def test_solve_no_plugs(mocker):
mock = mocker.patch("pkg_resources.iter_entry_points", return_value=iter([]))
puzzle = Puzzle(year=2018, day=1)
expected = AocdError("Puzzle.solve is only available with unique entry point")
with pytest.raises(expected):
puzzle.solve()
mock.assert_called_once_with(group="adventofcode.user")
def test_solve_one_plug(aocd_dir, mocker):
input_path = aocd_dir / "thetesttoken" / "2018_01_input.txt"
input_path.write_text("someinput")
ep = mocker.Mock()
ep.name = "myplugin"
mocker.patch("pkg_resources.iter_entry_points", return_value=iter([ep]))
puzzle = Puzzle(year=2018, day=1)
puzzle.solve()
ep.load.return_value.assert_called_once_with(year=2018, day=1, data="someinput")
