self = <test_oracle_familiarity.TestCohortForDay object at 0x139c9dc40>

    def test_calendar_cohort_on_day_after_fomc(self):
        # 2026-07-30 is the calendar day AFTER the 2025-07-30 FOMC. Per the operator's named
        # directive ("7/30 will find its matching type of dates"), this resolves to a calendar
        # cohort of prior day-after-FOMC days.
        kind, fam, days = ofam._cohort_for_day("2026-07-30")
        assert kind == "calendar"
>       assert fam == "fomc"
E       AssertionError: assert 'gdp' == 'fomc'
E         
E         - fomc
E         + gdp

tests/services/test_oracle_familiarity.py:105: AssertionError