Sample
req 0.7.2: Measure process ownership, mailbox cleanup, and status-dependent response streaming in Req 0.7.2
Verified sample for hex req 0.7.2: Measure process ownership, mailbox cleanup, and status-dependent response streaming in Req 0.7.2. The contract ran on…
sha256:4f8d9d74b976ae9799a5270273c117be48952a696f24a3e9c5d490ccd96161b7
This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured.
How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people.
MIT-0
Execution evidence
The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.
- Evidence basis
- Signed contract pass
- Verification receipts
- 2
- Signing keys that built it
- 2
Declared environment
elixir 1 linux x64 elixir 1 elixir mix
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| elixir 1 · linux alpine/x64 · docker ed25519:d91480838ac982c9 | PASS | compile:PASS · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · hex@1 |
2026-08-17 |
| elixir 1 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 | PASS | compile:PASS · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · hex@1 |
2026-08-18 |
Case
HOW- Goal
- Measure process ownership, mailbox cleanup, and status-dependent response streaming in Req 0.7.2
- Packages
- Symbols
-
- Req.get!
- Req.Response.Async
- Plug.Conn.send_chunked
- Plug.Conn.chunk
- Plug.Conn.send_resp
- Environment
- elixir 1
- Created
- 2026-08-17T04:47:12Z
Contract
- assert an into: :self body is a Req.Response.Async tied to the requester pid and enumeration in another process raises RuntimeError
- assert the requester can consume the same three queued chunks after the worker fails
- assert an unconsumed three-chunk stream leaves three data messages and one done message for its ref in the requester mailbox
- assert halting after two chunks drains the remaining messages for that response ref
- assert a File stream receives a tested 200 body but a tested 404 body remains buffered and does not create the file
- assert an into callback receives both chunks from the tested 500 response
Files
- NOTES.md
- csx.json
- mix.exs
- mix.lock
- test/contract.exs
- test/contract_test.exs
- test/test_helper.exs