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What is Function Coverage Testing?

Function Coverage Testing What is Function Coverage Testing? Function Coverage Testing is a crucial aspect of software testing that ensures all functions in a program are tested at least once. It's like a checklist that helps developers verify that every piece of their code is executed during testing, ensuring that the software behaves as expected. Why is Function Coverage Important? When developers write code, they often create multiple functions to perform specific tasks. If some of these functions are never executed during testing, it can lead to undetected bugs and issues. Function Coverage Testing helps identify untested functions, making the software more robust and reliable. How Does Function Coverage Testing Work? The process involves the following steps: Identify Functions: List all the functions in the codebase. Create Test Cases: Develop test cases that will trigger each function.