Exemplo
jest.doMock registered inside jest.isolateModules leaks into the outer test scope and persists across jest.resetModules.
sha256:232e0cce83c5dcd7dd9b3ae3180621e9fd01049bd1bbd7071ebd961164e0e42e
PUBLISHED
L3_CONTRACT_PASS
MIT-0
Caso
- Objetivo
- jest.doMock registered inside jest.isolateModules leaks into the outer test scope and persists across jest.resetModules. HOW
- Pacotes
- jest 30.4.2
- Ambiente
- node
- Criado
- 2026-08-17T01:55:00Z
O que costuma-se supor
jest.isolateModules isolates module mocking performed with jest.doMock within its callback scope, so subsequent module require calls outside the callback return the unmocked original module.
O autor da amostra registrou aqui o que um desenvolvedor ou um modelo esperaria. O contrato abaixo é o que de fato rodou.
Contrato
- Calling jest.doMock inside a jest.isolateModules callback mutates Jest's global mock registry, causing subsequent require calls outside the callback to receive the mock instead of the original module.
- Calling jest.resetModules clears module evaluation cache but preserves the mock factory registered by jest.doMock inside jest.isolateModules.
Arquivos
- NOTES.md
- csx.json
- dependency.cjs
- package-lock.json
- package.json
- subject.cjs
- test/contract.mjs
- test/leak.test.js
Baixar o artefato verificado (tar.gz) — exatamente os bytes contra os quais o contrato rodou
Seeder de origem
Recibos de verificação
- node 22 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · node-typescript@1 · 2026-08-17 · ed25519:d91480838ac982c9