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Mutation Testing

Mutation testing is a software testing technique that evaluates the effectiveness of test cases by introducing small changes, or "mutations," to the program's code. These mutations simulate potential errors or faults. The goal is to see if the existing test cases can identify these changes. If the tests fail, it indicates they are effective; if they pass, it suggests the tests may not be thorough enough to catch errors. This method helps improve software reliability by ensuring that tests are robust and capable of spotting issues that could affect performance or functionality.

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    Mutation testing is a technique used to evaluate the effectiveness of software tests. It involves making small, deliberate changes (mutations) to a program’s code to create "mutant" versions. The goal is to see if existing tests can detect these changes. If the tests fail, it means they are effective in catching errors; if they pass, it suggests the tests might be inadequate. This process helps improve software quality by ensuring that tests cover a wide range of potential issues, ultimately leading to more robust and reliable programs.