def test_it_returns_no_expiry(table):
get_job_expiry.cache_clear()
table.get_item.return_value = {"Item": {}}
assert not get_job_expiry("123")
def test_it_gets_job_expiry(table):
get_job_expiry.cache_clear()
table.get_item.return_value = {"Item": {"Expires": 123456}}
assert 123456 == get_job_expiry("123")