def test_parameters_can_be_added(self):
cd = CommandDefinition()
cd.param("x", 5).params({"y": 6, "z": 7})
obj = cd.to_map()
assert 5 == obj["params"]["x"]
assert 6 == obj["params"]["y"]
assert 7 == obj["params"]["z"]
def test_invalid_param(self):
cd = CommandDefinition()
with pytest.raises(TypeError):
cd.param(42, "v")
