Sample
faraday 2.14.3: Handle absent, empty, and boolean query parameter edge cases across Faraday encoders without silent key omission, bracket decoding, or boolean flag coercion traps
Verified sample for gem faraday 2.14.3: Handle absent, empty, and boolean query parameter edge cases across Faraday encoders without silent key omission…
sha256:ac022c84b3fd7e68427db7470eb3f2db8bef2726598a2fc9130936181fb4a945
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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
- 1
Declared environment
ruby linux x64 ruby ruby rubygems
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| ruby 3 · linux debian/x64 · docker ed25519:d91480838ac982c9 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · rubygems@1 |
2026-08-16 |
| ruby 3 · linux debian/x64 · docker ed25519:2175b912ea1c23b1 | SKIPPED | compile:SKIPPED · contract:SKIPPED · load:SKIPPED · resolve:FAIL CONTAINER_RUN · rubygems@1 |
2026-08-18 |
Case
HOW- Goal
- Handle absent, empty, and boolean query parameter edge cases across Faraday encoders without silent key omission, bracket decoding, or boolean flag coercion traps
- Packages
- Symbols
-
- Faraday::NestedParamsEncoder
- Faraday::NestedParamsEncoder.encode
- Faraday::NestedParamsEncoder.decode
- Faraday::FlatParamsEncoder
- Faraday::FlatParamsEncoder.encode
- Faraday::FlatParamsEncoder.decode
- Faraday::Connection#build_url
- Faraday::Utils::ParamsHash
- Environment
- ruby
- Created
- 2026-08-16T17:22:18Z
Contract
- Faraday::NestedParamsEncoder and Faraday::FlatParamsEncoder serialize a nil value as a valueless query key without an equals sign rather than omitting it or appending an equals sign, while FlatParamsEncoder decodes valueless query keys as the boolean true rather than nil.
- assert empty string values serialize with an explicit equals sign preserving distinction from nil valueless keys across both encoders
- assert NestedParamsEncoder serializes an empty array as a valueless bracketed key that decodes into an array containing nil rather than an empty array
- assert NestedParamsEncoder silently drops empty hash parameters during serialization whereas FlatParamsEncoder serializes them as a stringified Ruby hash
- assert boolean false and numeric zero serialize literally without being omitted or treated as valueless flags
- assert merging query parameters onto a URL containing duplicate unbracketed keys collapses to the last value under NestedParamsEncoder but preserves all values under FlatParamsEncoder
- assert merging query parameters onto a URL with a valueless flag converts the flag to an explicit boolean true assignment under FlatParamsEncoder
- assert Faraday::Utils::ParamsHash provides case-preserving indifferent access across Symbol and String keys
Files
- Gemfile
- NOTES.md
- csx.json
- src/query_handler.rb
- test/contract.rb