class SubUser < User {
       out = @ap.awesome(User.methods.grep(/primary_key/))
       if RUBY_PLATFORM == 'java'
         expect(out).to match(
-          /\sprimary_key\(.*?\)\s+#<Class:\w+>\s\(ActiveRecord::AttributeMethods::PrimaryKey::ClassMethods\)/
+          /\sprimary_key\(\)\s+#</
         )
       elsif Gem::Version.new(RUBY_VERSION) >= Gem::Version.new('3.0.0')
         expect(out).to match(/\sprimary_key\(.*?\)\s+#<Class:User> \(ActiveRecord::AttributeMethods::PrimaryKey::ClassMethods\)/)
@@ -287,7 +287,7 @@ class SubUser < User {
       if ActiveRecord::VERSION::MAJOR < 3
         expect(out).to match(/\svalidate\(\*arg.*?\)\s+User \(ActiveRecord::Base\)/)
       elsif RUBY_PLATFORM == 'java'
-        expect(out).to match(/\svalidate\(\*arg.*?\)\s+#<Class:\w+> \(ActiveModel::Validations::ClassMethods\)/)
+        expect(out).to match(/\svalidate\(\*args, &block\)\s+#</)
       elsif Gem::Version.new(RUBY_VERSION) >= Gem::Version.new('3.0.0')
         expect(out).to match(/\svalidate\(\*arg.*?\)\s+#<Class:User> \(ActiveModel::Validations::ClassMethods\)/)
       elsif (Gem::Version.new('2.6.7')..Gem::Version.new('2.7.1')).cover? Gem::Version.new(RUBY_VERSION)

spec/formats_spec.rb

@@ -691,16 +691,16 @@ class My < Hash; end
       class My < File; end
 
       my = begin
-        File.new('/dev/null')
+        File.new(File::NULL)
       rescue StandardError
-        File.new('nul')
+        File.new(File::NULL)
       end
       expect(my.ai(plain: true)).to eq("#{my.inspect}\n" + `ls -alF #{my.path}`.chop)
     end
 
     it 'inherited from File should be displayed as File', :mswin do
       class My < File; end
-      my = My.new('nul') # it's /dev/null in Windows
+      my = My.new(File::NULL) # it's /dev/null in Windows
       expect(my.ai(plain: true)).to eq("#{my.inspect}\n" + AmazingPrint::Formatters::GetChildItem.new(my.path).to_s)
     end
 

spec/spec_helper.rb

@@ -23,7 +23,7 @@
 $LOAD_PATH.unshift(File.dirname(__FILE__))
 $LOAD_PATH.unshift(File.join(File.dirname(__FILE__), '..', 'lib'))
 
-Dir["#{File.dirname(__FILE__)}/support/**/*.rb"].sort.each do |file|
+Dir["#{File.dirname(__FILE__)}/support/**/*.rb"].each do |file|
   require file
 end