what is test coverage?

Answer Posted / kavita

Test coverage is the degree to which a program has been
tested. There are 5 kinds of Test coverage
1. Function coverage - Has each function in the program
been executed?
2. Statement coverage - Has each line of the source code
been executed?
3. Condition coverage (also known as Branch coverage) - Has
each evaluation point (such as a true/false decision) been
executed?
4. Path coverage - Has every possible route through a given
part of the code been executed?
5. Entry/exit coverage - Has every possible call and return
of the function been executed?

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