What is a Test Case?

A Test Case is a set of actions executed to verify a particular feature or functionality of a software application. It is a fundamental element in the software testing process, designed to ensure that the software behaves as expected under specified conditions. Each test case includes detailed information such as the test inputs, execution conditions, and the expected results, providing a clear framework for testers to follow. By systematically executing test cases, testers can identify defects and verify that the software meets its requirements.

Test cases are typically documented and organized within a test management tool or a test case repository. They serve as a basis for both manual and automated testing, enabling consistent and repeatable validation of the software. Well-defined test cases help in maintaining high-quality standards, facilitating regression testing, and ensuring comprehensive coverage of the application’s functionality. By providing a structured approach to testing, test cases play a crucial role in delivering reliable and robust software products.