import {SynthUtils} from '@aws-cdk/assert'; import * as cdk from '@aws-cdk/core'; import cfnStack = require('../lib/blue-green-using-ecs-stack'); test('Assumable role created in OrgMaster', () => { const app = new cdk.App(); // WHEN const stack = new cfnStack.BlueGreenUsingEcsStack(app, 'BlueGreenStep1Stack') // THEN expect(SynthUtils.toCloudFormation(stack)).toMatchSnapshot(); });