kinesis stubber for put_records_batch() does not accept FailedRecordCount == 0

Describe the bug When stubbing like this:

kinesis_stubber.add_response(
            'put_records',
            expected_params={
                'Records': ANY,
                'StreamName': ANY
            },
            service_response={
                'FailedRecordCount': 0,
                'Records': response_batch
            }
        )

An error is throw that says FailedRecordCount can not be 0.

      raise ParamValidationError(report=report.generate_report())

E botocore.exceptions.ParamValidationError: Parameter validation failed: E Invalid range for parameter FailedRecordCount, value: 0, valid range: 1-inf

I have verified the actual api call for kinesis client put_records() does always return a value for FailedRecordCount and it can indeed be 0.

Steps to reproduce stub a kinesis client call as outlined above.

Expected behavior The service_response of the stubbed should accept a value of “0” for FailedRecordCount

Debug logs Full stack trace by adding

'FailedRecordCount' is always returned and it was 0, but stubber says no:
params = {'FailedRecordCount': 0, 'Records': [{'SequenceNumber': 'string', 'ShardId': 'string'}, {'SequenceNumber': 'string', '... 'string'}, {'SequenceNumber': 'string', 'ShardId': 'string'}, {'SequenceNumber': 'string', 'ShardId': 'string'}, ...]}
shape = <StructureShape(PutRecordsOutput)>

    def validate_parameters(params, shape):
        """Validates input parameters against a schema.
    
        This is a convenience function that validates parameters against a schema.
        You can also instantiate and use the ParamValidator class directly if you
        want more control.
    
        If there are any validation errors then a ParamValidationError
        will be raised.  If there are no validation errors than no exception
        is raised and a value of None is returned.
    
        :param params: The user provided input parameters.
    
        :type shape: botocore.model.Shape
        :param shape: The schema which the input parameters should
            adhere to.
    
        :raise: ParamValidationError
    
        """
        validator = ParamValidator()
        report = validator.validate(params, shape)
        if report.has_errors():
>           raise ParamValidationError(report=report.generate_report())
E           botocore.exceptions.ParamValidationError: Parameter validation failed:
E           Invalid range for parameter FailedRecordCount, value: 0, valid range: 1-inf

Please let me know if I need to add anymore detail. This is breaking all of our test cases!

[seapen]

Was this issue ever resolved? I seem to be having the same issue.

[nojohnny101]

Any movement on this? This is blocking all of our team’s tests as our code can’t complete when stubbing the response!