message: chore: just force the type for now to see if it works
diff: @@ -373,11 +373,7 @@ async function testAppServe(pluginName: string, appDir: string) {
  } finally {
  // Kill entire process group, otherwise we'll end up with hanging serve processes
  await new Promise<void>((res, rej) => {
  - if (!startApp.pid) {
  - res();
  - return;
  - }
  - killTree(startApp.pid, err => (err ? rej(err) : res()));
  + killTree(startApp.pid!, err => (err ? rej(err) : res()));
  });
  }
  @@ -482,11 +478,7 @@ async function testBackendStart(appDir: string, isPostgres: boolean) {
  print('Stopping the child process');
  // Kill entire process group, otherwise we'll end up with hanging serve processes
  await new Promise<void>((res, rej) => {
  - if (!child.pid) {
  - res();
  - return;
  - }
  - killTree(child.pid, err => (err ? rej(err) : res()));
  + killTree(child.pid!, err => (err ? rej(err) : res()));
  });
  }
  