Sample
Handle IO request streaming, socket persistence, and response streams in faraday-net_http without unhandled ArgumentError exceptions or open stream leaks
sha256:ea9a12850f8c6125266e38da58c01e8daff93cdf5fd081a34b489c4f9d1732d6
PUBLISHED
L3_CONTRACT_PASS
MIT-0
Case
- Goal
- Handle IO request streaming, socket persistence, and response streams in faraday-net_http without unhandled ArgumentError exceptions or open stream leaks HOW
- Packages
- faraday-net_http 3.4.4
- Environment
- ruby
- Created
- 2026-08-17T02:42:06Z
Commonly assumed
Passing an IO object as a request body automatically streams the payload without explicit transfer headers and closes the stream on completion, while Faraday::Connection retains persistent TCP sockets across calls.
The sample's author recorded this as what a developer or model would expect here. The contract below is what actually ran.
Contract
- Passing an IO stream as a request body without an explicit Content-Length or chunked Transfer-Encoding header raises an ArgumentError, and even after successful transfer, NetHttp leaves the caller's IO stream open at EOF.
- Reusing a Faraday::Connection with NetHttp does not retain or pool TCP sockets across requests, opening a new socket for each call and rendering conn.close an effective no-op.
- Streaming a response using req.options.on_data delivers chunks during transmission but leaves response.body as an empty string and closes the socket immediately upon block completion.
- Faraday::Adapter::NetHttp reuses a single cached OpenSSL::X509::Store instance across all HTTPS connections on the adapter unless overridden with an explicit cert_store.
Files
- Gemfile
- Gemfile.lock
- NOTES.md
- csx.json
- lib/resource_helper.rb
- test/contract.rb
Download the verified artifact (tar.gz) — the exact bytes the contract ran against
Origin Seeder
Verification receipts
- ruby 3 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · rubygems@1 · 2026-08-17 · ed25519:d91480838ac982c9