tests.unit.gapic.eventarc_v1.test_eventarc: test_list_providers_async_pager failed

[flaky-bot]

This test failed!

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---

commit: ecbea90
buildURL: Build Status, Sponge
status: failed

Test output

@pytest.mark.asyncio
    async def test_list_providers_async_pager():
        client = EventarcAsyncClient(
            credentials=ga_credentials.AnonymousCredentials,
        )
    # Mock the actual call within the gRPC stub, and fake the request.
    with mock.patch.object(
        type(client.transport.list_providers), "__call__", new_callable=mock.AsyncMock
    ) as call:
        # Set the response to a series of pages.
        call.side_effect = (
            eventarc.ListProvidersResponse(
                providers=[
                    discovery.Provider(),
                    discovery.Provider(),
                    discovery.Provider(),
                ],
                next_page_token="abc",
            ),
            eventarc.ListProvidersResponse(
                providers=[],
                next_page_token="def",
            ),
            eventarc.ListProvidersResponse(
                providers=[
                    discovery.Provider(),
                ],
                next_page_token="ghi",
            ),
            eventarc.ListProvidersResponse(
                providers=[
                    discovery.Provider(),
                    discovery.Provider(),
                ],
            ),
            RuntimeError,
        )
        async_pager = await client.list_providers(
            request={},
        )
        assert async_pager.next_page_token == "abc"
        responses = []
        async for response in async_pager:  # pragma: no branch
            responses.append(response)

        assert len(responses) == 6


      assert all(isinstance(i, discovery.Provider) for i in responses)


E           assert False

E            +  where False = all(<generator object test_list_providers_async_pager.. at 0x7f2ba83f90e0>)
tests/unit/gapic/eventarc_v1/test_eventarc.py:4006: AssertionError

[ace-n]

I tried running these tests locally, and couldn't reproduce this error.

I'm guessing this is a (rarely-occurring) test flake.