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TestComplete vs TestNG: What are the differences?
1. Platform and Compatibility: TestComplete is a commercial tool developed by SmartBear and is compatible with Windows operating systems only, while TestNG is an open-source testing framework that is primarily used with Java-based projects. 2. Purpose: TestComplete is a comprehensive automated testing tool used for functional, performance, and mobile testing, while TestNG is specifically designed for unit testing in Java applications. 3. Integration with Tools: TestComplete integrates well with various tools and technologies such as Selenium, Git, Jenkins, and JIRA, whereas TestNG is tightly integrated with other testing frameworks like JUnit and build tools like Maven and Ant. 4. Reporting: TestComplete provides detailed and customizable test reports with screenshots, logs, and performance metrics out of the box, while TestNG offers basic HTML reports and the option to extend with plugins. 5. Parallel Testing: TestComplete does not natively support parallel test execution, while TestNG allows for parallel test execution for faster testing cycles and increased efficiency. 6. Parameterization: TestComplete supports parameterization through data-driven testing using Excel, databases, and CSV, whereas TestNG enables parameterization through @DataProvider annotation for dynamic test data inputs.
In Summary, TestComplete and TestNG differ in terms of platform compatibility, purpose, integration with tools, reporting capabilities, parallel testing support, and parameterization methods.