Update CI config for Ruby 3.0 release and update rubocop

.rubocop.yml

@@ -1,6 +1,8 @@
 require:
   - rubocop-rspec
   - rubocop-performance
+  - rubocop-minitest
+  - rubocop-rake
   
 AllCops:
   NewCops: enable
@@ -29,7 +31,7 @@ Metrics/BlockLength:
     - 'spec/**/*'
     - 'lib/capybara/spec/**/*'
     - 'capybara.gemspec'
-  ExcludedMethods:
+  IgnoredMethods:
     - Capybara.add_selector
     - Capybara::Selector::FilterSet.add
 

.travis.yml

@@ -6,8 +6,8 @@ services:
   - docker
   - xvfb
 rvm:
-  - 2.7
-  - jruby-9.2.13.0
+  - 3.0
+  - jruby-9.2.14.0
 gemfile:
   - Gemfile
 env:
@@ -35,7 +35,7 @@ cache:
 matrix:
   include:
     - gemfile: gemfiles/Gemfile.gumbo
-      rvm: 2.6
+      rvm: 2.7
       script: bundle exec rake rack_smoke
     - gemfile: Gemfile
       rvm: 2.6
@@ -56,7 +56,7 @@ matrix:
     - gemfile: gemfiles/Gemfile.base-versions
       rvm: 2.5
     - gemfile: Gemfile
-      rvm: 2.6
+      rvm: 2.7
       env: HEADLESS=true
     - gemfile: gemfiles/Gemfile.beta-versions
       rvm: 2.6

Rakefile

@@ -18,6 +18,7 @@ RSpec::Core::RakeTask.new(:spec_firefox) do |t|
 end
 
 %w[chrome ie edge chrome_remote firefox_remote safari].each do |driver|
+  desc "Run tests using #{driver} driver"
   RSpec::Core::RakeTask.new(:"spec_#{driver}") do |t|
     t.rspec_opts = rspec_opts
     t.pattern = "./spec/{selenium_spec_#{driver}.rb}"
@@ -35,8 +36,10 @@ RSpec::Core::RakeTask.new(:spec_rack) do |t|
   t.pattern = './spec{,/*/**}/*{_spec.rb}'
 end
 
+desc 'Run specs with Firefox'
 task spec: [:spec_firefox]
 
+desc 'Run basic smoke tests (rack test and rubocop)'
 task rack_smoke: %i[rubocop spec_rack]
 
 YARD::Rake::YardocTask.new do |t|
@@ -47,6 +50,7 @@ Cucumber::Rake::Task.new(:cucumber) do |task|
   task.cucumber_opts = ['--format=progress', 'features']
 end
 
+desc 'Task for running CI'
 task :travis do
   if ENV['CAPYBARA_REMOTE'] && ENV['CAPYBARA_FF']
     Rake::Task[:spec_firefox_remote].invoke
@@ -64,6 +68,7 @@ task :travis do
   Rake::Task[:cucumber].invoke
 end
 
+desc 'Build updated JS replacements for Selenium atoms'
 task :build_js do
   require 'uglifier'
   Dir.glob('./lib/capybara/selenium/atoms/src/*.js').each do |fn|
@@ -78,6 +83,7 @@ task :build_js do
   end
 end
 
+desc 'Release new version'
 task :release do
   version = Capybara::VERSION
   puts "Releasing #{version}, y/n?"

capybara.gemspec

@@ -47,8 +47,10 @@ Gem::Specification.new do |s|
   s.add_development_dependency('rspec', ['>= 3.5.0'])
   s.add_development_dependency('rspec-instafail')
   s.add_development_dependency('rubocop', ['~>1.1'])
+  s.add_development_dependency('rubocop-minitest')
   s.add_development_dependency('rubocop-performance')
-  s.add_development_dependency('rubocop-rspec', ['~>2.0.0.pre'])
+  s.add_development_dependency('rubocop-rake')
+  s.add_development_dependency('rubocop-rspec', ['~>2.0'])
   s.add_development_dependency('sauce_whisk')
   s.add_development_dependency('selenium_statistics')
   s.add_development_dependency('selenium-webdriver', ['~>3.5'])