def METHOD_NAME():
    instance = {'auth_type': 'aws', 'aws_host': 'uri', 'aws_region': 'earth', 'aws_service': 'saas'}
    init_config = {}
    # Trigger lazy import
    http = RequestsWrapper(instance, init_config)
    assert isinstance(http.options['auth'], requests_aws.BotoAWSRequestsAuth)
    with mock.patch('datadog_checks.base.utils.http.requests_aws.BotoAWSRequestsAuth') as m:
        RequestsWrapper(instance, init_config)
        m.assert_called_once_with(aws_host='uri', aws_region='earth', aws_service='saas')