Merge PR #48950

actionpack/CHANGELOG.md

@@ -1,3 +1,7 @@
+*   Add support for Playwright as a driver for system tests.
+
+    *Yuki Nishijima*
+
 *   Fix `HostAuthorization` potentially displaying the value of the
     X_FORWARDED_HOST header when the HTTP_HOST header is being blocked.
 

actionpack/lib/action_dispatch/system_testing/driver.rb

@@ -30,7 +30,7 @@ def use
 
       private
         def registerable?
-          [:selenium, :cuprite, :rack_test].include?(@driver_type)
+          [:selenium, :cuprite, :rack_test, :playwright].include?(@driver_type)
         end
 
         def register
@@ -41,6 +41,7 @@ def register
             when :selenium then register_selenium(app)
             when :cuprite then register_cuprite(app)
             when :rack_test then register_rack_test(app)
+            when :playwright then register_playwright(app)
             end
           end
         end
@@ -63,6 +64,17 @@ def register_rack_test(app)
           Capybara::RackTest::Driver.new(app, respect_data_method: true, **@options)
         end
 
+        def register_playwright(app)
+          screen = { width: @screen_size[0], height: @screen_size[1] } if @screen_size
+          options = {
+            screen: screen,
+            viewport: screen,
+            **@options
+          }.compact
+
+          Capybara::Playwright::Driver.new(app, **options)
+        end
+
         def setup
           Capybara.current_driver = name
         end

actionpack/test/dispatch/system_testing/driver_test.rb

@@ -60,6 +60,14 @@ class DriverTest < ActiveSupport::TestCase
     assert_equal ({ js_errors: false }), driver.instance_variable_get(:@options)
   end
 
+  test "initializing the driver with Playwright" do
+    driver = ActionDispatch::SystemTesting::Driver.new(:playwright, screen_size: [1400, 1400], options: { headless: true })
+
+    assert_equal :playwright, driver.instance_variable_get(:@driver_type)
+    assert_equal [1400, 1400], driver.instance_variable_get(:@screen_size)
+    assert_equal ({ headless: true }), driver.instance_variable_get(:@options)
+  end
+
   test "define extra capabilities using chrome" do
     driver = ActionDispatch::SystemTesting::Driver.new(:selenium, screen_size: [1400, 1400], using: :chrome) do |option|
       option.add_argument("start-maximized")