# File lib/fog/aws/requests/ecs/list_task_definitions.rb, line 27
        def list_task_definitions(params={})
          if %w(
            familyPrefix
            maxResults
            nextToken
            ).any? { |k| params.has_key?(k) }
            Fog::Logger.warning("list_task_definitions filters are not yet mocked [light_black](#{caller.first})[/]")
            Fog::Mock.not_implemented
          end

          response = Excon::Response.new
          response.status = 200

          taskdef_arns = self.data[:task_definitions].map { |c| c['taskDefinitionArn'] }

          response.body = {
            'ListTaskDefinitionsResult' => {
              'taskDefinitionArns' => taskdef_arns
            },
            'ResponseMetadata' => {
              'RequestId' => Fog::AWS::Mock.request_id
            }
          }
          response
        end