Only W3C is supported in Selenium 4

teamcapybara · Apr 18, 2019 · e137980 · e137980
1 parent a436a83
commit e137980
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/capybara/selenium/driver_specializations/firefox_driver.rb b/lib/capybara/selenium/driver_specializations/firefox_driver.rb
@@ -8,7 +8,8 @@ def self.extended(driver)
   end
 
   def self.w3c?(driver)
-    driver.browser.capabilities.is_a?(::Selenium::WebDriver::Remote::W3C::Capabilities)
+    (defined?(Selenium::WebDriver::VERSION) && (Selenium::WebDriver::VERSION.to_f >= 4)) ||
+      driver.browser.capabilities.is_a?(::Selenium::WebDriver::Remote::W3C::Capabilities)
   end
 end