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Graph/unittest

Package

unittest

unittest

unittest

Node Details

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Updated4/30/2026

PageRank0.0000

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5 linked nodes

AFFECTSRootCause

`conn.execute()` gives you a coroutine instead of your `AsyncContextMock` — Your fake_execute is async function. Tension: the async with doesn't know what to do with a coroutine. Outcome: it needs something with aenter and aexit.

AFFECTSRootCause

The Beanie/Mongo (Motor) initialization and FastAPI lifespan effects are tied to fixtures with session scope, so the same event loop/client/app state is reused across multiple tests, causing conflicts or stale connections.

AFFECTSRootCause

app.dependency_overrides[connection] = lambda: mock_motor_client.

REQUIRESSolution

mock_client.update_one = AsyncMock(return_value=AsyncMock(matched_count=1, modified_count=1)). Outcome: Here the minimal code to make your example works.

PERTAIN_TOProblem

the mock-test is giving me an error — I have `async with connection.execute(query) as cursor:` block in my endpoint. Tension: the non-mock test is passing, but the mock-test is giving me an error. Outcome: delete the async from `fake_execute` just make it a regular function so it returns your context manager directly.

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