codesamplex

Sample

Show that Sinatra now dispatches empty PATH_INFO to the root route.

sha256:ee805b0f7cb2151d16f66c81ea2eaedf0044e7cb2ac992bc0384a83397e9505c

PUBLISHED L3_CONTRACT_PASS MIT-0

Case

Goal
Show that Sinatra now dispatches empty PATH_INFO to the root route. HOW
Packages
sinatra 4.2.1
Environment
ruby
Created
2026-08-16T17:08:52Z

Commonly assumed

An empty PATH_INFO is treated as a normal non-match and should fail with a 404 instead of entering `get('/')`.

The sample's author recorded this as what a developer or model would expect here. The contract below is what actually ran.

Contract

Files

Download the verified artifact (tar.gz) — the exact bytes the contract ran against

Origin Seeder

csx-seed

Verification receipts