feat: 添加 skill learning 技能学习闭环系统

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/services/skillSearch/__tests__/prefetch.test.ts

@@ -0,0 +1,101 @@
+import { afterEach, beforeEach, describe, expect, test } from 'bun:test'
+import {
+  existsSync,
+  mkdirSync,
+  mkdtempSync,
+  rmSync,
+  writeFileSync,
+} from 'node:fs'
+import { tmpdir } from 'node:os'
+import { join } from 'node:path'
+import { clearCommandsCache } from '../../../commands.js'
+import { getTurnZeroSkillDiscovery } from '../prefetch.js'
+import { clearSkillIndexCache } from '../localSearch.js'
+
+let root: string
+let previousCwd: string
+const originalEnv = { ...process.env }
+
+beforeEach(() => {
+  root = mkdtempSync(join(tmpdir(), 'skill-search-prefetch-'))
+  previousCwd = process.cwd()
+  process.chdir(root)
+  process.env = { ...originalEnv }
+  process.env.CLAUDE_CONFIG_DIR = join(root, 'config')
+  process.env.CLAUDE_SKILL_LEARNING_HOME = join(root, 'learning')
+  process.env.SKILL_SEARCH_ENABLED = '1'
+  process.env.SKILL_LEARNING_ENABLED = '1'
+  process.env.NODE_ENV = 'test'
+  process.env.ANTHROPIC_API_KEY = 'test-key'
+  clearCommandsCache()
+  clearSkillIndexCache()
+})
+
+afterEach(() => {
+  process.chdir(previousCwd)
+  process.env = { ...originalEnv }
+  clearCommandsCache()
+  clearSkillIndexCache()
+  try {
+    rmSync(root, {
+      recursive: true,
+      force: true,
+      maxRetries: 10,
+      retryDelay: 100,
+    })
+  } catch {
+    // Windows can keep transient handles after dynamic command loading.
+  }
+})
+
+describe('skill search prefetch', () => {
+  test('auto-loads high-confidence project skill content', async () => {
+    const skillDir = join(root, '.claude', 'skills', 'feature-audit')
+    mkdirSync(skillDir, { recursive: true })
+    writeFileSync(
+      join(skillDir, 'SKILL.md'),
+      [
+        '---',
+        'name: feature-audit',
+        'description: Audit feature flags and classify minimal implementations',
+        '---',
+        '',
+        '# Feature Audit',
+        '',
+        'Use the feature flag audit workflow and classify flags as stub, shell, MVP, or thin-toggle.',
+      ].join('\n'),
+    )
+
+    const attachment = await getTurnZeroSkillDiscovery(
+      'audit feature flags for minimal implementation stubs',
+      [],
+      { agentId: undefined } as any,
+    )
+
+    expect(attachment?.type).toBe('skill_discovery')
+    if (attachment?.type !== 'skill_discovery') {
+      throw new Error('expected skill_discovery attachment')
+    }
+    expect(attachment.skills[0]?.name).toBe('feature-audit')
+    expect(attachment.skills[0]?.autoLoaded).toBe(true)
+    expect(attachment.skills[0]?.content).toContain(
+      'feature flag audit workflow',
+    )
+  })
+
+  test('records a pending skill gap on the first unmatched prompt (no draft file yet)', async () => {
+    const attachment = await getTurnZeroSkillDiscovery(
+      'frobnicate zephyr ledger workflow',
+      [],
+      { agentId: undefined } as any,
+    )
+
+    expect(attachment?.type).toBe('skill_discovery')
+    if (attachment?.type !== 'skill_discovery') {
+      throw new Error('expected skill_discovery attachment')
+    }
+    expect(attachment.skills).toEqual([])
+    expect(attachment.gap?.status).toBe('pending')
+    expect(attachment.gap?.draftPath).toBeUndefined()
+  })
+})