Moltbot/src/gateway/server-methods/usage.sessions-usage.test.ts

import fs from "node:fs";
import os from "node:os";
import path from "node:path";
import { beforeEach, describe, expect, it, vi } from "vitest";

vi.mock("../../config/config.js", () => {
  return {
    loadConfig: vi.fn(() => ({
      agents: {
        list: [{ id: "main" }, { id: "opus" }],
      },
      session: {},
    })),
  };
});

vi.mock("../session-utils.js", async () => {
  const actual = await vi.importActual<typeof import("../session-utils.js")>("../session-utils.js");
  return {
    ...actual,
    loadCombinedSessionStoreForGateway: vi.fn(() => ({ storePath: "(multiple)", store: {} })),
  };
});

vi.mock("../../infra/session-cost-usage.js", async () => {
  const actual = await vi.importActual<typeof import("../../infra/session-cost-usage.js")>(
    "../../infra/session-cost-usage.js",
  );
  return {
    ...actual,
    discoverAllSessions: vi.fn(async (params?: { agentId?: string }) => {
      if (params?.agentId === "main") {
        return [
          {
            sessionId: "s-main",
            sessionFile: "/tmp/agents/main/sessions/s-main.jsonl",
            mtime: 100,
            firstUserMessage: "hello",
          },
        ];
      }
      if (params?.agentId === "opus") {
        return [
          {
            sessionId: "s-opus",
            sessionFile: "/tmp/agents/opus/sessions/s-opus.jsonl",
            mtime: 200,
            firstUserMessage: "hi",
          },
        ];
      }
      return [];
    }),
    loadSessionCostSummary: vi.fn(async () => ({
      input: 0,
      output: 0,
      cacheRead: 0,
      cacheWrite: 0,
      totalTokens: 0,
      totalCost: 0,
      inputCost: 0,
      outputCost: 0,
      cacheReadCost: 0,
      cacheWriteCost: 0,
      missingCostEntries: 0,
    })),
  };
});

import { discoverAllSessions } from "../../infra/session-cost-usage.js";
import { loadCombinedSessionStoreForGateway } from "../session-utils.js";
import { usageHandlers } from "./usage.js";

describe("sessions.usage", () => {
  beforeEach(() => {
    vi.useRealTimers();
    vi.clearAllMocks();
  });

  it("discovers sessions across configured agents and keeps agentId in key", async () => {
    const respond = vi.fn();

    await usageHandlers["sessions.usage"]({
      respond,
      params: {
        startDate: "2026-02-01",
        endDate: "2026-02-02",
        limit: 10,
      },
    } as unknown as Parameters<(typeof usageHandlers)["sessions.usage"]>[0]);

    expect(vi.mocked(discoverAllSessions)).toHaveBeenCalledTimes(2);
    expect(vi.mocked(discoverAllSessions).mock.calls[0]?.[0]?.agentId).toBe("main");
    expect(vi.mocked(discoverAllSessions).mock.calls[1]?.[0]?.agentId).toBe("opus");

    expect(respond).toHaveBeenCalledTimes(1);
    expect(respond.mock.calls[0]?.[0]).toBe(true);
    const result = respond.mock.calls[0]?.[1] as unknown as { sessions: Array<unknown> };
    expect(result.sessions).toHaveLength(2);

    // Sorted by most recent first (mtime=200 -> opus first).
    expect(result.sessions[0].key).toBe("agent:opus:s-opus");
    expect(result.sessions[0].agentId).toBe("opus");
    expect(result.sessions[1].key).toBe("agent:main:s-main");
    expect(result.sessions[1].agentId).toBe("main");
  });

  it("resolves store entries by sessionId when queried via discovered agent-prefixed key", async () => {
    const storeKey = "agent:opus:slack:dm:u123";
    const tempDir = fs.mkdtempSync(path.join(os.tmpdir(), "openclaw-usage-test-"));
    const sessionFile = path.join(tempDir, "s-opus.jsonl");
    fs.writeFileSync(sessionFile, "", "utf-8");
    const respond = vi.fn();

    // Swap the store mock for this test: the canonical key differs from the discovered key
    // but points at the same sessionId.
    vi.mocked(loadCombinedSessionStoreForGateway).mockReturnValue({
      storePath: "(multiple)",
      store: {
        [storeKey]: {
          sessionId: "s-opus",
          sessionFile,
          label: "Named session",
          updatedAt: 999,
        },
      },
    });

    // Query via discovered key: agent:<id>:<sessionId>
    await usageHandlers["sessions.usage"]({
      respond,
      params: {
        startDate: "2026-02-01",
        endDate: "2026-02-02",
        key: "agent:opus:s-opus",
        limit: 10,
      },
    } as unknown as Parameters<(typeof usageHandlers)["sessions.usage"]>[0]);

    expect(respond).toHaveBeenCalledTimes(1);
    expect(respond.mock.calls[0]?.[0]).toBe(true);
    const result = respond.mock.calls[0]?.[1] as unknown as { sessions: Array<{ key: string }> };
    expect(result.sessions).toHaveLength(1);
    expect(result.sessions[0]?.key).toBe(storeKey);
  });
});