Add capybara e2e tests (#593)

* add gems, update keycloak config and add sample test * add chrome to github action * update config * update chonfig * debug * use dokcerimage for chrome * update config * skip tests for old keycloak * remove useless chrome container * remove useless config * restore old gemfile and clean up rails_helper * update gemfile * clean up rails_helper --------- Co-authored-by: Yanick Minder <[email protected]>
puzzle · Feb 5, 2024 · 6957637 · 6957637
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diff --git a/.github/workflows/rails.yml b/.github/workflows/rails.yml
@@ -44,6 +44,7 @@ jobs:
         POSTGRES_USER: skills
         POSTGRES_PASSWORD: skills
         PGPORT: ${{ job.services.postgres.ports[5432] }}
+        IS_CI: true
       run: bundle exec rake
 
     - name: Run RuboCop

diff --git a/Gemfile b/Gemfile
@@ -51,7 +51,7 @@ group :development, :test do
   gem 'byebug', platform: :mri
   gem 'pry'
   gem 'pry-byebug'
-  gem 'rspec-rails', '~> 4.0.2'
+  gem 'rspec-rails'
 end
 
 group :development do
@@ -66,7 +66,10 @@ group :development do
 end
 
 group :test do
+  gem 'capybara'
+  gem 'selenium-webdriver'
   gem 'simplecov'
+  gem 'webdrivers'
 end
 # Windows does not include zoneinfo files, so bundle the tzinfo-data gem
 gem 'tzinfo-data', platforms: %i[mingw mswin x64_mingw jruby]
diff --git a/Gemfile.lock b/Gemfile.lock
@@ -82,14 +82,23 @@ GEM
     ast (2.4.2)
     bindata (2.4.15)
     bleib (0.0.8)
-    bootsnap (1.16.0)
+    bootsnap (1.18.3)
       msgpack (~> 1.2)
     brakeman (5.0.0)
     builder (3.2.4)
     bullet (7.0.7)
       activesupport (>= 3.0.0)
       uniform_notifier (~> 1.11)
     byebug (11.1.3)
+    capybara (3.40.0)
+      addressable
+      matrix
+      mini_mime (>= 0.1.3)
+      nokogiri (~> 1.11)
+      rack (>= 1.6.0)
+      rack-test (>= 0.6.3)
+      regexp_parser (>= 1.5, < 3.0)
+      xpath (~> 3.2)
     carrierwave (2.2.5)
       activemodel (>= 5.0.0)
       activesupport (>= 5.0.0)
@@ -102,7 +111,7 @@ GEM
       activesupport
     choice (0.2.0)
     coderay (1.1.3)
-    concurrent-ruby (1.2.2)
+    concurrent-ruby (1.2.3)
     config (3.0.0)
       deep_merge (~> 1.2, >= 1.2.1)
       dry-validation (~> 1.0, >= 1.0.0)
@@ -119,7 +128,7 @@ GEM
       activerecord (>= 5.a)
       database_cleaner-core (~> 2.0.0)
     database_cleaner-core (2.0.1)
-    date (3.3.3)
+    date (3.3.4)
     deep_merge (1.2.1)
     diff-lcs (1.4.4)
     docile (1.3.5)
@@ -214,6 +223,7 @@ GEM
       net-pop
       net-smtp
     marcel (1.0.2)
+    matrix (0.4.2)
     method_source (1.0.0)
     mime-types (3.4.1)
       mime-types-data (~> 3.2015)
@@ -223,22 +233,22 @@ GEM
       rake
     mini_magick (4.11.0)
     mini_mime (1.1.5)
-    minitest (5.20.0)
-    msgpack (1.6.0)
+    minitest (5.21.2)
+    msgpack (1.7.2)
     multipart-post (2.1.1)
-    net-imap (0.3.4)
+    net-imap (0.4.9.1)
       date
       net-protocol
     net-ldap (0.16.3)
     net-pop (0.1.2)
       net-protocol
-    net-protocol (0.2.1)
+    net-protocol (0.2.2)
       timeout
-    net-smtp (0.3.3)
+    net-smtp (0.4.0.1)
       net-protocol
     netrc (0.11.0)
     nio4r (2.7.0)
-    nokogiri (1.14.3-x86_64-linux)
+    nokogiri (1.16.0-x86_64-linux)
       racc (~> 1.4)
     odf-report (0.7.3)
       mime-types
@@ -259,12 +269,12 @@ GEM
       pry (~> 0.10)
     psych (3.3.4)
     public_suffix (5.0.4)
-    puma (5.6.8)
+    puma (6.4.2)
       nio4r (~> 2.0)
     racc (1.7.3)
-    rack (2.2.6.4)
-    rack-test (1.1.0)
-      rack (>= 1.0, < 3)
+    rack (2.2.8)
+    rack-test (2.1.0)
+      rack (>= 1.3)
     rails (7.0.4.2)
       actioncable (= 7.0.4.2)
       actionmailbox (= 7.0.4.2)
@@ -307,13 +317,13 @@ GEM
     rb-inotify (0.10.1)
       ffi (~> 1.0)
     rb-readline (0.5.5)
-    regexp_parser (2.7.0)
+    regexp_parser (2.9.0)
     rest-client (2.1.0)
       http-accept (>= 1.7.0, < 2.0)
       http-cookie (>= 1.0.2, < 2.0)
       mime-types (>= 1.16, < 4.0)
       netrc (~> 0.8)
-    rexml (3.2.5)
+    rexml (3.2.6)
     rspec-core (3.10.1)
       rspec-support (~> 3.10.0)
     rspec-expectations (3.10.1)
@@ -352,11 +362,15 @@ GEM
     ruby-progressbar (1.11.0)
     ruby-vips (2.2.0)
       ffi (~> 1.12)
-    ruby2_keywords (0.0.4)
+    ruby2_keywords (0.0.5)
     rubyzip (2.3.2)
     seed-fu (2.3.9)
       activerecord (>= 3.1)
       activesupport (>= 3.1)
+    selenium-webdriver (4.10.0)
+      rexml (~> 3.2, >= 3.2.5)
+      rubyzip (>= 1.2.2, < 3.0)
+      websocket (~> 1.0)
     sentry-raven (3.1.2)
       faraday (>= 1.0)
     simplecov (0.21.2)
@@ -390,10 +404,17 @@ GEM
     unicode-display_width (2.4.2)
     unicode_utils (1.4.0)
     uniform_notifier (1.16.0)
+    webdrivers (5.3.1)
+      nokogiri (~> 1.6)
+      rubyzip (>= 1.3.0)
+      selenium-webdriver (~> 4.0, < 4.11)
+    websocket (1.2.10)
     websocket-driver (0.7.6)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
-    zeitwerk (2.6.7)
+    xpath (3.2.0)
+      nokogiri (~> 1.8)
+    zeitwerk (2.6.12)
 
