def test_visit_updates_the_visited_list(self):
# arrange
lilly_pad_centre = Point(1, 1)
pad = LillyPad(lilly_pad_centre, 2)
frog_id = 2
# act
pad.visit(frog_id)
# assert
assert frog_id in pad.visited_frogs
def test_visit_updates_occupied_to_true(self):
# arrange
lilly_pad_centre = Point(1, 1)
pad = LillyPad(lilly_pad_centre, 2)
frog_id = 2
# act
pad.visit(frog_id)
# assert
assert pad.currently_occupied is True