message: Enable rendering to SimpleViewTest viewport.
diff: @@ -89,7 +89,8 @@ async function openView(state: SimpleViewState) {
  // find the canvas.
  const htmlCanvas: HTMLCanvasElement = document.getElementById("imodelview") as HTMLCanvasElement;
  if (htmlCanvas) {
  - const viewport = new Viewport(htmlCanvas, state.viewState!);
  + const target = IModelApp.renderSystem.createTarget(htmlCanvas);
  + const viewport = new Viewport(htmlCanvas, state.viewState!, target);
  await viewport.changeView(state.viewState!);
  IModelApp.viewManager.addViewport(viewport);
  }
  @@ -156,7 +157,7 @@ async function main() {
  console.log("Configuration", JSON.stringify(configuration));
  // start the app.
  - IModelApp.startup();
  + IModelApp.startup("QA", true);
  if (ElectronRpcConfiguration.isElectron)
  ElectronRpcManager.initializeClient({}, [IModelReadRpcInterface]);
  