✅ Event type has 22 values

Category	Ability
Status	Passing
Test	tests/test_events.py::test_event_type_has_22_values

Verify EventType enum has exactly the 22 specified values.

Preconditions

• EventType enum defined in engine/events.py

Action

• Count the members of the EventType enum

Expected Postconditions

• len(EventType) == 22

• Members span values 0 through 21 (no gaps)

Assertions

assert len(EventType) == 22
    values = {e.value for e in EventType}
    assert values == set(range(22))