Upgrade Ruby and Rails dependencies

And fix linting issues.

This just does some dependency house cleaning. It removes the
end-of-lifed Ruby and Rails versions and adds in all currently supported
versions.

Author: adamcrown

Diff for: .github/workflows/rspec.yml

@@ -1,22 +1,22 @@
 name: Ruby
 
-on: [push, pull_request_target]
-
 jobs:
-  test:
-
-    runs-on: ubuntu-latest
+  rspec:
+    # Pin the Ubuntu version for now to work around https://github.com/ruby/setup-ruby/issues/595
+    runs-on: ubuntu-22.04
 
     strategy:
+      fail-fast: false
       matrix:
-        ruby-version: ['3.2', '3.1', '3.0', '2.7']
+        ruby-version: ['3.4', '3.3', '3.2']
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Ruby ${{ matrix.ruby-version }}
-        uses: ruby/setup-ruby@ec02537da5712d66d4d50a0f33b7eb52773b5ed1
+        uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby-version }}
+          bundler-cache: true
       - name: Install dependencies
         run: bundle install
       - name: Installing all gem versions via Appraisal

Diff for: .rubocop.yml

@@ -1,2 +1,5 @@
+AllCops:
+  TargetRubyVersion: 2.7
+
 Metrics/ParameterLists:
   Enabled: false

Diff for: .ruby-version

@@ -1 +1 @@
-3.1.4
+3.4.2

Diff for: .tool-versions

@@ -1 +1 @@
-ruby 3.1.4
+ruby 3.4.2

Diff for: Appraisals

@@ -1,13 +1,20 @@
-appraise "rails-6.0" do
-  gem "railties", "~>6.0.0"
+appraise "rails-7.0" do
+  gem "railties", "~>7.0.8"
+  # Fixes "uninitialized constant ActiveSupport::LoggerThreadSafeLevel::Logger"
+  # See https://github.com/rails/rails/issues/54260
+  gem 'concurrent-ruby', '1.3.4'
 end
 
-appraise "rails-6.1" do
-  gem "railties", "~>6.1.0"
+appraise "rails-7.1" do
+  gem "railties", "~>7.1.5"
 end
 
-appraise "rails-7.0" do
-  gem "railties", "~>7.0.0"
+appraise "rails-7.2" do
+  gem "railties", "~>7.2.2"
+end
+
+appraise "rails-8.0" do
+  gem "railties", "~>8.0.2"
 end
 
 appraise "rails-8.0" do

Diff for: Dockerfile

@@ -1,4 +1,4 @@
-FROM ruby:3.1
+FROM ruby:3.4
 WORKDIR /srv/cache_crispies/
 COPY . /srv/cache_crispies/
 RUN gem install bundler

Diff for: cache_crispies.gemspec

@@ -17,16 +17,18 @@ Gem::Specification.new do |spec|
   spec.test_files    = spec.files.grep(%r{^(spec)/})
   spec.require_paths = ['lib']
 
-  spec.required_ruby_version = '>= 2.7.0'
+  spec.required_ruby_version = '>= 3.1.0'
 
-  spec.add_dependency 'railties', '>= 6.0.0', '< 9.0'
+  spec.add_dependency 'railties', '>= 7.0.0', '< 9.0'
   spec.add_dependency 'oj', '~> 3.7'
 
-  spec.add_development_dependency 'activemodel', '>= 6.0.0', '< 9.0'
-  spec.add_development_dependency 'appraisal', '~> 2.4'
-  spec.add_development_dependency 'bundler', '~> 1.8'
+  spec.add_development_dependency 'activemodel', '>= 7.0.0', '< 9.0'
+  spec.add_development_dependency 'base64', '~> 0.2'
+  spec.add_development_dependency 'mutex_m', '~> 0.3'
+  spec.add_development_dependency 'appraisal', '~> 2.5'
+  spec.add_development_dependency 'debug', '~> 1.10'
   spec.add_development_dependency 'rspec', '~> 3.13.0'
-  spec.add_development_dependency 'rspec_junit_formatter', '~> 0.4'
+  spec.add_development_dependency 'rspec_junit_formatter', '~> 0.6'
   spec.add_development_dependency 'simplecov', '~> 0.22'
   spec.add_development_dependency 'simplecov-lcov', '~> 0.8'
 end

Diff for: gemfiles/rails_7.0.gemfile

@@ -2,6 +2,7 @@
 
 source "https://rubygems.org"
 
-gem "railties", "~>7.0.0"
+gem "railties", "~>7.0.8"
+gem "concurrent-ruby", "1.3.4"
 
 gemspec path: "../"

Diff for: gemfiles/rails_6.0.gemfile renamed to gemfiles/rails_7.1.gemfile

@@ -2,6 +2,6 @@
 
 source "https://rubygems.org"
 
-gem "railties", "~>6.0.0"
+gem "railties", "~>7.1.5"
 
 gemspec path: "../"

Diff for: gemfiles/rails_6.1.gemfile renamed to gemfiles/rails_7.2.gemfile

@@ -2,6 +2,6 @@
 
 source "https://rubygems.org"
 
-gem "railties", "~>6.1.0"
+gem "railties", "~>7.2.2"
 
 gemspec path: "../"