What will be the biggest automation testing tools in 2019?

In 2019, several automation testing tools were popular and widely used in the industry. Please note that the popularity of tools can evolve over time based on advancements, community support, and emerging technologies.

As of 2019, some of the widely used and popular automation testing tools included:

1. Selenium:

   • Selenium has consistently been a popular choice for web application testing. It supports multiple programming languages and browsers, making it versatile for automated testing.

2. Appium:

   • Appium gained popularity for mobile application testing, supporting both Android and iOS platforms. It allows testers to write tests using the same API for both platforms.

3. JUnit and TestNG:

   • JUnit and TestNG are popular testing frameworks for Java. They are widely used for writing and executing test cases in Java-based automation projects.

4. Cucumber:

   • Cucumber is a behavior-driven development (BDD) tool that facilitates collaboration between developers and non-technical stakeholders. It supports languages like Java, Ruby, and JavaScript.

5. Jenkins:

   • Jenkins is a widely used open-source automation server that facilitates continuous integration and continuous delivery (CI/CD) processes. While not a testing tool per se, it plays a crucial role in the automation pipeline.

6. Postman:

   • Postman is a popular tool for API testing. It provides a user-friendly interface for creating and executing API tests, making it a go-to tool for testing RESTful APIs.

7. TestNG:

   • TestNG is a testing framework inspired by JUnit but designed for the Java programming language. It is often used in conjunction with Selenium for web application testing.

8. SoapUI:

   • SoapUI is a widely used tool for testing web services, RESTful APIs, and SOAP APIs. It allows testers to create and execute automated tests for API endpoints.

9. Katalon Studio:

   • Katalon Studio is an integrated test automation platform that supports both web and mobile application testing. It provides a user-friendly interface and supports scripting in Groovy.

10. TestComplete:

    • TestComplete is a comprehensive test automation tool that supports web, mobile, and desktop application testing. It offers a variety of features for creating and executing automated tests.

Keep in mind that the landscape of automation testing tools evolves, and new tools may emerge over time. It's advisable to stay updated on the latest developments and trends in the testing community to choose the most suitable tools for your specific testing needs.