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import sys
from typing import NoReturn
import pytest
from quart import ResponseReturnValue
from quart.testing import WebsocketResponseError
from quart_trio import QuartTrio
if sys.version_info < (3, 11):
from exceptiongroup import BaseExceptionGroup
@pytest.fixture(name="error_app", scope="function")
def _error_app() -> QuartTrio:
app = QuartTrio(__name__)
@app.route("/")
async def index() -> NoReturn:
raise BaseExceptionGroup(
"msg1", [ValueError(), BaseExceptionGroup("msg2", [TypeError(), ValueError()])]
)
@app.websocket("/ws/")
async def ws() -> NoReturn:
raise BaseExceptionGroup(
"msg3", [ValueError(), BaseExceptionGroup("msg4", [TypeError(), ValueError()])]
)
return app
@pytest.mark.trio
async def test_exception_group_handling(error_app: QuartTrio) -> None:
@error_app.errorhandler(TypeError)
async def handler(_: Exception) -> ResponseReturnValue:
return "", 201
test_client = error_app.test_client()
response = await test_client.get("/")
assert response.status_code == 201
@pytest.mark.trio
async def test_websocket_exception_group_handling(error_app: QuartTrio) -> None:
@error_app.errorhandler(TypeError)
async def handler(_: Exception) -> ResponseReturnValue:
return "", 201
test_client = error_app.test_client()
try:
async with test_client.websocket("/ws/") as test_websocket:
await test_websocket.receive()
except BaseExceptionGroup as error:
for exception in error.exceptions:
if isinstance(exception, WebsocketResponseError):
assert exception.response.status_code == 201
@pytest.mark.trio
async def test_exception_group_unhandled(error_app: QuartTrio) -> None:
test_client = error_app.test_client()
response = await test_client.get("/")
assert response.status_code == 500
@pytest.mark.trio
async def test_websocket_exception_group_unhandled(error_app: QuartTrio) -> None:
test_client = error_app.test_client()
try:
async with test_client.websocket("/ws/") as test_websocket:
await test_websocket.receive()
except BaseExceptionGroup as error:
for exception in error.exceptions:
if isinstance(exception, WebsocketResponseError):
assert exception.response.status_code == 500
@pytest.mark.trio
async def test_test_app() -> None:
startup = False
shutdown = False
app = QuartTrio(__name__)
@app.before_serving
async def before() -> None:
nonlocal startup
startup = True
@app.after_serving
async def after() -> None:
nonlocal shutdown
shutdown = True
@app.route("/")
async def index() -> str:
return ""
async with app.test_app() as test_app:
assert startup
assert app.nursery is not None
test_client = test_app.test_client()
await test_client.get("/")
assert not shutdown
assert shutdown
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