Mutation testing

What is a mutation testing ?

A way for determining if a set of test data or test cases is useful, by purpose for introducing various code changes. and regression testing with the original test data/cases to determine if the 'bugs' are detected. The mutation testing make sure proper implementation  done when it is a  large computational resources.

It make sure the accuracy of unit test cases and  it is to help the tester develop effective tests or locate weaknesses in the test data used for the program

Approaches of mutation testing

• It is  creating more effective test suites.
• Find bugs that exist in the original source code.
• Help for finding bugs in the original program using of mutation operator.

Benefits Of Mutation Testing

• It is a whole level of error detection testing.
• Ensure the accurate with detail error report 
• It detect automatically errors and maintenance bug .