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✅ Crystal parasite aura applies at phase start

CategoryAbility
StatusPassing
Testtests/test_abilities_familiars.py::test_crystal_parasite_aura_applies_at_phase_start

Crystal Parasite applies +1 PWR and +1 DEF to local allies

Preconditions​

  • Lane 0: P1's Crystal Parasite (085_1).

  • Lane 0: P1's Duban (001).

Action​

  • Fire MAIN_PHASE_START event for P1.
new_state = fire_event(
        state,
        GameEvent(
            event_type=EventType.MAIN_PHASE_START,
            source=None,
            target=None,
            value=None,
            side=Side.PLAYER_1,
            lane=None,
        ),
    )

    duban_after = next(d for d in new_state.demons if d.unit_id == "001")
    crystal_after = next(d for d in new_state.demons if d.unit_id == "085_1")

    duban_pwr = get_stat_modifier(new_state, duban_after, "pwr")
    duban_def = get_stat_modifier(new_state, duban_after, "def")

Expected Postconditions​

  • Duban has +1 PWR status.

  • Duban has +1 DEF status.

  • Crystal Parasite itself also has +1 PWR and +1 DEF (aura includes self).

Assertions​

assert duban_pwr == 1, f"Duban should have +1 PWR from Crystal Parasite aura, got {duban_pwr}"
    assert duban_def == 1, f"Duban should have +1 DEF from Crystal Parasite aura, got {duban_def}"