def frozen_date():
""" Test against a known, rarely changing date, within range.
API covers -7 to +90 days from current date.
Requests using the free API are currently limited to 50 per day.
So choose one datetime "per season", and use requests_cache to avoid repeat
requests.
"""
date = date_in_range()
dt = datetime.datetime.combine(date, datetime.time(12, 0, 0))
with freeze_time(dt):
yield dt
def test_date_in_range(frozen_date_over_year):
delta = date_in_range() - frozen_date_over_year
assert datetime.timedelta(days=-7) < delta < datetime.timedelta(days=90)
