openclaw/src/acp/translator.set-session-mode.test.ts

import type { SetSessionModeRequest } from "@agentclientprotocol/sdk";
import { describe, expect, it, vi } from "vitest";
import type { GatewayClient } from "../gateway/client.js";
import { createInMemorySessionStore } from "./session.js";
import { AcpGatewayAgent } from "./translator.js";
import { createAcpConnection, createAcpGateway } from "./translator.test-helpers.js";

function createSetSessionModeRequest(modeId: string): SetSessionModeRequest {
  return {
    sessionId: "session-1",
    modeId,
  } as unknown as SetSessionModeRequest;
}

function createAgentWithSession(request: GatewayClient["request"]) {
  const sessionStore = createInMemorySessionStore();
  sessionStore.createSession({
    sessionId: "session-1",
    sessionKey: "agent:main:main",
    cwd: "/tmp",
  });
  return new AcpGatewayAgent(createAcpConnection(), createAcpGateway(request), {
    sessionStore,
  });
}

describe("acp setSessionMode", () => {
  it("setSessionMode propagates gateway error", async () => {
    const request = vi.fn(async () => {
      throw new Error("gateway rejected mode change");
    }) as GatewayClient["request"];
    const agent = createAgentWithSession(request);

    await expect(agent.setSessionMode(createSetSessionModeRequest("high"))).rejects.toThrow(
      "gateway rejected mode change",
    );
    expect(request).toHaveBeenCalledWith("sessions.patch", {
      key: "agent:main:main",
      thinkingLevel: "high",
    });
  });

  it("setSessionMode succeeds when gateway accepts", async () => {
    const request = vi.fn(async () => ({ ok: true })) as GatewayClient["request"];
    const agent = createAgentWithSession(request);

    await expect(agent.setSessionMode(createSetSessionModeRequest("low"))).resolves.toEqual({});
    expect(request).toHaveBeenCalledWith("sessions.patch", {
      key: "agent:main:main",
      thinkingLevel: "low",
    });
  });

  it("setSessionMode returns early for empty modeId", async () => {
    const request = vi.fn(async () => ({ ok: true })) as GatewayClient["request"];
    const agent = createAgentWithSession(request);

    await expect(agent.setSessionMode(createSetSessionModeRequest(""))).resolves.toEqual({});
    expect(request).not.toHaveBeenCalled();
  });
});