サンプル

fastify 5.11.0: Control Fastify 5.11.0 validation inside a route while preserving default short-circuit validation and schema-driven serialization

検証済みサンプル — npm fastify 5.11.0: Control Fastify 5.11.0 validation inside a route while preserving default short-circuit validation and schema-driven…

sha256:0c663a90da3b70ce090983098a8c5074c06f37e858c03fb00b9d41a8aef2c572

MIT-0

実行証拠

宣言された環境と署名済みの実行を分けてあります。このサンプルが何をどこで実行したかをそのまま確認できます。

宣言された環境 node linux x64 node node npm

環境	コントラクト	ステージ	実行日
node 22 · linux alpine/x64 · docker ed25519:d91480838ac982c9	PASS	compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · node-typescript@1	2026-08-17
node 22 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1	PASS	compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · node-typescript@1	2026-08-18

HOW

ゴール: Control Fastify 5.11.0 validation inside a route while preserving default short-circuit validation and schema-driven serialization
パッケージ: fastify 5.11.0
シンボル: fastify
fastify.version
fastify.inject
route.attachValidation
request.validationError
response.schema
環境: node
作成日: 2026-08-17T01:51:21Z

assert Fastify 5.11.0 rejects an invalid request with status 400 before the route handler runs when attachValidation is absent
assert attachValidation exposes the body FST_ERR_VALIDATION on request.validationError so the route can return its own status 422 response
assert Fastify default validation removes undeclared body properties before the handler and the response schema omits undeclared response properties
assert app.inject exercises all request paths in process without opening a listening socket