testIsConciseTestIsTrueIfMethodStartsWithAnUnderscore
testIsConciseTestIsFalseIfMethodDoesNotStartWithAnUnderscore
testIsConciseTestThrowsInvalidArgumentExceptionIfTheMethodIsBlank
testIsConciseTestThrowsInvalidArgumentExceptionIfTheMethodIsNotAString
Refactor
testCountAssertionsForTestReturnsOneIfThereIsNoReturnValue
testCountAssertionsForTestReturnsZeroIfItIsNotAValidMethodName
testCountAssertionsForTestReturnsOneIfTheReturnValueIsAString
testCountAssertionsForTestReturnsArraySizeIfTheReturnValueIsAnArray
testCountAssertionsForTestThrowsExceptionIfReturnValueIsNotValid