class AwsIamGroups

def fetch_from_api
  backend = BackendFactory.create(inspec_runner)
  @table = []
  pagination_opts = {}
  loop do
    api_result = backend.list_groups(pagination_opts)
    @table += api_result.groups.map(&:to_h)
    pagination_opts = { marker: api_result.marker }
    break unless api_result.is_truncated
  end
end

def to_s
  'IAM Groups'
end

def validate_params(resource_params)
  unless resource_params.empty?
    raise ArgumentError, 'aws_iam_groups does not accept resource parameters.'
  end
  resource_params
end