Sample

Handle freezegun 1.4 to 1.5 boundary where auto_tick_seconds steps on every single read, tick returns the updated datetime instead of None, move_to resets ticking clocks, and configure supports empty ignore lists

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Case

Goal: Handle freezegun 1.4 to 1.5 boundary where auto_tick_seconds steps on every single read, tick returns the updated datetime instead of None, move_to resets ticking clocks, and configure supports empty ignore lists HOW
Packages: freezegun 1.5.5 python-dateutil 2.9.0.post0 six 1.17.0
Environment: python
Created: 2026-08-16T07:26:21Z

assert freeze_time with auto_tick_seconds steps the clock forward on every read of datetime.now() or time.time()
assert reading time.time() under auto_tick_seconds steps the clock again, so datetime.now().timestamp() and time.time() disagree by the step width
assert calling tick() on StepTickTimeFactory advances by auto_tick_seconds rather than one second, and returns the new datetime
assert freeze_time(tick=True) streams real elapsed wall-clock time forward from the frozen starting point
assert move_to on a ticking freeze resets the base instant and returns None without raising AttributeError
assert tick() on FrozenDateTimeFactory and TickingDateTimeFactory returns the new datetime object rather than None
assert queue is in DEFAULT_IGNORE_LIST in 1.5.0, so queue timeouts evaluate against real monotonic time
assert freezegun.configure(default_ignore_list=[]) sets an empty ignore tuple rather than falling back to default ignore list
assert decorator as_kwarg passes the factory and executes the function once, unlike as_arg which invokes the target function twice

python 3.12 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · python@1 · 2026-08-16 · ed25519:d91480838ac982c9