updating api docs

apps/chat/src/test/integration/api.test.ts

@@ -1265,3 +1265,61 @@ describe('PUT /thread/:id/favorite', () => {
 		expect(res.status).toBe(401)
 	})
 })
+
+describe('openapi', () => {
+	it('GET /openapi.json documents every route', async () => {
+		const res = await SELF.fetch(`${ORIGIN}/openapi.json`)
+		expect(res.status).toBe(200)
+		const spec = (await res.json()) as {
+			openapi: string
+			paths: Record<string, Record<string, { summary?: string }>>
+		}
+		expect(spec.openapi).toMatch(/^3\.1/)
+
+		// The spec route hides itself.
+		expect(spec.paths['/openapi.json']).toBeUndefined()
+
+		// Every schema inlines — a `$ref` here means a schema picked up a `.meta({ id })`
+		// and emitted a reference the framework didn't hoist into components.schemas.
+		expect(JSON.stringify(spec).includes('"$ref"')).toBe(false)
+
+		// Every route the worker serves is described. This is the drift guard: adding a
+		// route without a describeRoute() block fails here rather than silently shipping
+		// an incomplete spec. Hono's `:param` syntax becomes OpenAPI's `{param}`; the
+		// `.on([...], …)` routes contribute every method they were registered for.
+		const documented = new Set(
+			Object.entries(spec.paths).flatMap(([path, ops]) =>
+				Object.keys(ops).map((method) => `${method.toUpperCase()} ${path}`)
+			)
+		)
+		expect([...documented].sort()).toEqual([
+			'DELETE /thread/{id}/leave',
+			'GET /',
+			'GET /thread',
+			'GET /thread/{id}',
+			'GET /thread/{id}/message',
+			'POST /thread',
+			'POST /thread/withmembers',
+			'POST /thread/{id}',
+			'POST /thread/{id}/favorite',
+			'POST /thread/{id}/leave',
+			'POST /thread/{id}/member/{playerId}',
+			'POST /thread/{id}/message',
+			'POST /thread/{id}/message/{messageId}/read',
+			'POST /thread/{id}/read',
+			'POST /thread/{id}/rename',
+			'POST /thread/{id}/snooze',
+			'PUT /thread/{id}/favorite',
+			'PUT /thread/{id}/message/{messageId}/read',
+			'PUT /thread/{id}/read',
+			'PUT /thread/{id}/rename',
+			'PUT /thread/{id}/snooze',
+		])
+
+		// Every operation carries a summary — a path present but undescribed is not
+		// documentation.
+		for (const ops of Object.values(spec.paths)) {
+			for (const op of Object.values(ops)) expect(op.summary).toBeTruthy()
+		}
+	})
+})