tests.unit.gapic.datacatalog_v1.test_data_catalog: test_list_tags_pager failed

[flaky-bot]

This test failed!

To configure my behavior, see the Flaky Bot documentation.

If I'm commenting on this issue too often, add the flakybot: quiet label and
I will stop commenting.

---

commit: a005321
buildURL: Build Status, Sponge
status: failed

Test output

transport_name = 'grpc'
def test_list_tags_pager(transport_name: str = "grpc"):
    client = DataCatalogClient(
        credentials=ga_credentials.AnonymousCredentials,
        transport=transport_name,
    )

    # Mock the actual call within the gRPC stub, and fake the request.
    with mock.patch.object(type(client.transport.list_tags), "__call__") as call:
        # Set the response to a series of pages.
        call.side_effect = (
            datacatalog.ListTagsResponse(
                tags=[
                    tags.Tag(),
                    tags.Tag(),
                    tags.Tag(),
                ],
                next_page_token="abc",
            ),
            datacatalog.ListTagsResponse(
                tags=[],
                next_page_token="def",
            ),
            datacatalog.ListTagsResponse(
                tags=[
                    tags.Tag(),
                ],
                next_page_token="ghi",
            ),
            datacatalog.ListTagsResponse(
                tags=[
                    tags.Tag(),
                    tags.Tag(),
                ],
            ),
            RuntimeError,
        )

        metadata = ()
        metadata = tuple(metadata) + (
            gapic_v1.routing_header.to_grpc_metadata((("parent", ""),)),
        )
        pager = client.list_tags(request={})

        assert pager._metadata == metadata

        results = list(pager)
        assert len(results) == 6


      assert all(isinstance(i, tags.Tag) for i in results)


E           assert False

E            +  where False = all(<generator object test_list_tags_pager.. at 0x7f16cd9829d0>)
tests/unit/gapic/datacatalog_v1/test_data_catalog.py:7702: AssertionError