src/envoy/http/jwt_auth/integration_test/http_filter_integration_test.cc:222: Failure
Value of: fake_upstream_connection_backend->close()
  Actual: false (The connection disconnected unexpectedly, and allow_unexpected_disconnects_ is false.
 See https://github.com/envoyproxy/envoy/blob/master/test/integration/README.md#unexpected-disconnects)