feat: add wiki mvp commands (#532)

src/services/wiki/init.test.ts

@@ -0,0 +1,54 @@
+import { afterEach, expect, test } from 'bun:test'
+import { mkdtemp, readFile, rm } from 'fs/promises'
+import { tmpdir } from 'os'
+import { join } from 'path'
+import { initializeWiki } from './init.js'
+import { getWikiPaths } from './paths.js'
+
+const tempDirs: string[] = []
+
+afterEach(async () => {
+  await Promise.all(
+    tempDirs.splice(0).map(dir => rm(dir, { recursive: true, force: true })),
+  )
+})
+
+async function makeProjectDir(): Promise<string> {
+  const dir = await mkdtemp(join(tmpdir(), 'openclaude-wiki-init-'))
+  tempDirs.push(dir)
+  return dir
+}
+
+test('initializeWiki creates the expected wiki scaffold', async () => {
+  const cwd = await makeProjectDir()
+  const result = await initializeWiki(cwd)
+  const paths = getWikiPaths(cwd)
+
+  expect(result.alreadyExisted).toBe(false)
+  expect(result.createdFiles).toEqual([
+    '.openclaude/wiki/schema.md',
+    '.openclaude/wiki/index.md',
+    '.openclaude/wiki/log.md',
+    '.openclaude/wiki/pages/architecture.md',
+  ])
+  expect(await readFile(paths.schemaFile, 'utf8')).toContain(
+    '# OpenClaude Wiki Schema',
+  )
+  expect(await readFile(paths.indexFile, 'utf8')).toContain('Wiki')
+  expect(await readFile(paths.logFile, 'utf8')).toContain(
+    'Wiki initialized by OpenClaude',
+  )
+  expect(await readFile(join(paths.pagesDir, 'architecture.md'), 'utf8')).toContain(
+    '# Architecture',
+  )
+})
+
+test('initializeWiki is idempotent and preserves existing files', async () => {
+  const cwd = await makeProjectDir()
+
+  await initializeWiki(cwd)
+  const second = await initializeWiki(cwd)
+
+  expect(second.alreadyExisted).toBe(true)
+  expect(second.createdFiles).toEqual([])
+})