Modify duplicate test to prove proxyConfiguration is preserved

test.bats

@@ -687,7 +687,7 @@ EOF
   echo "output = $output" 1>&2
 }
 
-@test "test createNewTaskDefJson with single container in definition" {
+@test "test createNewTaskDefJson with existing proxyConfiguration value" {
   imageWithoutTag="121212345678.dkr.ecr.us-east-1.amazonaws.com/acct/repo"
   useImage="121212345678.dkr.ecr.us-east-1.amazonaws.com/acct/repo:1111111111"
   TASK_DEFINITION=$(cat <<EOF
@@ -733,12 +733,15 @@ EOF
             }
         ],
         "placementConstraints": null,
+        "proxyConfiguration": {
+            "containerName": "example"
+        },
         "revision": 123
     }
 }
 EOF
 )
-  expected='{ "family": "app-task-def", "volumes": [], "containerDefinitions": [ { "environment": [ { "name": "KEY", "value": "value * " } ], "name": "API", "links": [], "mountPoints": [], "image": "121212345678.dkr.ecr.us-east-1.amazonaws.com/acct/repo:1111111111", "essential": true, "portMappings": [ { "protocol": "tcp", "containerPort": 80, "hostPort": 10080 } ], "entryPoint": [], "memory": 128, "command": [ "/data/run.sh" ], "cpu": 200, "volumesFrom": [] } ], "placementConstraints": null, "networkMode": "bridge" }'
+  expected='{ "family": "app-task-def", "volumes": [], "containerDefinitions": [ { "environment": [ { "name": "KEY", "value": "value * " } ], "name": "API", "links": [], "mountPoints": [], "image": "121212345678.dkr.ecr.us-east-1.amazonaws.com/acct/repo:1111111111", "essential": true, "portMappings": [ { "protocol": "tcp", "containerPort": 80, "hostPort": 10080 } ], "entryPoint": [], "memory": 128, "command": [ "/data/run.sh" ], "cpu": 200, "volumesFrom": [] } ], "placementConstraints": null, "networkMode": "bridge", "proxyConfiguration": { "containerName": "example" } }'
   run createNewTaskDefJson
   [ ! -z $status ]
   [ "$(echo "$output" | jq .)" == "$(echo "$expected" | jq .)" ]