def METHOD_NAME(self, mock_set, mock_schedule):
    self.organization
    option = "relay.drop-transaction-metrics"
    rv = self.invoke("push", "--yes", option, "-", input=("- project_id: null\n"))
    assert rv.exit_code == 0, rv.output
    assert mock_set.mock_calls == [
        mock.call(
            "relay.drop-transaction-metrics",
            [{"project_id": None}],
            channel=options.UpdateChannel.KILLSWITCH,
        )
    ]
    # All organisations should have been invalidated:
    assert mock_schedule.mock_calls == [
        mock.call(
            trigger="invalidate-all",
            organization_id=mock_schedule.mock_calls[0].kwargs["organization_id"],
            countdown=0,
        )
    ]