53 lines
1.3 KiB
Python
53 lines
1.3 KiB
Python
'''
|
|
Unit tests for the `tractor.devx.pformat` render helpers.
|
|
|
|
'''
|
|
from __future__ import annotations
|
|
|
|
import pytest
|
|
|
|
from tractor.devx.pformat import (
|
|
pformat_boxed_tb,
|
|
pformat_caller_frame,
|
|
)
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
'box_tb',
|
|
[True, False],
|
|
ids=['boxed', 'bare'],
|
|
)
|
|
def test_pformat_caller_frame_renders(box_tb: bool):
|
|
'''
|
|
`pformat_caller_frame()` must render, not raise.
|
|
|
|
XXX the `box_tb=True` branch was passing an `indent=''` kwarg
|
|
that `pformat_boxed_tb()` never accepted, so it blew up with
|
|
a `TypeError`. Nothing in the test suite covered it, and the
|
|
only caller is `_mk_send_mte()` — i.e. EVERY send-side
|
|
`MsgTypeError` died while formatting itself, masking the real
|
|
msg-spec violation behind a bogus `TypeError`.
|
|
|
|
'''
|
|
report: str = pformat_caller_frame(
|
|
stack_limit=3,
|
|
box_tb=box_tb,
|
|
)
|
|
assert isinstance(report, str)
|
|
assert 'test_pformat_caller_frame_renders' in report
|
|
|
|
|
|
def test_pformat_boxed_tb_rejects_unknown_kwargs():
|
|
'''
|
|
Pin the signature so a future typo'd kwarg fails loudly at the
|
|
call site rather than only when some rare error path runs.
|
|
|
|
'''
|
|
assert pformat_boxed_tb(tb_str='doggy\n')
|
|
|
|
with pytest.raises(TypeError):
|
|
pformat_boxed_tb(
|
|
tb_str='doggy\n',
|
|
indent='',
|
|
)
|