--- title: macOS Catalina Automated Selenium Testing | TestingBot Blog description: Today we're adding macOS Catalina (beta 3) to our Selenium grid. source_url: html: https://testingbot.com/blog/macos-catalina-testing md: https://testingbot.com/blog/macos-catalina-testing.md --- # macOS Catalina and Selenium By [Jochen D.](https://testingbot.com/about/jochen-d)2019-07-16 Share on Facebook Share on Twitter Post on Reddit Share link ![macOS Catalina Testing](https://testingbot.com/assets/environments/catalina_logo.png) Today we're adding macOS Catalina (beta 3) to our Selenium grid. We believe it's important to be able to test your website and app on platforms before these are released to the general public. Now you'll be able to run automated Selenium WebDriver tests on Safari 13 and other browsers on macOS Catalina, Apple's newly upcoming Operating System. ## Safari 13 Simply configure your tests to use `CATALINA` as platform and `Safari 13` as `browserName` and `version`. ## iOS 13 The coming days we'll be adding iOS 13 (beta) iOS Simulators to our grid, ready for you to do manual and automated testing. [← Previous post Launching Real Mobile Device Testing](https://testingbot.com/blog/real-mobile-device-testing) [Next post → React Native Appium Testing](https://testingbot.com/blog/react-native-testing) ## Sidebar ### TestingBot Cloud Testing Run automated, manual and visual tests on remote browsers and devices. Sign up for a free trial. [Free Trial](https://testingbot.com/users/sign_up) ### Latest articles [![Announcing AI Test Insights](https://testingbot.com/assets/blog/2026/ai-insights.jpg)](https://testingbot.com/blog/ai-test-insights) #### Announcing AI Test Insights Use AI Insights to quickly discover why an automated test... [Read: Announcing AI Test Insights](https://testingbot.com/blog/ai-test-insights) [![Selenium vs Playwright 2026](https://testingbot.com/assets/blog/2026/selenium-vs-playwright-2026.jpg)](https://testingbot.com/blog/selenium-vs-playwright) #### Selenium vs Playwright 2026 Comparing Selenium vs Playwright - which is the best test... [Read: Selenium vs Playwright 2026](https://testingbot.com/blog/selenium-vs-playwright) [![Maestro Physical Device Testing](https://testingbot.com/assets/blog/2026/maestro-physical.jpg)](https://testingbot.com/blog/maestro-physical-device-testing) #### Maestro Physical Device Testing Maestro testing in parallel on physical Android and iOS d... 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[See all posts by Jochen D. →](https://testingbot.com/about/jochen-d) ## Ready to start testing? [Start a free trial](https://testingbot.com/users/sign_up)