paseo/packages/app/src/hooks/use-archive-agent.test.ts

import type { DaemonClient } from "@server/client/daemon-client";
import { QueryClient } from "@tanstack/react-query";
import { beforeEach, describe, expect, it } from "vitest";
import type { Agent } from "@/stores/session-store";
import { useSessionStore } from "@/stores/session-store";
import { agentHistoryQueryKey } from "./agent-history-query-key";
import { __private__, applyArchivedAgentCloseResults } from "./use-archive-agent";

function makeAgent(overrides: Partial<Agent> = {}): Agent {
  return {
    serverId: "server-a",
    id: "agent-1",
    provider: "codex",
    status: "running",
    createdAt: new Date("2026-04-01T03:00:00.000Z"),
    updatedAt: new Date("2026-04-01T03:00:00.000Z"),
    lastUserMessageAt: null,
    lastActivityAt: new Date("2026-04-01T03:00:00.000Z"),
    capabilities: {
      supportsStreaming: true,
      supportsSessionPersistence: true,
      supportsDynamicModes: true,
      supportsMcpServers: true,
      supportsReasoningStream: true,
      supportsToolInvocations: true,
    },
    currentModeId: null,
    availableModes: [],
    pendingPermissions: [],
    persistence: null,
    title: "Agent 1",
    cwd: "/repo",
    model: null,
    labels: {},
    archivedAt: null,
    ...overrides,
  };
}

describe("useArchiveAgent", () => {
  beforeEach(() => {
    useSessionStore.setState((state) => ({ ...state, sessions: {} }));
  });

  it("tracks pending archive state in shared react-query cache", () => {
    const queryClient = new QueryClient();

    expect(
      __private__.isAgentArchiving({
        queryClient,
        serverId: "server-a",
        agentId: "agent-1",
      }),
    ).toBe(false);

    __private__.setAgentArchiving({
      queryClient,
      serverId: "server-a",
      agentId: "agent-1",
      isArchiving: true,
    });

    expect(
      __private__.isAgentArchiving({
        queryClient,
        serverId: "server-a",
        agentId: "agent-1",
      }),
    ).toBe(true);
    expect(
      __private__.isAgentArchiving({
        queryClient,
        serverId: "server-a",
        agentId: "agent-2",
      }),
    ).toBe(false);

    __private__.setAgentArchiving({
      queryClient,
      serverId: "server-a",
      agentId: "agent-1",
      isArchiving: false,
    });

    expect(
      __private__.isAgentArchiving({
        queryClient,
        serverId: "server-a",
        agentId: "agent-1",
      }),
    ).toBe(false);
  });

  it("removes an archived agent from cached list payloads", () => {
    const payload = {
      entries: [{ agent: { id: "agent-1" } }, { agent: { id: "agent-2" } }],
      pageInfo: { hasMore: false },
    };

    const next = __private__.removeAgentFromListPayload(payload, "agent-1");

    expect(next.entries).toEqual([{ agent: { id: "agent-2" } }]);
    expect(next.pageInfo).toEqual({ hasMore: false });
  });

  it("applies archived agent close results to session state and cached lists", async () => {
    const queryClient = new QueryClient();
    useSessionStore.getState().initializeSession("server-a", {} as DaemonClient);
    useSessionStore.getState().setAgents("server-a", new Map([["agent-1", makeAgent()]]));
    queryClient.setQueryData(["sidebarAgentsList", "server-a"], {
      entries: [{ agent: { id: "agent-1" } }, { agent: { id: "agent-2" } }],
    });
    queryClient.setQueryData(["allAgents", "server-a"], {
      entries: [{ agent: { id: "agent-1" } }, { agent: { id: "agent-2" } }],
    });
    queryClient.setQueryData(agentHistoryQueryKey("server-a"), {
      pages: [
        {
          agents: [
            { id: "agent-1", archivedAt: null },
            { id: "agent-2", archivedAt: null },
          ],
        },
      ],
      pageParams: [null],
    });

    applyArchivedAgentCloseResults({
      queryClient,
      serverId: "server-a",
      results: [{ agentId: "agent-1", archivedAt: "2026-04-01T04:00:00.000Z" }],
    });

    expect(
      useSessionStore
        .getState()
        .sessions["server-a"]?.agents.get("agent-1")
        ?.archivedAt?.toISOString(),
    ).toBe("2026-04-01T04:00:00.000Z");
    expect(queryClient.getQueryData(["sidebarAgentsList", "server-a"])).toEqual({
      entries: [{ agent: { id: "agent-2" } }],
    });
    expect(queryClient.getQueryData(["allAgents", "server-a"])).toEqual({
      entries: [{ agent: { id: "agent-2" } }],
    });
    expect(queryClient.getQueryData(agentHistoryQueryKey("server-a"))).toEqual({
      pages: [
        {
          agents: [
            { id: "agent-1", archivedAt: new Date("2026-04-01T04:00:00.000Z") },
            { id: "agent-2", archivedAt: null },
          ],
        },
      ],
      pageParams: [null],
    });
  });

  it("can apply archived agent close results without invalidating cached lists", () => {
    const queryClient = new QueryClient();
    useSessionStore.getState().initializeSession("server-a", {} as DaemonClient);
    useSessionStore.getState().setAgents("server-a", new Map([["agent-1", makeAgent()]]));
    queryClient.setQueryData(["sidebarAgentsList", "server-a"], {
      entries: [{ agent: { id: "agent-1" } }, { agent: { id: "agent-2" } }],
    });
    queryClient.setQueryData(["allAgents", "server-a"], {
      entries: [{ agent: { id: "agent-1" } }, { agent: { id: "agent-2" } }],
    });
    queryClient.setQueryData(agentHistoryQueryKey("server-a"), {
      pages: [
        {
          agents: [{ id: "agent-1", archivedAt: null }],
        },
      ],
      pageParams: [null],
    });

    applyArchivedAgentCloseResults({
      queryClient,
      serverId: "server-a",
      results: [{ agentId: "agent-1", archivedAt: "2026-04-01T04:00:00.000Z" }],
      invalidateQueries: false,
    });

    expect(queryClient.getQueryState(["sidebarAgentsList", "server-a"])?.isInvalidated).toBe(false);
    expect(queryClient.getQueryState(["allAgents", "server-a"])?.isInvalidated).toBe(false);
    expect(queryClient.getQueryState(agentHistoryQueryKey("server-a"))?.isInvalidated).toBe(false);
    expect(queryClient.getQueryData(agentHistoryQueryKey("server-a"))).toEqual({
      pages: [
        {
          agents: [{ id: "agent-1", archivedAt: new Date("2026-04-01T04:00:00.000Z") }],
        },
      ],
      pageParams: [null],
    });
  });
});