Bug fix for loading preferences

[lam7]

Short description 📝

This Pull Request addresses the issue where the solution in #107 does not resolve the problem with the following code:

extension View {
  func defaultSnapshotSettings() -> some View {
    snapshot(
      precision: 1.0,
      perceptualPrecision: 1.0,
      record: true
    )
  }
}

#Preview {
  Text("")
    .defaultSnapshotSettings()
}

Solution 📦

The solution is to ensure that preferences are read properly. By rendering the view once before calling verifySnapshot, the onPreferenceChange gets called, ensuring that verifySnapshot is invoked afterwards.

[BarredEwe]

Hi! Thanks for the fix, it is indeed easier to load the view and get preferences.