|
| 1 | +/* eslint-disable @typescript-eslint/no-floating-promises */ |
| 2 | + |
| 3 | +import fastify, { FastifyError, FastifyInstance, FastifyPluginOptions } from 'fastify' |
| 4 | +import { INTERNAL_SERVER_ERROR } from 'http-errors-enhanced' |
| 5 | +import t from 'tap' |
| 6 | +import { plugin as fastifyHttpErrorsEnhanced } from '../src/index.js' |
| 7 | + |
| 8 | +function buildServer(options: FastifyPluginOptions = {}): FastifyInstance { |
| 9 | + const server = fastify({ |
| 10 | + ajv: { |
| 11 | + customOptions: { |
| 12 | + removeAdditional: false, |
| 13 | + useDefaults: true, |
| 14 | + coerceTypes: true, |
| 15 | + allErrors: true |
| 16 | + } |
| 17 | + } |
| 18 | + }) |
| 19 | + |
| 20 | + server.register(fastifyHttpErrorsEnhanced, options) |
| 21 | + |
| 22 | + server.get('/error', { |
| 23 | + handler() { |
| 24 | + const error = new Error('This was a generic message.') |
| 25 | + Object.assign(error, { id: 1, headers: { 'X-Custom-Header': 'Custom-Value' } }) |
| 26 | + |
| 27 | + return Promise.reject(error) |
| 28 | + } |
| 29 | + }) |
| 30 | + |
| 31 | + return server |
| 32 | +} |
| 33 | + |
| 34 | +t.test('should correctly allow preprocessing of error before executing the handler', async t => { |
| 35 | + const server = buildServer({ |
| 36 | + preHandler(error: FastifyError | Error) { |
| 37 | + Object.defineProperty(error, 'preHandlerExecuted', { enumerable: true, value: true }) |
| 38 | + return error |
| 39 | + } |
| 40 | + }) |
| 41 | + |
| 42 | + const response = await server.inject({ method: 'GET', url: '/error' }) |
| 43 | + |
| 44 | + t.equal(response.statusCode, INTERNAL_SERVER_ERROR) |
| 45 | + t.equal(response.headers['x-custom-header'], 'Custom-Value') |
| 46 | + |
| 47 | + const payload = JSON.parse(response.payload) |
| 48 | + t.match(payload.stack[0], /^Object\.handler \((?:file:\/\/)?\$ROOT\/test\/hooks\.test\.ts:\d+:\d+\)$/) |
| 49 | + delete payload.stack |
| 50 | + |
| 51 | + t.same(payload, { |
| 52 | + error: 'Internal Server Error', |
| 53 | + message: '[Error] This was a generic message.', |
| 54 | + statusCode: INTERNAL_SERVER_ERROR, |
| 55 | + id: 1, |
| 56 | + preHandlerExecuted: true |
| 57 | + }) |
| 58 | +}) |
0 commit comments