---
title: "removeTestObserver(_:)"
framework: xctest
role: symbol
role_heading: Instance Method
path: "xctest/xctestobservationcenter/removetestobserver(_:)"
---

# removeTestObserver(_:)

Unregisters an object conforming to XCTestObservation as an observer for the current test session.

## Declaration

```swift
func removeTestObserver(_ testObserver: any XCTestObservation)
```

## See Also

### Managing Observers

- [addTestObserver(_:)](xctest/xctestobservationcenter/addtestobserver(_:).md)