Genarrative/src/components/image-editor/EditorAgentConversation/useEditorAgentConversation.test.tsx

/* @vitest-environment jsdom */

import { act, renderHook, waitFor } from '@testing-library/react';
import { beforeEach, describe, expect, it, vi } from 'vitest';

import type {
  EditorAgentConversationDetail,
  EditorAgentMessage,
  EditorAgentMessageResponse,
} from '../../../../packages/shared/src/contracts/editorAgent.ts';
import {
  type EditorAgentConversationClient,
  useEditorAgentConversation,
} from './useEditorAgentConversation.ts';

function createEditImageDisplayArgs(prompt: string) {
  return {
    stringArgs: [{ name: 'prompt', label: '修改要求', value: prompt }],
    imageArgs: [
      {
        name: 'object_image_id',
        label: '目标图片',
        refs: [
          {
            imageId: 'source-image',
            imageSrc: '/source-image.png',
            label: '源图片',
          },
        ],
      },
    ],
    extras: { priceMudPoints: 3 },
  };
}

function createClient(): EditorAgentConversationClient {
  return {
    listConversations: vi.fn().mockResolvedValue([
      {
        conversationId: 'conversation-1',
        projectId: 'project-1',
        title: '角色参考',
        updatedAt: '2026-07-03T00:00:00.000Z',
      },
    ]),
    createConversation: vi.fn().mockResolvedValue({
      conversationId: 'conversation-2',
      projectId: 'project-1',
      title: '新对话',
      messages: [],
      createdAt: '2026-07-03T00:00:00.000Z',
      updatedAt: '2026-07-03T00:01:00.000Z',
    }),
    getConversation: vi.fn().mockResolvedValue({
      conversationId: 'conversation-1',
      projectId: 'project-1',
      title: '角色参考',
      messages: [],
      createdAt: '2026-07-03T00:00:00.000Z',
      updatedAt: '2026-07-03T00:00:00.000Z',
    }),
    deleteConversation: vi.fn().mockResolvedValue({
      conversationId: 'conversation-1',
      projectId: 'project-1',
      title: '角色参考',
      messages: [],
      createdAt: '2026-07-03T00:00:00.000Z',
      updatedAt: '2026-07-03T00:00:00.000Z',
    }),
    sendMessage: vi.fn().mockResolvedValue({
      conversation: {
        conversationId: 'conversation-1',
        projectId: 'project-1',
        title: '把这个角色改成像素风',
        updatedAt: '2026-07-03T00:00:01.000Z',
      },
      deltaMessages: [
        {
          id: 1,
          role: 'assistant',
          text: '我来处理',
          attachments: [],
          toolCall: {
            toolName: 'generate_image',
            status: 'completed',
            externalJobId: 'task-generated-1',
            args: {},
            displayArgs: {
              stringArgs: [],
              imageArgs: [],
              extras: { priceMudPoints: 0 },
            },
            images: [
              {
                resourceId: 'resource-result-1',
                imageSrc: '/result.png',
                thumbnailSrc: '/result-thumb.png',
                width: 1024,
                height: 1024,
              },
            ],
            error: null,
          },
          createdAt: '2026-07-03T00:00:00.000Z',
        },
      ],
      errorMessage: null,
    } as EditorAgentMessageResponse),
    confirmToolCall: vi.fn(),
    cancelToolCall: vi.fn(),
  };
}

describe('useEditorAgentConversation', () => {
  beforeEach(() => {
    vi.clearAllMocks();
  });

  it('loads conversations and applies delta messages', async () => {
    const client = createClient();
    const onCanvasRefreshRequested = vi.fn();
    const { result } = renderHook(() =>
      useEditorAgentConversation({
        projectId: 'project-1',
        client,
        onCanvasRefreshRequested,
      }),
    );

    await waitFor(() => {
      expect(result.current.activeConversation?.conversationId).toBe(
        'conversation-1',
      );
    });

    await act(async () => {
      await result.current.sendMessage('把这个角色改成像素风');
    });

    expect(client.sendMessage).toHaveBeenCalledWith(
      'conversation-1',
      expect.objectContaining({
        clientMessageId: expect.stringMatching(/^editor-agent-/u),
        text: '把这个角色改成像素风',
        attachments: [],
      }),
      {},
    );
    expect(result.current.isWaiting).toBe(false);
    expect(result.current.activeConversation?.title).toBe(
      '把这个角色改成像素风',
    );
    expect(onCanvasRefreshRequested).toHaveBeenCalledTimes(1);
    expect(result.current.messages.map((message) => message.text)).toEqual([
      '把这个角色改成像素风',
      '我来处理',
    ]);
    expect(result.current.messages[0]?.clientMessageId).toMatch(
      /^editor-agent-/u,
    );
    expect(result.current.messages[1]?.toolCall).toEqual(
      expect.objectContaining({
        toolName: 'generate_image',
        externalJobId: 'task-generated-1',
        images: [
          expect.objectContaining({
            resourceId: 'resource-result-1',
            thumbnailSrc: '/result-thumb.png',
          }),
        ],
      }),
    );
  });

