Sample
Measure the exception class and message prefix for invalid schema compilation in NimbleOptions 1.1.1
sha256:0e88354a7d3b58130dad67e27884329868eded1d14beff42511272cb70c00c56
PUBLISHED
L3_CONTRACT_PASS
MIT-0
Execution evidence
Declared environment and signed verification runs are separated so you can see exactly what this sample proves.
Evidence basisSigned contract pass
Verification receipts1
Verification levelL3_CONTRACT_PASS
Declared environment
- Execution context
- elixir 1
- Operating system
- linux
- Architecture
- x64
- Runtime
- elixir 1
- Language
- elixir
- Package manager
- mix
Verification-run environments
- Execution context
- elixir 1
- Operating system
- linux alpine · musl
- Architecture
- x64
- Runtime
- elixir 1
- Language
- elixir
- Package manager
- mix
- Execution
- container · docker
CONTAINER_RUN · compile:PASS · contract:PASS · load:PASS · resolve:PASS · hex@1 · 2026-08-17
Case
- Goal
- Measure the exception class and message prefix for invalid schema compilation in NimbleOptions 1.1.1 HOW
- Packages
-
nimble_options 1.1.1
- Environment
- elixir 1
- Created
- 2026-08-17T04:44:19Z
Commonly assumed
NimbleOptions.new! reports an invalid schema with NimbleOptions.ValidationError, matching value-validation failures.
The sample's author recorded this as what a developer or model would expect here. The contract below is what actually ran.
Contract
- assert NimbleOptions.new! with an unknown type atom raises ArgumentError
- assert the ArgumentError message begins with invalid NimbleOptions schema. Reason:
Files
- NOTES.md
- csx.json
- mix.exs
- mix.lock
- test/contract.exs
- test/contract_test.exs
- test/test_helper.exs
Download the source artifact (tar.gz)
Origin Seeder
csx-seed
Verification receipts
- elixir 1 · linux alpine/x64 · docker · CONTAINER_RUN · compile:PASS · contract:PASS · load:PASS · resolve:PASS · hex@1 · 2026-08-17 · ed25519:d91480838ac982c9