The beauty of Appium for mobile testing is that its tests can be written in any programming language including Python, Ruby, Java, JavaScript, and C#. While we have covered extensive Appium tutorials, in this article, we'll walk through how to automate Appium tests in parallel against our real devices using TestNG Java sample tests.
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What Is and Why to Use TestNG?
TestNG, where NG denotes Next Generation, is an automated testing framework that is inspired by both JUnit and NUnit.