(integ-tests-alpha): awsApiCall failing for Kinesis putRecord - cannot properly pass Data

[postsa]

Describe the bug

When I pass an expected Uint8Array to the params of Kinesis.putRecord I receive the failure message

Received response status [FAILED] from custom resource. Message returned: Cannot read properties of undefined (reading 'byteLength')

Expected Behavior

Put record should succeed with the input expected by the PutRecordCommandInput interface

Current Behavior

Here is the relevant log from the assertion lambda:

2023-08-18T00:01:41.346Z	5ad0ff87-aaa8-4784-9458-8f1de4e21e51	INFO	SDK request to Kinesis.putRecord with parameters 
{
    "StreamName": "KinesisEventProcessingIntegrationStack",
    "PartitionKey": "testKey",
    "Data": {
        "0": 123,
        "1": 34,
        "2": 110,
        "3": 97,
        "4": 109,
        "5": 101,
        "6": 34,
        "7": 58,
        "8": 34,
        "9": 119,
        "10": 111,
        "11": 114,
        "12": 108,
        "13": 100,
        "14": 34,
        "15": 125
    }
}

I think this is because the parameters are encoded with JSON.stringify which turns a Uint8Array into a JSON

> data
Uint8Array(16) [
  123,  34, 110,  97, 109,
  101,  34,  58,  34, 119,
  111, 114, 108, 100,  34,
  125
]
> JSON.stringify(data)
'{"0":123,"1":34,"2":110,"3":97,"4":109,"5":101,"6":34,"7":58,"8":34,"9":119,"10":111,"11":114,"12":108,"13":100,"14":34,"15":125}'

Reproduction Steps

Create a test stack with a kinesis stream and put a record on it with assertions.awsApiCall

 const kinesisStream: IStream = new Stream(stack, "TestKinesisStream");

 const buf = Buffer.from(JSON.stringify({ name: "world" }));
 const data = new Uint8Array(
   buf.buffer,
   buf.byteOffset,
   buf.byteLength / Uint8Array.BYTES_PER_ELEMENT
 );

 testCase.assertions.awsApiCall("Kinesis", "putRecord", {
   StreamName: kinesisStream.streamName,
   Data: data,
   PartitionKey: "testKey",
 });

Possible Solution

No response

Additional Information/Context

No response

CDK CLI Version

2.93.0

Framework Version

No response

Node.js Version

18.12.0

OS

MacOS 13.5 (22G74)

Language

Typescript

Language Version

No response

Other information

No response

[peterwoodworth]

Looks to be same as the issue this PR fixed #26797

[postsa]

Looks to be same as the issue this PR fixed #26797

Excellent, I will upgrade, verify, and close the issue if so. Thanks.

[postsa]

Upgraded to 2.93.0, but the issue persists

[github-actions]

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