# NullPublishingActivityReporter Constructors

- Package: [Aspire.Hosting](/reference/api/csharp/aspire.hosting.md)
- Type: [NullPublishingActivityReporter](/reference/api/csharp/aspire.hosting/nullpublishingactivityreporter.md)
- Kind: `Constructors`
- Members: `1`

A no-op implementation of [IPipelineActivityReporter](/reference/api/csharp/aspire.hosting/ipipelineactivityreporter.md) for testing purposes.

## NullPublishingActivityReporter

- Name: `Constructor`

```csharp
public sealed class NullPublishingActivityReporter
{
    public NullPublishingActivityReporter()
    {
        // ...
    }
}
```