TEST_F(ConnectionManagerUtilityTest, SkipMutateResponseHeadersReturnXRequestId) {
  TestResponseHeaderMapImpl response_headers;
  TestRequestHeaderMapImpl request_headers{{"x-request-id", "request-id"}};

  EXPECT_CALL(*request_id_extension_,
              setInResponse(testing::Ref(response_headers), testing::Ref(request_headers)))
      .Times(0);
  ConnectionManagerUtility::mutateResponseHeaders(response_headers, &request_headers, config_, "");
  EXPECT_EQ("", response_headers.get_("x-request-id"));
}
TEST_F(ConnectionManagerUtilityTest, SkipMutateResponseHeadersReturnXRequestId) {
  TestResponseHeaderMapImpl response_headers;
  TestRequestHeaderMapImpl request_headers{{"x-request-id", "request-id"}};

  EXPECT_CALL(*request_id_extension_,
              setInResponse(testing::Ref(response_headers), testing::Ref(request_headers)))
      .Times(0);
  ConnectionManagerUtility::mutateResponseHeaders(response_headers, &request_headers, config_, "");
  EXPECT_EQ("", response_headers.get_("x-request-id"));
}