Describe the bug

I can't use awsApiCall('Redshift', 'describeClusters', {...}) due to validation errors in CloudFormation.

Expected Behavior

Using assertions.awsApiCall generates a valid Resource Type that doesn't throw errors

Current Behavior

I received the following error when attempting to write integ tests using assertions.awsApiCall

Deployment failed: Error: Stack Deployments Failed: ValidationError: 1 validation error detected: Value '[AWS::IAM::Role, AWS::Lambda::Function, Custom::DeployAssert@SdkCallRedshiftdescribeClusterParameters]' at 'typeNameList' failed to satisfy constraint: Member must satisfy constraint: [Member must have length less than or equal to 204, Member must have length greater than or equal to 10, Member must satisfy regular expression pattern: [A-Za-z0-9]{2,64}::[A-Za-z0-9]{2,64}::[A-Za-z0-9]{2,64}(::MODULE){0,1}]

Custom::DeployAssert@SdkCallRedshiftdescribeClusterParameters did not match the expected regex pattern.

Edit:

Well it looks like this is the actual problem

from the docs

You can specify a custom resource type name up to a maximum length of 60 characters.

Custom::DeployAssert@SdkCallRedshiftdescribeClusterParameters. Just so happens to be 61 characters long ...

Reproduction Steps

Cut down integration test file

import * as ec2 from '@aws-cdk/aws-ec2';
import * as redshift from '@aws-cdk/aws-redshift';
import * as cdk from '@aws-cdk/core';
import * as integ from '@aws-cdk/integ-tests';

const app = new cdk.App();

const stack = new cdk.Stack(app, 'foo')
const vpc = new ec2.Vpc(stack, 'Vpc');
const cluster = new redshift.Cluster(stack, 'Cluster', {
  vpc: vpc,
  vpcSubnets: {
    subnetType: ec2.SubnetType.PUBLIC,
  },
  masterUser: {
    masterUsername: 'admin',
  },
});

const test = new integ.IntegTest(app, 'aws-cdk-redshift-reboot-test', {
  testCases: [stack],
  stackUpdateWorkflow: true,
  diffAssets: true,
});

test.assertions.awsApiCall('Redshift', 'describeClusters', {
  ClusterIdentifier: cluster.clusterName,
});

app.synth();

Possible Solution

Remove/replace the @ symbol or provide documentation on how to opt-in to allow that symbol

Additional Information/Context

I removed the @ symbol from the types defined here and rebuilt the integ-tests module.

When I did this, the problem went away

CDK CLI Version

2.41.0

Framework Version

No response

Node.js Version

v16.16.0

OS

OsX

Language

Typescript

Language Version

No response

Other information

No response