  it('keeps the latest conversation when detail responses arrive out of order', async () => {
    const client = createClient();
    let resolveConversation2!: (detail: EditorAgentConversationDetail) => void;
    let resolveConversation3!: (detail: EditorAgentConversationDetail) => void;
    const conversation2Promise = new Promise<EditorAgentConversationDetail>(
      (resolve) => {
        resolveConversation2 = resolve;
      },
    );
    const conversation3Promise = new Promise<EditorAgentConversationDetail>(
      (resolve) => {
        resolveConversation3 = resolve;
      },
    );
    const { result } = renderHook(() =>
      useEditorAgentConversation({ projectId: 'project-1', client }),
    );

    await waitFor(() => {
      expect(result.current.activeConversationId).toBe('conversation-1');
    });
    vi.mocked(client.getConversation).mockImplementation((conversationId) => {
      if (conversationId === 'conversation-2') {
        return conversation2Promise;
      }
      if (conversationId === 'conversation-3') {
        return conversation3Promise;
      }
      throw new Error(`Unexpected conversation: ${conversationId}`);
    });

    let conversation2Load!: Promise<EditorAgentConversationDetail | null>;
    let conversation3Load!: Promise<EditorAgentConversationDetail | null>;
    act(() => {
      conversation2Load = result.current.selectConversation('conversation-2');
      conversation3Load = result.current.selectConversation('conversation-3');
    });

    await act(async () => {
      resolveConversation3({
        conversationId: 'conversation-3',
        projectId: 'project-1',
        title: '第三个会话',
        messages: [
          {
            id: 3,
            role: 'assistant',
            text: '第三个会话消息',
            attachments: [],
            toolCall: null,
            createdAt: '2026-07-03T00:03:00.000Z',
          },
        ],
        createdAt: '2026-07-03T00:03:00.000Z',
        updatedAt: '2026-07-03T00:03:00.000Z',
      });
      await conversation3Load;
    });
    expect(result.current.activeConversationId).toBe('conversation-3');
    expect(result.current.messages[0]?.text).toBe('第三个会话消息');
    expect(result.current.isLoadingMessages).toBe(false);

    await act(async () => {
      resolveConversation2({
        conversationId: 'conversation-2',
        projectId: 'project-1',
        title: '第二个会话',
        messages: [
          {
            id: 2,
            role: 'assistant',
            text: '第二个会话消息',
            attachments: [],
            toolCall: null,
            createdAt: '2026-07-03T00:02:00.000Z',
          },
        ],
        createdAt: '2026-07-03T00:02:00.000Z',
        updatedAt: '2026-07-03T00:02:00.000Z',
      });
      await conversation2Load;
    });
    expect(result.current.activeConversationId).toBe('conversation-3');
    expect(result.current.messages[0]?.text).toBe('第三个会话消息');
    expect(result.current.isLoadingMessages).toBe(false);
  });

  it('appends a lazily reconciled tool message delta', async () => {
    const client = createClient();
    const pendingMessage: EditorAgentMessage = {
      id: 0,
      role: 'system',
      text: 'pending edit',
      attachments: [],
      toolCall: {
        toolName: 'edit-image',
        status: 'not_completed',
        externalJobId: 'task-edit-1',
        args: {
          object_image_id: 'source-image',
          prompt: '换成像素风',
        },
        displayArgs: createEditImageDisplayArgs('换成像素风'),
        images: [],
        error: null,
      },
      createdAt: '2026-07-03T00:00:00.000Z',
    };
    vi.mocked(client.getConversation).mockResolvedValue({
      conversationId: 'conversation-1',
      projectId: 'project-1',
      title: '角色参考',
      messages: [pendingMessage],
      createdAt: '2026-07-03T00:00:00.000Z',
      updatedAt: '2026-07-03T00:00:00.000Z',
    });
    vi.mocked(client.sendMessage).mockResolvedValue({
      conversation: {
        conversationId: 'conversation-1',
        projectId: 'project-1',
        title: '角色参考',
        updatedAt: '2026-07-03T00:00:01.000Z',
      },
      deltaMessages: [
        {
          ...pendingMessage,
          text: '[tool_call:edit-image] output: completed',
          toolCall: {
            ...pendingMessage.toolCall!,
            status: 'completed',
            images: [{ imageSrc: '/generated/result.png' }],
          },
        },
      ],
      errorMessage: null,
    });
    const { result } = renderHook(() =>
      useEditorAgentConversation({ projectId: 'project-1', client }),
    );
    await waitFor(() => {
      expect(result.current.messages).toHaveLength(1);
    });

    await act(async () => {
      await result.current.sendMessage('继续');
    });

    expect(result.current.messages).toHaveLength(3);
    expect(result.current.messages[2]?.toolCall?.images[0]?.imageSrc).toBe(
      '/generated/result.png',
    );
  });

  it('does not apply a completed message response after switching conversations', async () => {
    const client = createClient();
    const onCanvasRefreshRequested = vi.fn();
    let resolveSend!: (response: EditorAgentMessageResponse) => void;
    vi.mocked(client.sendMessage).mockImplementation(
      () =>
        new Promise<EditorAgentMessageResponse>((resolve) => {
          resolveSend = resolve;
        }),
    );
    const { result } = renderHook(() =>
      useEditorAgentConversation({
        projectId: 'project-1',
        client,
        onCanvasRefreshRequested,
      }),
    );

