def test_display_list_three_items():
test_list = ["eggs", "spam", "ham"]
expected = "eggs, spam, and ham"
assert display_list(test_list) == expected
def test_display_list_three_items():
test_list = ["eggs", "spam", "ham"]
expected = "eggs, spam, and ham"
assert display_list(test_list) == expected
def test_display_list_two_items():
test_list = ["eggs", "spam"]
expected = "eggs and spam"
assert display_list(test_list) == expected
def test_display_list_two_items():
test_list = ["eggs", "spam"]
expected = "eggs and spam"
assert display_list(test_list) == expected
