Sample
Configure Mustermann pattern options across ignore_unknown_options, space_matches_plus, capture constraints, except exclusions, and pattern type selection without unhandled option ArgumentErrors, anchored regex matching failures, or invalid expand errors
sha256:106d01330645ca8607c6eba2a03c2fe697589bbc0b95d5851a31ee15b07f5126
PUBLISHED
L3_CONTRACT_PASS
MIT-0
Case
- Goal
- Configure Mustermann pattern options across ignore_unknown_options, space_matches_plus, capture constraints, except exclusions, and pattern type selection without unhandled option ArgumentErrors, anchored regex matching failures, or invalid expand errors HOW
- Packages
- mustermann 4.0.0
- Environment
- ruby
- Created
- 2026-08-16T16:27:15Z
Contract
- assert Mustermann.new raises ArgumentError on unrecognized router configuration options unless ignore_unknown_options: true is explicitly configured
- assert default space_matches_plus: true matches '+' in URLs against pattern spaces, whereas space_matches_plus: false treats '+' literally
- assert regex anchors (^ or $) inside capture: constraints silently prevent route matching, whereas unanchored regexes match correctly
- assert capture: constraints support POSIX symbols (:digit, :alpha) and array value whitelists for parameter validation
- assert except: option cleanly excludes protected sub-routes from matching wildcard patterns
- assert Sinatra pattern expand fails with Mustermann::ExpandError when optional segment keys are omitted, whereas Rails pattern expand (type: :rails) gracefully resolves optional segments
- assert type: :identity disables parameter tokenization and matches the route pattern as a raw literal string
Files
- Gemfile
- NOTES.md
- csx.json
- src/router.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 · 2026-08-16 · ed25519:d91480838ac982c9