mirror of
https://github.com/nuxt/nuxt.git
synced 2024-11-11 16:43:55 +00:00
278 lines
10 KiB
JavaScript
278 lines
10 KiB
JavaScript
import path from 'path'
|
|
import fs from 'fs-extra'
|
|
import consola from 'consola'
|
|
|
|
import Youch from '@nuxtjs/youch'
|
|
|
|
import createErrorMiddleware from '../../src/middleware/error'
|
|
|
|
jest.mock('path')
|
|
jest.mock('fs-extra')
|
|
jest.mock('@nuxtjs/youch', () => jest.fn(() => ({
|
|
toHTML: jest.fn(() => 'youch html'),
|
|
toJSON: jest.fn(() => 'youch json')
|
|
})))
|
|
|
|
const createParams = () => ({
|
|
resources: { errorTemplate: jest.fn(() => `error template`) },
|
|
options: {
|
|
srcDir: '/var/nuxt/src',
|
|
rootDir: '/var/nuxt',
|
|
buildDir: '/var/nuxt/dist',
|
|
router: { base: '/' }
|
|
}
|
|
})
|
|
|
|
const createServerContext = () => ({
|
|
req: { headers: {} },
|
|
res: { setHeader: jest.fn(), end: jest.fn() },
|
|
next: jest.fn()
|
|
})
|
|
|
|
describe('server: errorMiddleware', () => {
|
|
beforeAll(() => {
|
|
path.join.mockImplementation((...args) => `join(${args.join(', ')})`)
|
|
path.resolve.mockImplementation((...args) => `resolve(${args.join(', ')})`)
|
|
fs.readFile.mockImplementation(() => Promise.resolve())
|
|
})
|
|
|
|
beforeEach(() => {
|
|
jest.clearAllMocks()
|
|
})
|
|
|
|
test('should return error middleware', () => {
|
|
const errorMiddleware = createErrorMiddleware({})
|
|
expect(errorMiddleware).toBeInstanceOf(Function)
|
|
})
|
|
|
|
test('should send html error response', async () => {
|
|
const params = createParams()
|
|
const errorMiddleware = createErrorMiddleware(params)
|
|
const error = new Error()
|
|
const ctx = createServerContext()
|
|
|
|
await errorMiddleware(error, ctx.req, ctx.res, ctx.next)
|
|
|
|
expect(consola.error).toBeCalledWith(error)
|
|
expect(ctx.res.statusCode).toEqual(500)
|
|
expect(ctx.res.statusMessage).toEqual('NuxtServerError')
|
|
expect(ctx.res.setHeader).toBeCalledTimes(3)
|
|
expect(ctx.res.setHeader).nthCalledWith(1, 'Content-Type', 'text/html; charset=utf-8')
|
|
expect(ctx.res.setHeader).nthCalledWith(2, 'Content-Length', Buffer.byteLength('error template'))
|
|
expect(ctx.res.setHeader).nthCalledWith(3, 'Cache-Control', 'no-cache, no-store, max-age=0, must-revalidate')
|
|
expect(params.resources.errorTemplate).toBeCalledTimes(1)
|
|
expect(params.resources.errorTemplate).toBeCalledWith({
|
|
status: 500,
|
|
message: 'Nuxt Server Error',
|
|
name: 'NuxtServerError'
|
|
})
|
|
expect(ctx.res.end).toBeCalledTimes(1)
|
|
expect(ctx.res.end).toBeCalledWith('error template', 'utf-8')
|
|
})
|
|
|
|
test('should send json error response', async () => {
|
|
const params = createParams()
|
|
const errorMiddleware = createErrorMiddleware(params)
|
|
const error = {
|
|
statusCode: 404,
|
|
name: 'NuxtTestError',
|
|
message: 'test error'
|
|
}
|
|
const ctx = createServerContext()
|
|
ctx.req.headers.accept = 'application/json'
|
|
|
|
await errorMiddleware(error, ctx.req, ctx.res, ctx.next)
|
|
|
|
const errJson = JSON.stringify({
|
|
status: error.statusCode,
|
|
message: error.message,
|
|
name: error.name
|
|
}, undefined, 2)
|
|
expect(consola.error).not.toBeCalled()
|
|
expect(ctx.res.statusCode).toEqual(404)
|
|
expect(ctx.res.statusMessage).toEqual(error.name)
|
|
expect(ctx.res.setHeader).toBeCalledTimes(3)
|
|
expect(ctx.res.setHeader).nthCalledWith(1, 'Content-Type', 'text/json; charset=utf-8')
|
|
expect(ctx.res.setHeader).nthCalledWith(2, 'Content-Length', Buffer.byteLength(errJson))
|
|
