public void WhenDivisibleByFive_ReturnsBuzz()
{
var fb = new FizzBuzz();
var response = fb.Answer(15);
Assert.AreEqual(2, response.Count(r => r == "Buzz"));
}
public void WhenDivisibleByThree_ReturnsFizz()
{
// arrange
var fb = new FizzBuzz();
// act
var response = fb.Answer(15);
//assert
Assert.AreEqual(4, response.Count(r => r == "Fizz"));
}