pulumi/sdk/python/lib/test/runtime/test_stack.py

47 lines
1.3 KiB
Python

# Copyright 2023, Pulumi Corporation.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import sys
import traceback
import pytest
from pulumi.runtime import stack
from pulumi.runtime.settings import _get_rpc_manager
async def _explode(n=10):
if n == 0:
raise Exception("sadness")
await _explode(n - 1)
@pytest.mark.asyncio
async def test_wait_for_rpcs():
"""
Verifies that the exception produced by wait_for_rpcs
reproduces the original stack trace
rather than wait_for_rpcs's own stack trace.
"""
await _get_rpc_manager().do_rpc("sadness", _explode)()
try:
await stack.wait_for_rpcs()
except Exception:
tb = "".join(traceback.format_tb(sys.exc_info()[2]))
else:
pytest.fail("Expected Exception")
tb = ""
assert "await _explode(n - 1)" in tb