Sample
req 0.7.2: Measure archive, gzip, empty-body, header, multipart, and custom-decoder shapes in Req 0.7.2
Verified sample for hex req 0.7.2: Measure archive, gzip, empty-body, header, multipart, and custom-decoder shapes in Req 0.7.2. The contract ran on elixir 1…
sha256:94784333141781323d12de6f892beb66538e74559d91ba303794107a7c24bd0d
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 archive, gzip, empty-body, header, multipart, and custom-decoder shapes in Req 0.7.2
- Packages
- Symbols
-
- Req.new
- Req.Steps.decode_body
- Req.Steps.decompress_body
- Req.Steps.encode_body
- Req.Response.new
- Req.Request.get_header
- Req.Response.get_header
- Environment
- elixir 1
- Created
- 2026-08-17T04:46:38Z
Contract
- assert ZIP and TAR decoding produce lists of {charlist_path, binary_content} tuples
- assert decode_body leaves the tested gzip JSON bytes unchanged when compressed is false and decodes them after decompress_body runs with compressed true
- assert decode_body preserves an empty string for the tested 204 JSON response
- assert request headers normalize to lowercase string keys with lists of string values, including HTTP-date formatting and atom-key hyphenation
- assert encode_body promotes the multipart request to POST and emits matching content-type, content-length, part headers, and body bytes
- assert a custom json decoder returns atom-keyed data, a decoders list without json leaves JSON untouched, and a decoder error is returned in the response position
Files
- NOTES.md
- csx.json
- mix.exs
- mix.lock
- test/contract_test.exs
- test/test_helper.exs