118 lines
4.8 KiB
TypeScript
118 lines
4.8 KiB
TypeScript
import { existsSync } from 'node:fs'
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import { chmod, mkdtemp, readFile, rm, writeFile } from 'node:fs/promises'
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import { delimiter, join } from 'node:path'
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import { tmpdir } from 'node:os'
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import { fileURLToPath } from 'node:url'
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import { execa } from 'execa'
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import { describe, expect, it } from 'vitest'
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/**
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* Keyless smoke for SOURCE `dsh` execution: run `apps/cli/src/bin.ts`
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* with the exact production runtime vector (`node --import tsx/esm`, the
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* vector the root `dsh` script invokes after building) and assert the
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* required-config diagnostic. The Node compatibility matrix runs this
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* WHOLE file, so a Node release changing module hooks or TypeScript handling
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* breaks this gate instead of every developer's `pnpm dsh`; the built-bin
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* suite covers the published `lib/` entry, not this source chain.
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*/
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const repoRoot = fileURLToPath(new URL('../../../', import.meta.url))
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const dshSourceBin = 'apps/cli/src/bin.ts'
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function resolvePnpmExecutable(): string {
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const pathKey = Object.keys(process.env).find(key => key.toUpperCase() === 'PATH') ?? 'PATH'
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const executableNames = process.platform === 'win32' ? ['pnpm.cmd', 'pnpm.exe', 'pnpm'] : ['pnpm']
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for (const directory of (process.env[pathKey] ?? '').split(delimiter)) {
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for (const executableName of executableNames) {
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const candidate = join(directory, executableName)
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if (existsSync(candidate)) return candidate
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}
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}
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throw new Error('pnpm executable is absent from PATH')
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}
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async function createPnpmStub(emitBuildOutput = false): Promise<{
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readonly directory: string
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readonly env: NodeJS.ProcessEnv
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readonly invocationLog: string
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}> {
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const directory = await mkdtemp(join(tmpdir(), 'dsh-source-launch-'))
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const invocationLog = join(directory, 'pnpm-args.json')
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const simulatedOutput = emitBuildOutput
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? "process.stdout.write('tsdown simulated build\\n')\nprocess.stderr.write('build:lib simulated build\\n')\n"
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: ''
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const stubBody = `const { appendFileSync } = require('node:fs')\nappendFileSync(process.env.DSH_TEST_PNPM_LOG, JSON.stringify(process.argv.slice(2)))\n${simulatedOutput}`
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await writeFile(join(directory, 'pnpm'), `#!/usr/bin/env node\n${stubBody}`)
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await chmod(join(directory, 'pnpm'), 0o755)
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await writeFile(join(directory, 'pnpm-stub.cjs'), stubBody)
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await writeFile(join(directory, 'pnpm.cmd'), '@echo off\r\nnode "%~dp0pnpm-stub.cjs" %*\r\n')
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const pathKey = Object.keys(process.env).find(key => key.toUpperCase() === 'PATH') ?? 'PATH'
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return {
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directory,
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invocationLog,
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env: {
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...process.env,
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[pathKey]: `${directory}${delimiter}${process.env[pathKey] ?? ''}`,
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DSH_TEST_PNPM_LOG: invocationLog,
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},
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}
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}
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describe('dsh SOURCE launcher (node --import tsx/esm)', () => {
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it('runs the repository build before launching the source CLI', async () => {
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const stub = await createPnpmStub()
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try {
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const result = await execa(process.execPath, ['--import', 'tsx/esm', 'scripts/run-source-dsh.ts', '--help'], {
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cwd: repoRoot,
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env: stub.env,
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reject: false,
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})
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expect(result.exitCode).toBe(0)
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expect(result.stdout).toMatch(/^Usage: dsh /)
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await expect(readFile(stub.invocationLog, 'utf8')).resolves.toBe('["run","build"]')
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} finally {
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await rm(stub.directory, { recursive: true, force: true })
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}
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})
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it('builds without mixing build logs into CLI stdout', async () => {
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const pnpmExecutable = resolvePnpmExecutable()
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const stub = await createPnpmStub(true)
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try {
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const result = await execa(pnpmExecutable, ['dsh', '--help'], {
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cwd: repoRoot,
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env: stub.env,
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timeout: 25_000,
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killSignal: 'SIGKILL',
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reject: false,
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})
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if (result.timedOut) {
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throw new Error(`pnpm dsh --help did not exit within 25s. stdout:\n${result.stdout}\nstderr:\n${result.stderr}`)
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}
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expect(result.exitCode).toBe(0)
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expect(result.stdout).toMatch(/^Usage: dsh /)
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expect(result.stdout).not.toContain('tsdown')
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expect(result.stdout).not.toContain('build:lib')
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await expect(readFile(stub.invocationLog, 'utf8')).resolves.toBe('["run","build"]')
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} finally {
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await rm(stub.directory, { recursive: true, force: true })
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}
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}, 30_000)
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it('boots the source entry and requires a profile', async () => {
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const result = await execa(process.execPath, ['--import', 'tsx/esm', dshSourceBin], {
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cwd: repoRoot,
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input: '',
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timeout: 25_000,
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killSignal: 'SIGKILL',
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reject: false,
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})
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if (result.timedOut) {
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throw new Error(`dsh source launch did not exit within 25s. stdout:\n${result.stdout}\nstderr:\n${result.stderr}`)
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}
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expect(result.exitCode).not.toBe(0)
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expect(result.stderr).toContain('--profile <name> is required')
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expect(result.stdout).toBe('')
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}, 30_000)
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})
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