public async Task CheckpointManagerCreatesScope()
{
using ClientDiagnosticListener listener = new ClientDiagnosticListener(DiagnosticSourceName);
var manager = new PartitionContext("namespace", "name", "group", "partition", "owner", new InMemoryPartitionManager());
await manager.UpdateCheckpointAsync(0, 0);
ClientDiagnosticListener.ProducedDiagnosticScope scope = listener.Scopes.Single();
Assert.That(scope.Name, Is.EqualTo(DiagnosticProperty.EventProcessorCheckpointActivityName));
}