System testing requirements

Gemfile

@@ -4,10 +4,13 @@ source 'https://rubygems.org'
 
 gemspec
 
+gem 'capybara'
 gem 'pry-byebug'
 gem 'puma'
 gem 'rails'
 gem 'rake'
 gem 'rubocop-shopify'
+gem 'selenium-webdriver'
 gem 'sqlite3'
+gem 'webdrivers', require: false
 gem 'yard'

Gemfile.lock

@@ -65,9 +65,20 @@ GEM
       minitest (>= 5.1)
       tzinfo (~> 2.0)
       zeitwerk (~> 2.3)
+    addressable (2.7.0)
+      public_suffix (>= 2.0.2, < 5.0)
     ast (2.4.2)
     builder (3.2.4)
     byebug (11.1.3)
+    capybara (3.35.3)
+      addressable
+      mini_mime (>= 0.1.3)
+      nokogiri (~> 1.8)
+      rack (>= 1.6.0)
+      rack-test (>= 0.6.3)
+      regexp_parser (>= 1.5, < 3.0)
+      xpath (~> 3.2)
+    childprocess (3.0.0)
     coderay (1.1.3)
     concurrent-ruby (1.1.8)
     crass (1.0.6)
@@ -105,6 +116,7 @@ GEM
     pry-byebug (3.9.0)
       byebug (~> 11.0)
       pry (~> 0.13.0)
+    public_suffix (4.0.6)
     puma (5.2.1)
       nio4r (~> 2.0)
     racc (1.5.2)
@@ -155,6 +167,10 @@ GEM
     rubocop-shopify (1.0.7)
       rubocop (~> 1.4)
     ruby-progressbar (1.11.0)
+    rubyzip (2.3.0)
+    selenium-webdriver (3.142.7)
+      childprocess (>= 0.5, < 4.0)
+      rubyzip (>= 1.2.2)
     sprockets (4.0.2)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
@@ -167,9 +183,15 @@ GEM
     tzinfo (2.0.4)
       concurrent-ruby (~> 1.0)
     unicode-display_width (2.0.0)
+    webdrivers (4.5.0)
+      nokogiri (~> 1.6)
+      rubyzip (>= 1.3.0)
+      selenium-webdriver (>= 3.0, < 4.0)
     websocket-driver (0.7.3)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
+    xpath (3.2.0)
+      nokogiri (~> 1.8)
     yard (0.9.26)
     zeitwerk (2.4.2)
 
@@ -179,13 +201,16 @@ PLATFORMS
   x86_64-linux
 
 DEPENDENCIES
+  capybara
   pry-byebug
   puma
   rails
   rake
   rubocop-shopify
+  selenium-webdriver
   sqlite3
   upgrow!
+  webdrivers
   yard
 
 BUNDLED WITH

Rakefile

@@ -2,17 +2,12 @@
 
 require 'bundler/setup'
 require 'bundler/gem_tasks'
-require 'rake/testtask'
 
-Rake::TestTask.new do |t|
-  t.libs << 'test'
-  t.pattern = 'test/**/*_test.rb'
-  t.warning = true
-  t.verbose = true
-end
+APP_RAKEFILE = File.expand_path('test/dummy/Rakefile', __dir__)
+load('rails/tasks/engine.rake')
 
 require 'rubocop/rake_task'
 
 RuboCop::RakeTask.new
 
-task default: [:test, :rubocop]
+task default: ['db:setup', 'app:test:all', 'rubocop']

test/application_system_test_case.rb

@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+require 'test_helper'
+require 'webdrivers/chromedriver'
+require 'action_dispatch/system_testing/server'
+
+ActionDispatch::SystemTesting::Server.silence_puma = true
+
+class ApplicationSystemTestCase < ActionDispatch::SystemTestCase
+  driven_by :selenium, using: :headless_chrome do |options|
+    options.add_argument('--disable-dev-shm-usage')
+  end
+end