public void Play_Returns_Buzz()
{
// arrange
Fizzbuzz fizzbuzz = new Fizzbuzz();
int e = 10;
string expected = "Buzz";
// act
string actual = fizzbuzz.Play(e);
// assert
Assert.AreEqual(expected, actual);
}
public void TestPlay()
{
Assert.AreEqual("Fizzbuzz", game.Play(15));
}