fix(ecs): adding a circuit breaker causes Service replacement (under feature flag)

packages/@aws-cdk/aws-ecs-patterns/test/fargate/integ.circuit-breaker-load-balanced-fargate-service.ts

@@ -1,10 +1,11 @@
 import { Vpc } from '@aws-cdk/aws-ec2';
 import { Cluster, ContainerImage } from '@aws-cdk/aws-ecs';
 import { App, Stack } from '@aws-cdk/core';
+import * as cxapi from '@aws-cdk/cx-api';
 import * as integ from '@aws-cdk/integ-tests';
 import { ApplicationLoadBalancedFargateService } from '../../lib';
 
-const app = new App();
+const app = new App({ postCliContext: { [cxapi.ECS_DISABLE_EXPLICIT_DEPLOYMENT_CONTROLLER_FOR_CIRCUIT_BREAKER]: false } });
 const stack = new Stack(app, 'aws-ecs-integ-circuit-breaker');
 const vpc = new Vpc(stack, 'Vpc', { maxAzs: 2 });
 const cluster = new Cluster(stack, 'Cluster', { vpc });

packages/@aws-cdk/aws-ecs-patterns/test/fargate/integ.circuit-breaker-no-deployment-controller-fargate-service.js.snapshot/aws-ecs-integ-circuit-breaker-no-dc.assets.json

@@ -0,0 +1,19 @@
+{
+  "version": "21.0.0",
+  "files": {
+    "4eec79ee498cc4b9ae0a8ad419511759b90d72d3a3cb5bd018e5e137f050cfae": {
+      "source": {
+        "path": "aws-ecs-integ-circuit-breaker-no-dc.template.json",
+        "packaging": "file"
+      },
+      "destinations": {
+        "current_account-current_region": {
+          "bucketName": "cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}",
+          "objectKey": "4eec79ee498cc4b9ae0a8ad419511759b90d72d3a3cb5bd018e5e137f050cfae.json",
+          "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-file-publishing-role-${AWS::AccountId}-${AWS::Region}"
+        }
+      }
+    }
+  },
+  "dockerImages": {}
+}