f8.1/sdk/dart/package-fuchsia_inspect_inspect/Inspect/Inspect.forTesting.md

# Inspect.forTesting constructor




    *[<Null safety>](https://dart.dev/null-safety)*



Inspect.forTesting([FakeVmoHolder](../../package-fuchsia_inspect_testing/FakeVmoHolder-class.md) vmo)


<p>Returns a new <a href="../../package-fuchsia_inspect_inspect/Inspect-class.md">Inspect</a> object at root.inspect backed by a fake VMO
intended for unit testing inspect integrations, so that they can run as
host tests.</p>



## Implementation

```dart
factory Inspect.forTesting(FakeVmoHolder vmo) {
  // Legacy dart analyzer might warn about this.
  // ignore: unnecessary_cast
  return InspectImpl(VmoWriter.withVmo(vmo as VmoHolder));
}
```