# TestCluster.WaitForClusterManifestToStabilizeAsync(bool)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.testinghost/orleans.testinghost.testcluster/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.testinghost/orleans.testinghost.testcluster/methods/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.TestingHost/TestCluster.cs#L455-L469)

```csharp
public Task WaitForClusterManifestToStabilizeAsync(bool didKill = false)
```

Wait for active silos to observe cluster manifest updates for all active silos.

### Parameters

- `didKill` (`bool`): Whether recent membership changes were done by graceful Stop.