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test: use preview server #9992

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merged 3 commits into from
Sep 23, 2022
Merged

test: use preview server #9992

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8083889
test: use preview server
bluwy Sep 5, 2022
497321e
chore: merge main
bluwy Sep 23, 2022
2991cc0
test: fix setup
bluwy Sep 23, 2022
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6 changes: 6 additions & 0 deletions playground/optimize-deps/vite.config.js
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Original file line number Diff line number Diff line change
Expand Up @@ -62,6 +62,12 @@ module.exports = {
res.statusCode = 200
res.end('pong')
})
},
configurePreviewServer({ middlewares }) {
middlewares.use('/ping', (_, res) => {
res.statusCode = 200
res.end('pong')
})
}
},
{
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70 changes: 18 additions & 52 deletions playground/vitestSetup.ts
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Original file line number Diff line number Diff line change
@@ -1,7 +1,6 @@
import * as http from 'node:http'
import type * as http from 'node:http'
import path, { dirname, join, resolve } from 'node:path'
import os from 'node:os'
import sirv from 'sirv'
import fs from 'fs-extra'
import { chromium } from 'playwright-chromium'
import type {
Expand All @@ -12,7 +11,13 @@ import type {
UserConfig,
ViteDevServer
} from 'vite'
import { build, createServer, loadConfigFromFile, mergeConfig } from 'vite'
import {
build,
createServer,
loadConfigFromFile,
mergeConfig,
preview
} from 'vite'
import type { Browser, Page } from 'playwright-chromium'
import type { RollupError, RollupWatcher, RollupWatcherEvent } from 'rollup'
import type { File } from 'vitest'
Expand Down Expand Up @@ -263,57 +268,18 @@ export async function startDefaultServe(): Promise<void> {
watcher = rollupOutput as RollupWatcher
await notifyRebuildComplete(watcher)
}
viteTestUrl = await startStaticServer(testConfig)
await page.goto(viteTestUrl)
}
}

function startStaticServer(config: UserConfig): Promise<string> {
// fallback internal base to ''
let base = config?.base
if (!base || base === '/' || base === './') {
base = ''
}

// @ts-ignore
if (config && config.__test__) {
// @ts-ignore
config.__test__()
}

// start static file server
const serve = sirv(resolve(rootDir, 'dist'), {
dev: !!config?.build?.watch
})
// @ts-ignore
const baseDir = config?.testConfig?.baseRoute
const httpServer = (server = http.createServer((req, res) => {
if (req.url === '/ping') {
res.statusCode = 200
res.end('pong')
} else {
if (baseDir) {
req.url = path.posix.join(baseDir, req.url)
}
serve(req, res)
}
}))
let port = 4173
return new Promise((resolve, reject) => {
const onError = (e: any) => {
if (e.code === 'EADDRINUSE') {
httpServer.close()
httpServer.listen(++port)
} else {
reject(e)
}
if (config && config.__test__) {
// @ts-ignore
config.__test__()
}
httpServer.on('error', onError)
httpServer.listen(port, () => {
httpServer.removeListener('error', onError)
resolve(`http://localhost:${port}${base}`)
})
})
const _nodeEnv = process.env.NODE_ENV
const previewServer = await preview(testConfig)
// prevent preview change NODE_ENV
process.env.NODE_ENV = _nodeEnv
viteTestUrl = previewServer.resolvedUrls.local[0]
await page.goto(viteTestUrl)
}
}

/**
Expand Down