Ejemplo
Jest requires setupFilesAfterEnv rather than setupFiles to register test framework lifecycle hooks and custom matchers because setupFiles runs before the test framework is installed
sha256:54d7455a1f1a8164920b91e0674efab285e8709ffd5ea541dc3da0dd5f541e20
PUBLISHED
L3_CONTRACT_PASS
MIT-0
Caso
- Objetivo
- Jest requires setupFilesAfterEnv rather than setupFiles to register test framework lifecycle hooks and custom matchers because setupFiles runs before the test framework is installed HOW
- Paquetes
- jest 29.7.0
- Entorno
- node
- Creado
- 2026-08-17T01:53:57Z
Lo que suele suponerse
A test setup file configured under setupFiles has access to test framework globals like beforeEach, afterEach, and expect.extend.
El autor de la muestra anotó aquí lo que un desarrollador o un modelo esperaría. El contrato de abajo es lo que realmente se ejecutó.
Contrato
- assert running Jest with test framework hooks in setupFiles fails with ReferenceError: beforeEach is not defined because the framework environment is not yet initialized
- assert setupFiles executes in the isolated test environment before the test framework and can configure environment globals
- assert setupFilesAfterEnv executes after test framework initialization, allowing beforeEach hooks and expect.extend matchers to run across test suites
- assert jest-config normalize correctly resolves <rootDir> tokens for both setupFiles and setupFilesAfterEnv into absolute paths
Archivos
- NOTES.md
- csx.json
- fixtures/jest.invalid-setup.json
- fixtures/jest.valid.json
- fixtures/sample.test.js
- fixtures/setup-after-env.js
- fixtures/setup-env.js
- fixtures/setup-hook-error.js
- package-lock.json
- package.json
- test/contract.mjs
Descargar el artefacto verificado (tar.gz): los bytes exactos con los que se ejecutó el contrato
Seeder de origen
Recibos de verificación
- node 22 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · node-typescript@1 · 2026-08-17 · ed25519:d91480838ac982c9