NODEDC_1C/llm_normalizer/backend/tests/sessionBackwardCompat.test.ts

39 lines
1.5 KiB
TypeScript

import { describe, expect, it } from "vitest";
import { AssistantSessionStore } from "../src/services/assistantSessionStore";
describe("assistant session backward compatibility", () => {
it("lazy-upgrades legacy session objects without investigation_state", () => {
const store = new AssistantSessionStore();
const sessionsMap = (store as unknown as { sessions: Map<string, unknown> }).sessions;
const sessionId = "legacy-session-1";
sessionsMap.set(sessionId, {
session_id: sessionId,
updated_at: "2026-03-25T10:00:00.000Z",
items: []
});
const session = store.getSession(sessionId);
expect(session).toBeTruthy();
expect(session?.session_id).toBe(sessionId);
expect(Array.isArray(session?.items)).toBe(true);
expect(session?.investigation_state?.schema_version).toBe("investigation_state_v1");
});
it("normalizes malformed legacy sessions with missing items array", () => {
const store = new AssistantSessionStore();
const sessionsMap = (store as unknown as { sessions: Map<string, unknown> }).sessions;
const sessionId = "legacy-session-2";
sessionsMap.set(sessionId, {
session_id: sessionId
});
const ensured = store.ensureSession(sessionId);
expect(ensured.session_id).toBe(sessionId);
expect(Array.isArray(ensured.items)).toBe(true);
expect(ensured.items.length).toBe(0);
expect(ensured.investigation_state?.schema_version).toBe("investigation_state_v1");
});
});