Cukes via Docker - selenium (Chrome in a container)

wearefuturegov · Dec 18, 2020 · 21e9af2 · 21e9af2
1 parent 99e6067
commit 21e9af2
Show file tree

Hide file tree

Showing 2 changed files with 30 additions and 1 deletion.
diff --git a/docker-compose.yml b/docker-compose.yml
@@ -18,9 +18,17 @@ services:
       - .:/app
     ports:
       - "3000:3000"
+      - "4000:4000"
       - "35729:35729"
     environment:
       - HOSTNAME=localhost:3000
       - DOCKERIZED=true
     depends_on:
       - postgresql
+
+  selenium_chrome:
+    image: selenium/standalone-chrome-debug
+    logging:
+      driver: none
+    ports:
+      - 5900:5900
diff --git a/features/support/env.rb b/features/support/env.rb
@@ -87,12 +87,33 @@
   )
 end
 
+Capybara.register_driver :selenium_chrome_in_container do |app|
+  Capybara::Selenium::Driver.new app, browser: :remote, url: "http://selenium_chrome:444/wd/hub", desired_capabilities: :chrome
+end
+
+Capybara.register_driver :headless_selenium_chrome_in_container do |app|
+  Capybara::Selenium::Driver.new(
+    app,
+    browser: :remote,
+    url: "http://selenium_chrome:4444/wd/hub",
+    desired_capabilities: Selenium::WebDriver::Remote::Capabilities.chrome(chromeOptions: { args: %w(headless disable-gpu) } )
+  )
+end
+
 Capybara.javascript_driver = if ENV['CAPYBARA_JAVASCRIPT_DRIVER']
                                ENV['CAPYBARA_JAVASCRIPT_DRIVER'].to_sym
                              else
-                               :selenium
+                               :headless_selenium_chrome_in_container
                              end
 
+Capybara.server_host = '0.0.0.0'
+
+Capybara.server_port = 4000
+
+Capybara.app_host = 'http://app:4000'
+
+Capybara.always_include_port = true
+
 if ENV['BROWSER']
   DatabaseCleaner.strategy = :truncation
   Capybara.default_driver = ENV['BROWSER'].to_sym