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# exportResources(request:progress:)

Tells the migration extension to begin exporting its resources.

```
final func exportResources(request: MigrationRequest? = nil, progress: Progress? = nil) async throws -> AppMigrationTester.ResourcesExportResult
```

## Parameters

`request`

An optional migration request instance to pass to the app extension’s export method. This value defaults to `nil`.

`progress`

An optional <doc://com.apple.documentation/documentation/Foundation/Progress> object the extension uses to report its progress back to the unit test. This value defaults to `nil`.

## Return Value

The results of the export.

---

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