---
title: "readAttributeTestInProgress(with:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrclustersmokecoalarm/readattributetestinprogress(with:)"
---

# readAttributeTestInProgress(with:)

## Declaration

```swift
func readAttributeTestInProgress(with params: MTRReadParams?) -> [String : Any]?
```