public void FriendOrFoe_Returns_CorrectNumberOfFriends()
{
//arrange
string[] expected = { "Ryan", "Mark" };
string[] names = { "Ryan", "Kieran", "Mark", "Jimmy" };
//act
var result = Kata.FriendOrFoe(names);
//assert
Assert.That(result, Is.EqualTo(expected));
}
