public void AddPatron_AddsPatronToCopy_True()
{
Patron testPatron = new Patron("Penny Flowers");
testPatron.Save();
Copy newCopy = new Copy(1, 5, DateTime.Today);
newCopy.Save();
newCopy.AddPatron(testPatron);
List <Patron> expected = new List <Patron> {
testPatron
};
List <Patron> result = newCopy.GetPatrons();
Assert.Equal(expected, result);
}