{
    "version": 1,
    "defaultRegion": "us-west-2",
    "testCases": [
        {
            "operationName": "DescribeRegions",
            "input": {},
            "errorExpectedFromService": false
        },
        {
            "operationName": "DescribeInstances",
            "input": {
                "InstanceIds": [
                    "i-12345678"
                ]
            },
            "errorExpectedFromService": true
        }
    ]
}