Function deferredShutdown

packages/core/test/nest-application-context.spec.ts:137–140

()

      process.on(signal, ignoreProcessSignal);

      const deferredShutdown = async () => {
        await setTimeout(1);
        process.kill(process.pid, signal);
      };
      void Promise.all([applicationContext.init(), deferredShutdown()]);

      await clock.nextAsync();