mirror of
https://github.com/deepseek-ai/deepseek-harness
synced 2026-08-15 21:04:50 +00:00
205f7cd04d
The readline UI lives inside @deepseek-ai/dsh-stdio-agent as the in-package stdio-chat module; the packages/support/ui-stdio package is gone. The app's front-door cluster always includes this UI and nothing else composes it, so the boundary bought manifest/tsconfig/module-graph/ README/publint surface for a helper that is not independently swappable — and a product app no longer depends on a support package documented as not-product-surface. createStdioChat, the StdioRuntime test seam, and both unit suites moved verbatim (imports rewired to the module path); the named name/inject/Config/apply export shape stays, being the contract the app's ctx.plugin mount consumes. Coverage stays per-file 100%; the built-bin smoke under plain node and both keyless Loader-path smokes prove the published artifact and the demos end-to-end. Implements docs/rfc/implemented/simplification/2026-07-04-fold-stdio-ui-helper.md (moved from proposed/ and amended to the shipped shape).
100 lines
4.3 KiB
TypeScript
100 lines
4.3 KiB
TypeScript
import { spawn, type ChildProcessWithoutNullStreams } from 'node:child_process'
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import { mkdtemp, rm } from 'node:fs/promises'
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import { tmpdir } from 'node:os'
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import { join } from 'node:path'
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import { fileURLToPath } from 'node:url'
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import { afterEach, describe, expect, it } from 'vitest'
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/**
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* Keyless Loader-path smoke for examples/coding-agent: boot the REAL example
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* through the `@deepseek-ai/dsh-stdio-agent` bin against its `cordis.yml` (the
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* cordis Loader, `unwrapExports`, the full plugin tree incl. the
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* `@deepseek-ai/dsh-agent-core` bundle and the app's in-package readline UI
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* module), then close stdin with no prompt and assert the
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* ready banner + a clean exit.
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*
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* No prompt is ever sent, so the model is NEVER called — this is why it runs
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* without a real key. coding-agent's `cordis.yml` loads `llm-deepseek`, whose
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* `apply()` only requires a key to be PRESENT (it does not validate it and only
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* uses it when a stream actually starts), so a dummy key lets the tree boot
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* while the absence of any prompt guarantees no network call. The value is the
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* real-Loader-path guard for the app + bundle + UI plugin export shapes (a broken
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* `export default` that drops `inject`/`Config` would crash here — see postmortem
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* 0001), complementing coding-agent's with-key e2e suites which prove the real
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* product.
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*/
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// The dsh-stdio-agent bin (the demo:repl entry) and this example's cordis.yml.
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// The bin resolves its config-path arg from CWD; the test spawns from a temp
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// cwd, so we pass the example config's ABSOLUTE path.
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const binScript = fileURLToPath(new URL('../../../packages/ui/stdio-agent/src/bin.ts', import.meta.url))
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const configPath = fileURLToPath(new URL('../cordis.yml', import.meta.url))
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const tsxLoader = fileURLToPath(import.meta.resolve('tsx'))
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// Dev/test run UNBUILT: resolve `@deepseek-ai/dsh-*` through the root tsconfig
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// `paths` map; tsx searches UP from cwd, and we spawn from a temp dir outside
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// the repo, so point it at the repo tsconfig (root is four levels up).
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const repoTsconfig = fileURLToPath(new URL('../../../tsconfig.json', import.meta.url))
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let child: ChildProcessWithoutNullStreams | undefined
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let workdir: string | undefined
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afterEach(async () => {
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if (child !== undefined && child.exitCode === null) child.kill('SIGKILL')
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child = undefined
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if (workdir !== undefined) await rm(workdir, { recursive: true, force: true })
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workdir = undefined
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})
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async function bootAndEof(): Promise<{ stdout: string; code: number }> {
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workdir = await mkdtemp(join(tmpdir(), 'coding-smoke-'))
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const cwd = workdir
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return new Promise((resolve, reject) => {
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const proc = spawn(
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process.execPath,
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// --expose-internals: cordis.yml loads the HMR plugin (mirrors demo:repl).
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['--expose-internals', '--import', tsxLoader, binScript, configPath],
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{
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cwd,
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env: {
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...process.env,
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TSX_TSCONFIG_PATH: repoTsconfig,
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// A dummy key so llm-deepseek's apply() (key-PRESENT check only) boots.
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// No prompt is sent, so the adapter never streams — no network call.
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DEEPSEEK_API_KEY: 'keyless-smoke-no-call',
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},
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stdio: ['pipe', 'pipe', 'pipe'],
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},
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)
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child = proc
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let stdout = ''
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let stderr = ''
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proc.stdout.setEncoding('utf8')
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proc.stdout.on('data', (chunk: string) => { stdout += chunk })
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proc.stderr.setEncoding('utf8')
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proc.stderr.on('data', (chunk: string) => { stderr += chunk })
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const timer = setTimeout(() => {
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proc.kill('SIGKILL')
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reject(new Error(`coding-agent did not exit within 10s. stdout:\n${stdout}\nstderr:\n${stderr}`))
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}, 10_000)
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proc.on('exit', (code) => {
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clearTimeout(timer)
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if (code === 0) resolve({ stdout, code })
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else reject(new Error(`coding-agent exited ${code}. stderr:\n${stderr}`))
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})
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proc.on('error', (err) => { clearTimeout(timer); reject(err) })
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// No prompt — just EOF, so the stdio UI exits without ever running a turn.
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proc.stdin.end()
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})
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}
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describe('coding-agent keyless smoke (real cordis.yml via the Loader)', () => {
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it('boots the full plugin tree, prints its banner, and exits cleanly on EOF', async () => {
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const { stdout, code } = await bootAndEof()
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expect(code).toBe(0)
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expect(stdout).toContain('agent REPL ready.')
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}, 15_000)
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})
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