// CRITICALimport { describe, it, expect } from "bun:test";import { mkdtempSync } from "node:fs";import { tmpdir } from "node:os";import { join } from "node:path";import { randomUUID } from "node:crypto";import { ChatStore } from "./store"; describe("ChatStore schema", () => {  it("persists tool_call_id and name", () => {    const root = mkdtempSync(join(tmpdir(), "vllm-studio-chat-store-"));    const dbPath = join(root, "chats.db");    const store = new ChatStore(dbPath);     const sessionId = randomUUID();    store.createSession(sessionId, "Test Session");     store.addMessage(      sessionId,      "msg-1",      "tool",      "ok",      "test-model",      undefined,      undefined,      undefined,      undefined,      undefined,      undefined,      undefined,      "call-1",      "server__tool"    );     const session = store.getSession(sessionId);    const messages = (session?.["messages"] ?? []) as Array<Record<string, unknown>>;    expect(messages.length).toBe(1);    expect(messages[0]?.["tool_call_id"]).toBe("call-1");    expect(messages[0]?.["name"]).toBe("server__tool");  });   it("creates run tables and accepts inserts", () => {    const root = mkdtempSync(join(tmpdir(), "vllm-studio-chat-run-"));    const dbPath = join(root, "chats.db");    const store = new ChatStore(dbPath);     const sessionId = randomUUID();    store.createSession(sessionId, "Run Session");     const runId = randomUUID();    const run = store.createRun(runId, sessionId, { model: "test-model" });    expect(run["id"]).toBe(runId);    expect(run["session_id"]).toBe(sessionId);     const event = store.addRunEvent(runId, 1, "run_start", { session_id: sessionId });    expect(event["type"]).toBe("run_start");    expect((event["data"] as Record<string, unknown>)["session_id"]).toBe(sessionId);     const tool = store.addToolExecution(runId, "call-1", "server__tool", {      arguments: { q: "hello" },      resultText: "ok",    });    expect(tool["tool_call_id"]).toBe("call-1");    expect(tool["tool_name"]).toBe("server__tool");  });});