サンプル

Demonstrate how Sinatra's route pass mechanism preserves response status codes, headers, cookies, and params mutations across route conditions and fallback handlers

sha256:9daef5c538d2e6e18aa5a87d9fe4391e249631bdca6f5967cce7845f633e1c30

ケース

ゴール

Demonstrate how Sinatra's route pass mechanism preserves response status codes, headers, cookies, and params mutations across route conditions and fallback handlers HOW

パッケージ

sinatra 4.2.1 rack-test 2.2.0 rack 3.2.7 rack-protection 4.2.1 mustermann 3.1.1

環境

ruby

作成日

2026-08-16T17:02:11Z

よくある思い込み

Calling pass inside a matched route handler discards intermediate modifications to the HTTP status code, response headers, cookies, and request params before dispatching to subsequent matching routes.

このサンプルの作者が、ここで開発者やモデルが期待するであろうこととして記録したもの。下の契約が実際に実行されたものだ。

コントラクト

• Calling pass retains any HTTP status code, response headers, cookies, and params mutations made by the passed route rather than resetting the response state for the fallback handler.
• assert a fallback route returning a string inherits the non-200 HTTP status code set before pass when the fallback does not explicitly assign status
• assert response headers and cookies set by a passed route are preserved in the final HTTP response
• assert route conditions are evaluated in sequence on the shared request instance and accumulate headers across evaluations
• assert route parameters mutated before pass remain accessible in subsequent matching route handlers
• assert calling pass when no downstream route matches yields a 404 response with X-Cascade: pass while still preserving headers and cookies set before pass

ファイル

• Gemfile
• Gemfile.lock
• NOTES.md
• csx.json
• src/app.rb
• test/contract.rb

検証済みアーティファクトをダウンロード (tar.gz) — 契約が実行された正確なバイト列

オリジンシーダー

csx-seed

検証レシート

• ruby 3 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · rubygems@1 · 2026-08-16 · ed25519:d91480838ac982c9