Merge pull request #27 from alphagov/basic-testing

Add basic testing scaffold

.github/workflows/ci.yml

@@ -22,11 +22,36 @@ jobs:
   dependency-review:
     name: Dependency Review scan
     uses: alphagov/govuk-infrastructure/.github/workflows/dependency-review.yml@main
-  
+
   lint-ruby:
     name: Lint Ruby
     uses: alphagov/govuk-infrastructure/.github/workflows/rubocop.yml@main
 
+  test-ruby:
+    name: Test Rails
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          bundler-cache: true
+
+      - name: Precompile assets
+        uses: alphagov/govuk-infrastructure/.github/actions/precompile-rails-assets@main
+
+      - name: Run unit tests
+        env:
+          RAILS_ENV: test
+        run: bin/rails test
+
+      - name: Run system tests
+        env:
+          RAILS_ENV: test
+        run: bin/rails test:system
+
   security-analysis:
     name: Security Analysis
     uses: alphagov/govuk-infrastructure/.github/workflows/brakeman.yml@main

Gemfile

@@ -23,3 +23,8 @@ end
 group :development do
   gem "web-console"
 end
+
+group :test do
+  gem "capybara"
+  gem "selenium-webdriver"
+end

Gemfile.lock

@@ -83,6 +83,15 @@ GEM
     bindex (0.8.1)
     brakeman (6.0.1)
     builder (3.2.4)
+    capybara (3.39.2)
+      addressable
+      matrix
+      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)
     concurrent-ruby (1.2.2)
     connection_pool (2.4.1)
     crass (1.0.6)
@@ -197,6 +206,7 @@ GEM
       net-pop
       net-smtp
     marcel (1.0.2)
+    matrix (0.4.2)
     mime-types (3.5.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2023.1003)
@@ -523,6 +533,7 @@ GEM
       rubocop-factory_bot (~> 2.22)
     ruby-progressbar (1.13.0)
     ruby2_keywords (0.0.5)
+    rubyzip (2.3.2)
     sassc (2.4.0)
       ffi (~> 1.9)
     sassc-rails (2.1.2)
@@ -531,6 +542,10 @@ GEM
       sprockets (> 3.0)
       sprockets-rails
       tilt
+    selenium-webdriver (4.15.0)
+      rexml (~> 3.2, >= 3.2.5)
+      rubyzip (>= 1.2.2, < 3.0)
+      websocket (~> 1.0)
     sentry-rails (5.14.0)
       railties (>= 5.0)
       sentry-ruby (~> 5.14.0)
@@ -564,9 +579,12 @@ GEM
       bindex (>= 0.4.0)
       railties (>= 6.0.0)
     webrick (1.8.1)
+    websocket (1.2.10)
     websocket-driver (0.7.6)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
+    xpath (3.2.0)
+      nokogiri (~> 1.8)
     zeitwerk (2.6.12)
 
 PLATFORMS
@@ -575,6 +593,7 @@ PLATFORMS
 
 DEPENDENCIES
   brakeman
+  capybara
   debug
   gds-api-adapters
   google-cloud-bigquery
@@ -584,6 +603,7 @@ DEPENDENCIES
   rails (~> 7.1.2)
   rubocop-govuk
   sassc-rails
+  selenium-webdriver
   sprockets-rails
   web-console
 

test/application_system_test_case.rb

@@ -0,0 +1,5 @@
+require "test_helper"
+
+class ApplicationSystemTestCase < ActionDispatch::SystemTestCase
+  driven_by :chrome_headless
+end

test/system/submitting_feedback_test.rb

@@ -0,0 +1,20 @@
+require "application_system_test_case"
+
+class SubmittingFeedbackTest < ApplicationSystemTestCase
+  test "viewing the homepage" do
+    visit "/"
+    skip("Implement me")
+  end
+
+  test "making a search" do
+    skip("Implement me")
+  end
+
+  test "submitting valid feedback" do
+    skip("Implement me")
+  end
+
+  test "submitting feedback with invalid suggested URL" do
+    skip("Implement me")
+  end
+end

test/test_helper.rb

@@ -0,0 +1,23 @@
+ENV["RAILS_ENV"] ||= "test"
+require_relative "../config/environment"
+require "rails/test_help"
+
+Capybara.register_driver :chrome_headless do |app|
+  options = ::Selenium::WebDriver::Chrome::Options.new
+
+  options.add_argument("--headless")
+  options.add_argument("--no-sandbox")
+  options.add_argument("--disable-dev-shm-usage")
+  options.add_argument("--window-size=1400,1400")
+
+  Capybara::Selenium::Driver.new(app, browser: :chrome, options:)
+end
+
+module ActiveSupport
+  class TestCase
+    # Run tests in parallel with specified workers
+    parallelize(workers: :number_of_processors)
+
+    # Add more helper methods to be used by all tests here...
+  end
+end