# InProcessTestCluster Properties

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.testinghost/orleans.testinghost.inprocesstestcluster/)

## Client {#client-0289a097}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.testinghost/orleans.testinghost.inprocesstestcluster/properties/client-0289a097/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.TestingHost/InProcTestCluster.cs#L81)

```csharp
public IClusterClient Client
```

The client.

## Options {#options-4f4afe76}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.testinghost/orleans.testinghost.inprocesstestcluster/properties/options-4f4afe76/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.TestingHost/InProcTestCluster.cs#L66)

```csharp
public InProcessTestClusterOptions Options
```

Options used to configure the test cluster.

## PortAllocator {#portallocator-6fd3850f}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.testinghost/orleans.testinghost.inprocesstestcluster/properties/portallocator-6fd3850f/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.TestingHost/InProcTestCluster.cs#L86)

```csharp
public ITestClusterPortAllocator PortAllocator
```

The port allocator.

## Silos {#silos-7b5724f9}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.testinghost/orleans.testinghost.inprocesstestcluster/properties/silos-7b5724f9/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.TestingHost/InProcTestCluster.cs#L53-L57)

```csharp
public ReadOnlyCollection<InProcessSiloHandle> Silos
```

Collection of all known silos.