Produce no overlay for an unresolvable landlord fuel value 🟩

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
Jun-te Kim 2026-06-19 12:23:25 +00:00
parent 07aea7ef9b
commit 35b48cc8fc

View file

@ -50,3 +50,12 @@ def test_community_mains_gas_is_a_distinct_fuel_code() -> None:
assert simulation is not None
assert simulation.heating is not None
assert simulation.heating.main_fuel_type == 20
@pytest.mark.parametrize("main_fuel_value", ["Unknown", "", "no heating or hot water"])
def test_unresolvable_fuel_produces_no_overlay(main_fuel_value: str) -> None:
# Act
simulation = fuel_overlay_for(main_fuel_value, 0)
# Assert
assert simulation is None