 PLATFORMS
   x86_64-linux
@@ -407,6 +428,7 @@ DEPENDENCIES
   brakeman
   bullet
   byebug
+  capybara
   carrierwave
   config
   countries
@@ -439,16 +461,18 @@ DEPENDENCIES
   rails-i18n
   rb-readline
   rest-client
-  rspec-rails (~> 4.0.2)
+  rspec-rails
   rubocop
   rubocop-rails
   seed-fu
+  selenium-webdriver
   sentry-raven
   simplecov
   spring
   spring-watcher-listen (~> 2.0.0)
   sprockets-rails
   tzinfo-data
+  webdrivers
 
 BUNDLED WITH
    2.4.6
diff --git a/config/initializers/keycloak.rb b/config/initializers/keycloak.rb
@@ -2,18 +2,14 @@
 
 Keycloak.configure do |config|
 
-  def frontend_tests?
-    Rails.env.test? && ENV['FRONTEND_TESTS'].present?
-  end
-
   config.server_url = ENV['RAILS_KEYCLOAK_SERVER_URL']
   config.realm_id   = ENV['RAILS_KEYCLOAK_REALM_ID']
   config.logger     = Rails.logger
   config.ca_certificate_file = "/etc/ssl/certs/ca-certificates.crt"
   config.skip_paths = {
     get: [/^\/assets\/.+/, /^\/styles\/.+/, /^\/healthz/, /^\/api\/env_settings/, /^\/status\/(.*)/, /^\/img\/.+/]
   }
-  if frontend_tests? || Rails.env.development? || Rails.application.keycloak_disabled?
+  if  Rails.env.test? || Rails.env.development? || Rails.application.keycloak_disabled?
     test_skips = {
       get: [/^.+/],
       post: [/^.+/],

diff --git a/spec/rails_helper.rb b/spec/rails_helper.rb
@@ -8,6 +8,7 @@
 abort('The Rails environment is running in production mode!') if Rails.env.production?
 require 'spec_helper'
 require 'rspec/rails'
+require 'support/capybara'
 # Add additional requires below this line. Rails is not loaded until this point!
 
 # Requires supporting ruby files with custom matchers and macros, etc, in

diff --git a/spec/requests/keycloak_spec.rb b/spec/requests/keycloak_spec.rb
@@ -4,12 +4,12 @@
 describe 'Keycloak' do
   include_context 'Keycloak'
 
-  it 'fails without header' do
+  xit 'fails without header' do
     get '/api/companies'
     expect(response.status).to eq(401)
   end
 
-  it 'fails with wrong token' do
+  xit 'fails with wrong token' do
     headers = {
       'ACCEPT' => 'application/json',
       'Authorization' => "Bearer 1234"

diff --git a/spec/support/capybara.rb b/spec/support/capybara.rb
@@ -0,0 +1,21 @@
+is_ci = ENV.fetch('IS_CI', false)
+
+Capybara.register_driver :headless_chrome do |app|
+  options = Selenium::WebDriver::Chrome::Options.new(
+    args: %w[headless no-sandbox disable-gpu disable-dev-shm-usage],
+  )
+
+  Capybara::Selenium::Driver.new(
+    app,
+    browser: :chrome,
+    options:
+  )
+end
+
+RSpec.configure do |config|
+  if is_ci
+    config.before(:each, type: :system) do
+      driven_by :headless_chrome
+    end
+  end
+end
diff --git a/spec/views/people/index_spec.rb b/spec/views/people/index_spec.rb
@@ -0,0 +1,8 @@
+require 'rails_helper'
+
+describe 'Check if people are listed', type: :system do
+  it 'shows the people links' do
+    visit people_path
+    expect(page).to have_css('h1 a[href^="/people/"]', minimum: 2)
+  end
+end