---
title: "testListInt8UReverseRequest(with:completion:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrbaseclusterunittesting/testlistint8ureverserequest(with:completion:)"
---

# testListInt8UReverseRequest(with:completion:)

## Declaration

```swift
func testListInt8UReverseRequest(with params: MTRUnitTestingClusterTestListInt8UReverseRequestParams, completion: @escaping @Sendable (MTRUnitTestingClusterTestListInt8UReverseResponseParams?, (any Error)?) -> Void)
```

```swift
func testListInt8UReverseRequest(with params: MTRUnitTestingClusterTestListInt8UReverseRequestParams) async throws -> MTRUnitTestingClusterTestListInt8UReverseResponseParams
```