expect(ctx.res.setHeader).nthCalledWith(3, 'Cache-Control', 'no-cache, no-store, max-age=0, must-revalidate')
|
|
expect(params.resources.errorTemplate).not.toBeCalled()
|
|
expect(ctx.res.end).toBeCalledTimes(1)
|
|
expect(ctx.res.end).toBeCalledWith(errJson, 'utf-8')
|
|
})
|
|
|
|
test('should send html error response by youch in debug mode', async () => {
|
|
const params = createParams()
|
|
params.options.debug = true
|
|
const errorMiddleware = createErrorMiddleware(params)
|
|
const error = new Error('test error')
|
|
error.statusCode = 503
|
|
error.name = 'NuxtTestError'
|
|
const ctx = createServerContext()
|
|
|
|
await errorMiddleware(error, ctx.req, ctx.res, ctx.next)
|
|
|
|
const errHtml = 'youch html'
|
|
expect(Youch).toBeCalledTimes(1)
|
|
expect(Youch).toBeCalledWith(
|
|
error,
|
|
ctx.req,
|
|
expect.any(Function),
|
|
params.options.router.base,
|
|
true
|
|
)
|
|
expect(ctx.res.statusCode).toEqual(503)
|
|
expect(ctx.res.statusMessage).toEqual(error.name)
|
|
expect(ctx.res.setHeader).toBeCalledTimes(3)
|
|
expect(ctx.res.setHeader).nthCalledWith(1, 'Content-Type', 'text/html; charset=utf-8')
|
|
expect(ctx.res.setHeader).nthCalledWith(2, 'Content-Length', Buffer.byteLength(errHtml))
|
|
expect(ctx.res.setHeader).nthCalledWith(3, 'Cache-Control', 'no-cache, no-store, max-age=0, must-revalidate')
|
|
expect(params.resources.errorTemplate).not.toBeCalled()
|
|
expect(ctx.res.end).toBeCalledTimes(1)
|
|
expect(ctx.res.end).toBeCalledWith(errHtml, 'utf-8')
|
|
})
|
|
|
|
test('should send json error response by youch in debug mode', async () => {
|
|
const params = createParams()
|
|
params.options.debug = true
|
|
const errorMiddleware = createErrorMiddleware(params)
|
|
const error = {
|
|
statusCode: 404,
|
|
name: 'NuxtTestError',
|
|
message: 'test error'
|
|
}
|
|
const ctx = createServerContext()
|
|
ctx.req.headers.accept = 'application/json'
|
|
|
|
await errorMiddleware(error, ctx.req, ctx.res, ctx.next)
|
|
|
|
const errJson = JSON.stringify('youch json', undefined, 2)
|
|
const errorFull = new Error(error.message)
|
|
errorFull.name = error.name
|
|
errorFull.statusCode = error.statusCode
|
|
errorFull.stack = undefined
|
|
expect(Youch).toBeCalledTimes(1)
|
|
expect(Youch).toBeCalledWith(
|
|
errorFull,
|
|
ctx.req,
|
|
expect.any(Function),
|
|
params.options.router.base,
|
|
true
|
|
)
|
|
expect(ctx.res.statusCode).toEqual(404)
|
|
expect(ctx.res.statusMessage).toEqual(error.name)
|
|
expect(ctx.res.setHeader).toBeCalledTimes(3)
|
|
expect(ctx.res.setHeader).nthCalledWith(1, 'Content-Type', 'text/json; charset=utf-8')
|
|
expect(ctx.res.setHeader).nthCalledWith(2, 'Content-Length', Buffer.byteLength(errJson))
|
|
expect(ctx.res.setHeader).nthCalledWith(3, 'Cache-Control', 'no-cache, no-store, max-age=0, must-revalidate')
|
|
expect(params.resources.errorTemplate).not.toBeCalled()
|
|
expect(ctx.res.end).toBeCalledTimes(1)
|
|
expect(ctx.res.end).toBeCalledWith(errJson, 'utf-8')
|
|
})
|
|
|
|
test('should search all possible paths when read source', async () => {
|
|
const params = createParams()
|
|
params.options.debug = true
|
|
const errorMiddleware = createErrorMiddleware(params)
|
|
const error = {}
|
|
const ctx = createServerContext()
|
|
|
|
await errorMiddleware(error, ctx.req, ctx.res, ctx.next)
|
|
|
|
const frame = { fileName: 'webpack:///test-error.js?desc=test' }
|
|
const readSource = Youch.mock.calls[0][2]
|
|
await readSource(frame)
|
|
|
|
const fileName = 'test-error.js'
|
|
expect(frame).toEqual({ fileName })
