def test_check_until_never():
with pytest.raises(jgt_common.IncompleteAtTimeoutException) as e:
jgt_common.check_until(
cycle_func,
jgt_common.always_false,
timeout=CHECK_UNTIL_TIMEOUT,
cycle_secs=CHECK_UNTIL_CYCLE_SECS,
)
assert e.call_result in CYCLE_ITEMS
assert e.timeout == CHECK_UNTIL_TIMEOUT
def test_check_until_function_call_is_only_invoked_once_if_first_call_succeeds(
):
call_log = []
arbitrary_but_non_trivial_timeout = 10
arbitrary_but_non_trivial_cycle_secs = 1
arbitrary_fn_args = (1, )
jgt_common.check_until(
call_log.append,
lambda *args: True,
fn_args=arbitrary_fn_args,
timeout=arbitrary_but_non_trivial_timeout,
cycle_secs=arbitrary_but_non_trivial_cycle_secs,
)
assert (len(call_log) == 1
), "check_until invoked function_call the wrong number of times!"
def test_check_until_pass():
assert (jgt_common.check_until(
cycle_func,
is_final_number,
timeout=CHECK_UNTIL_TIMEOUT,
cycle_secs=CHECK_UNTIL_CYCLE_SECS,
) == CYCLE_ITEMS[-1])