// Fixture with packages imported, but nothing else import { Duration, RemovalPolicy, Stack } from 'aws-cdk-lib'; import { Construct } from 'constructs'; import * as efs from 'aws-cdk-lib/aws-efs'; import * as ec2 from 'aws-cdk-lib/aws-ec2'; class Fixture extends Stack { constructor(scope: Construct, id: string) { super(scope, id); /// here } }