|
|
expect(path.resolve).toBeCalledTimes(5)
|
|
expect(fs.readFile).toBeCalledTimes(5)
|
|
expect(fs.readFile).nthCalledWith(1, `resolve(${params.options.srcDir}, ${fileName})`, 'utf-8')
|
|
expect(fs.readFile).nthCalledWith(2, `resolve(${params.options.rootDir}, ${fileName})`, 'utf-8')
|
|
expect(fs.readFile).nthCalledWith(3, `resolve(join(${params.options.buildDir}, dist, server), ${fileName})`, 'utf-8')
|
|
expect(fs.readFile).nthCalledWith(4, `resolve(${params.options.buildDir}, ${fileName})`, 'utf-8')
|
|
expect(fs.readFile).nthCalledWith(5, `resolve(${process.cwd()}, ${fileName})`, 'utf-8')
|
|
})
|
|
|
|
test('should return source content after read source', async () => {
|
|
const params = createParams()
|
|
params.options.debug = true
|
|
const errorMiddleware = createErrorMiddleware(params)
|
|
const error = {}
|
|
const ctx = createServerContext()
|
|
|
|
await errorMiddleware(error, ctx.req, ctx.res, ctx.next)
|
|
|
|
const frame = { fileName: 'webpack:///test-error.js?desc=test' }
|
|
const readSource = Youch.mock.calls[0][2]
|
|
fs.readFile.mockImplementationOnce(() => Promise.resolve('source content'))
|
|
await readSource(frame)
|
|
|
|
const fileName = 'test-error.js'
|
|
expect(frame).toEqual({
|
|
fileName,
|
|
contents: 'source content',
|
|
fullPath: `resolve(${params.options.srcDir}, ${fileName})`
|
|
})
|
|
})
|
|
|
|
test('should return relative fileName if fileName is absolute path', async () => {
|
|
const params = createParams()
|
|
params.options.debug = true
|
|
const errorMiddleware = createErrorMiddleware(params)
|
|
const error = {}
|
|
const ctx = createServerContext()
|
|
|
|
await errorMiddleware(error, ctx.req, ctx.res, ctx.next)
|
|
|
|
const frame = { fileName: 'webpack:///test-error.js?desc=test' }
|
|
const readSource = Youch.mock.calls[0][2]
|
|
fs.readFile.mockImplementationOnce(() => Promise.resolve('source content'))
|
|
path.isAbsolute.mockReturnValueOnce(true)
|
|
path.relative.mockImplementationOnce((...args) => `relative(${args.join(', ')})`)
|
|
await readSource(frame)
|
|
|
|
const fullPath = `resolve(${params.options.srcDir}, test-error.js)`
|
|
expect(frame).toEqual({
|
|
fileName: `relative(${params.options.rootDir}, ${fullPath})`,
|
|
contents: 'source content',
|
|
fullPath
|
|
})
|
|
})
|
|
|
|
test('should ignore error when reading source', async () => {
|
|
const params = createParams()
|
|
params.options.debug = true
|
|
const errorMiddleware = createErrorMiddleware(params)
|
|
const error = {}
|
|
const ctx = createServerContext()
|
|
|
|
await errorMiddleware(error, ctx.req, ctx.res, ctx.next)
|
|
|
|
const frame = { fileName: 'webpack:///test-error.js?desc=test' }
|
|
const readSource = Youch.mock.calls[0][2]
|
|
fs.readFile.mockReturnValueOnce(Promise.reject(new Error('read failed')))
|
|
await readSource(frame)
|
|
|
|
const fileName = 'test-error.js'
|
|
expect(frame).toEqual({ fileName })
|
|
expect(path.resolve).toBeCalledTimes(5)
|
|
expect(fs.readFile).toBeCalledTimes(5)
|
|
})
|
|
|
|
test('should return if fileName is unknown when read source', async () => {
|
|
const params = createParams()
|
|
params.options.debug = true
|
|
const errorMiddleware = createErrorMiddleware(params)
|
|
const error = {}
|
|
const ctx = createServerContext()
|
|
|
|
await errorMiddleware(error, ctx.req, ctx.res, ctx.next)
|
|
|
|
const frame = {}
|
|
const readSource = Youch.mock.calls[0][2]
|
|
await readSource(frame)
|
|
|
|
expect(frame.fileName).toBeNull()
|
|
})
|
|
})
|