---
title: "init(data:)"
framework: xctest
role: symbol
role_heading: Initializer
path: "xctest/xctattachment/init(data:)"
---

# init(data:)

Creates an attachment containing the provided data payload.

## Declaration

```swift
convenience init(data payload: Data)
```

## Parameters

- `payload`: The data to wrap as an attachment.

## Discussion

Discussion Creates an attachment with a uniformTypeIdentifier of "``public.data".

## See Also

### Creating Attachments from Data

- [init(data:uniformTypeIdentifier:)](xctest/xctattachment/init(data:uniformtypeidentifier:).md)
- [init(uniformTypeIdentifier:name:payload:userInfo:)](xctest/xctattachment/init(uniformtypeidentifier:name:payload:userinfo:).md)