fix(tasks): bound per-session background work

packages/tasks/tasks-local/tests/loader-composition.spec.ts

@@ -0,0 +1,52 @@
+import { afterEach, describe, expect, it } from 'vitest'
+import { mkdtemp, rm, writeFile } from 'node:fs/promises'
+import { tmpdir } from 'node:os'
+import { join } from 'node:path'
+import { pathToFileURL } from 'node:url'
+import { Context } from '@deepseek-ai/cordis'
+import Include from '@deepseek-ai/cordis-plugin-include'
+import Loader from '@deepseek-ai/cordis-plugin-loader'
+import LocalTaskService from '@deepseek-ai/dsh-tasks-local'
+
+let root: string | undefined
+let context: Context | undefined
+
+afterEach(async () => {
+  await context?.fiber.dispose()
+  context = undefined
+  if (root !== undefined) await rm(root, { recursive: true, force: true })
+  root = undefined
+})
+
+describe('tasks-local through a real Loader composition', () => {
+  it('applies the provider-owned admission config from a Cordis row', async () => {
+    root = await mkdtemp(join(tmpdir(), 'dsh-tasks-local-loader-'))
+    const configPath = join(root, 'cordis.yml')
+    await writeFile(configPath, [
+      "- name: '@deepseek-ai/dsh-tasks-local'",
+      '  config:',
+      '    maxConcurrentTasksPerOwner: 2',
+      '',
+    ].join('\n'))
+
+    context = new Context()
+    context.baseUrl = pathToFileURL(root).href + '/'
+    await context.plugin(Loader)
+    context.loader.builtins.include = Include
+    context.loader.internal = {
+      version: 'v2',
+      async import(specifier: string) {
+        if (specifier === '@deepseek-ai/dsh-tasks-local') return LocalTaskService
+        throw new Error(`unexpected Loader import: ${specifier}`)
+      },
+    } as unknown as NonNullable<typeof context.loader.internal>
+    await context.loader.create({
+      name: 'cordis:include',
+      config: { path: pathToFileURL(configPath).href },
+    })
+    await context.loader.await()
+
+    expect(context.tasks).toBeInstanceOf(LocalTaskService)
+    expect((context.tasks as LocalTaskService).config.maxConcurrentTasksPerOwner).toBe(2)
+  })
+})