def test_update_donor_data_no_donations():
my_participant = Participant(fake_participant_conf)
my_participant.update_donor_data()
assert my_participant._top_donor is None
def test_update_donor_data():
my_participant = Participant(fake_participant_conf)
my_participant._number_of_donations = 2
my_participant.update_donor_data()
assert my_participant._top_donor.name == "donor1"
def test_get_top_donor_no_json():
"""Make sure the top donor works correctly if the JSON was not returned."""
my_participant = Participant(fake_participant_conf)
my_participant._top_donor = donor1
my_participant.update_donor_data()
assert my_participant._top_donor == donor1
