test: extend eight-business acceptance flows and offline contracts

scripts/event-delivery-fault-proxy.test.mjs

@@ -46,7 +46,9 @@ async function fixture(selector = ['--loading-plan-id', '2100000000000000001'],
   let output = ''; let errors = ''
   child.stdout.on('data', chunk => { output += chunk })
   child.stderr.on('data', chunk => { errors += chunk })
-  const ready = await new Promise((resolve, reject) => {
+  // Python 启动失败时也必须关闭本地消费者，否则失败用例会占住整个测试进程。
+  let ready
+  try { ready = await new Promise((resolve, reject) => {
     const timer = setTimeout(() => { child.kill(); reject(new Error('Proxy readiness timeout')) }, 8000)
     const onData = () => {
       const line = output.split('\n').find(item => item.trim())
@@ -57,7 +59,14 @@ async function fixture(selector = ['--loading-plan-id', '2100000000000000001'],
     child.stdout.on('data', onData)
     child.once('error', error => { clearTimeout(timer); reject(error) })
     child.once('exit', code => { if (!output) { clearTimeout(timer); reject(new Error(`Proxy exit ${code}`)) } })
-  })
+  }) } catch (error) {
+    if (child.exitCode === null && !child.killed) child.kill()
+    await close(consumer)
+    assert.equal(dirname(resolve(directory)), resolve(tmpdir()))
+    assert.ok(basename(directory).startsWith('event-fault-offline-'))
+    await rm(directory, { recursive: true })
+    throw error
+  }
   const dataUrl = `http://127.0.0.1:${ready.dataPort}${endpoint}`
   const controlUrl = `http://127.0.0.1:${ready.controlPort}`
   return { calls, applied, log, invalidAck: value => { invalidAck = value },