1 files changed, 58 insertions, 0 deletions
diff --git a/actionpack/test/system_testing/capybara_selenium_driver_test.rb b/actionpack/test/system_testing/capybara_selenium_driver_test.rb
new file mode 100644
index 0000000000..6357b35aa6
--- /dev/null
+++ b/actionpack/test/system_testing/capybara_selenium_driver_test.rb
@@ -0,0 +1,58 @@
+require 'abstract_unit'
+
+class CapybaraSeleniumDriverTest < ActiveSupport::TestCase
+  def setup
+    Rails::SystemTestCase.driver = :capybara_selenium_driver
+  end
+
+  def test_setting_driver_adapter_to_selenium
+    assert_kind_of SystemTesting::DriverAdapters::CapybaraSeleniumDriver, Rails::SystemTestCase.driver
+  end
+
+  def test_default_settings
+    assert_equal :chrome, Rails::SystemTestCase.driver.browser
+    assert_equal :puma, Rails::SystemTestCase.driver.server
+    assert_equal 28100, Rails::SystemTestCase.driver.port
+    assert_equal [1400,1400], Rails::SystemTestCase.driver.screen_size
+  end
+
+  def test_setting_browser
+    Rails::SystemTestCase.driver = SystemTesting::DriverAdapters::CapybaraSeleniumDriver.new(
+      browser: :firefox
+    )
+
+    assert_equal :firefox, Rails::SystemTestCase.driver.browser
+  end
+
+  def test_setting_server
+    Rails::SystemTestCase.driver = SystemTesting::DriverAdapters::CapybaraSeleniumDriver.new(
+      server: :webrick
+    )
+
+    assert_equal :webrick, Rails::SystemTestCase.driver.server
+  end
+
+  def test_setting_port
+    Rails::SystemTestCase.driver = SystemTesting::DriverAdapters::CapybaraSeleniumDriver.new(
+      port: 3000
+    )
+
+    assert_equal 3000, Rails::SystemTestCase.driver.port
+  end
+
+  def test_setting_screen_size
+    Rails::SystemTestCase.driver = SystemTesting::DriverAdapters::CapybaraSeleniumDriver.new(
+      screen_size: [ 800, 800 ]
+    )
+
+    assert_equal [ 800, 800 ], Rails::SystemTestCase.driver.screen_size
+  end
+
+  def test_does_not_accept_nonsense_kwargs
+    assert_raises ArgumentError do
+      Rails::SystemTestCase.driver = SystemTesting::DriverAdapters::CapybaraSeleniumDriver.new(
+        made_up_arg: 'x'
+      )
+    end
+  end
+end