    await waitFor(() => {
      expect(result.current.activeConversationId).toBe('conversation-1');
    });

    let sendPromise!: Promise<void>;
    act(() => {
      sendPromise = result.current.sendMessage('在第一个会话生成图片');
    });
    await waitFor(() => {
      expect(result.current.isWaiting).toBe(true);
    });

    vi.mocked(client.getConversation).mockResolvedValueOnce({
      conversationId: 'conversation-2',
      projectId: 'project-1',
      title: '第二个会话',
      messages: [
        {
          id: 20,
          role: 'assistant',
          text: '第二个会话原有消息',
          attachments: [],
          toolCall: null,
          createdAt: '2026-07-03T00:02:00.000Z',
        },
      ],
      createdAt: '2026-07-03T00:02:00.000Z',
      updatedAt: '2026-07-03T00:02:00.000Z',
    });
    await act(async () => {
      await result.current.selectConversation('conversation-2');
    });

    await act(async () => {
      resolveSend({
        conversation: {
          conversationId: 'conversation-1',
          projectId: 'project-1',
          title: '第一个会话已更新',
          updatedAt: '2026-07-03T00:03:00.000Z',
        },
        deltaMessages: [
          {
            id: 21,
            role: 'assistant',
            text: '第一个会话生成完成',
            attachments: [],
            toolCall: {
              toolName: 'generate_image',
              status: 'completed',
              externalJobId: 'task-conversation-1',
              args: {},
              displayArgs: {
                stringArgs: [],
                imageArgs: [],
                extras: { priceMudPoints: 0 },
              },
              images: [{ imageSrc: '/conversation-1-result.png' }],
              error: null,
            },
            createdAt: '2026-07-03T00:03:00.000Z',
          },
        ],
        errorMessage: null,
      });
      await sendPromise;
    });

    expect(result.current.activeConversationId).toBe('conversation-2');
    expect(result.current.messages).toHaveLength(1);
    expect(result.current.messages[0]?.text).toBe('第二个会话原有消息');
    expect(onCanvasRefreshRequested).not.toHaveBeenCalled();
    expect(
      result.current.conversations.find(
        (conversation) => conversation.conversationId === 'conversation-1',
      )?.title,
    ).toBe('第一个会话已更新');
  });

  it('creates a conversation before sending when the project has no history', async () => {
    const client = createClient();
    vi.mocked(client.listConversations).mockResolvedValueOnce([]);
    const { result } = renderHook(() =>
      useEditorAgentConversation({ projectId: 'project-1', client }),
    );

    await waitFor(() => {
      expect(result.current.isLoadingConversations).toBe(false);
    });

    await act(async () => {
      await result.current.sendMessage('新建后发送');
    });

    expect(client.createConversation).toHaveBeenCalledWith('project-1', {});
    expect(client.sendMessage).toHaveBeenCalledWith(
      'conversation-2',
      expect.objectContaining({ text: '新建后发送' }),
      expect.any(Object),
    );
  });

  it('allows sending an attachment-only message', async () => {
    const client = createClient();
    const { result } = renderHook(() =>
      useEditorAgentConversation({ projectId: 'project-1', client }),
    );

    await waitFor(() => {
      expect(result.current.activeConversation?.conversationId).toBe(
        'conversation-1',
      );
    });

    await act(async () => {
      await result.current.sendMessage('', [
        {
          source: 'canvas_resource',
          referenceId: 'resource-1',
          objectKey: 'generated-editor-assets/resource-1.png',
          imageSrc: '/resource-1.png',
          label: '参考图',
        },
      ]);
    });

    expect(client.sendMessage).toHaveBeenCalledWith(
      'conversation-1',
      expect.objectContaining({
        text: '',
        attachments: [
          expect.objectContaining({
            source: 'canvas_resource',
            referenceId: 'resource-1',
          }),
        ],
      }),
      expect.any(Object),
    );
  });

  it('applies persisted backend planning errors as system messages', async () => {
    const client = createClient();
    vi.mocked(client.sendMessage).mockResolvedValue({
      conversation: {
        conversationId: 'conversation-1',
        projectId: 'project-1',
        title: '这是美术素材',
        updatedAt: '2026-07-03T00:00:01.000Z',
      },
      deltaMessages: [
        {
          id: 2,
          role: 'system',
          text: 'ERROR LLM 未配置，无法处理这句话。',
          attachments: [],
          toolCall: null,
          createdAt: '2026-07-16T00:00:01.000Z',
        },
      ],
      errorMessage: null,
    } as EditorAgentMessageResponse);
    const { result } = renderHook(() =>
      useEditorAgentConversation({ projectId: 'project-1', client }),
    );

    await waitFor(() => {
      expect(result.current.activeConversation?.conversationId).toBe(
        'conversation-1',
      );
    });

    await act(async () => {
      await result.current.sendMessage('这是美术素材');
    });

    expect(result.current.errorMessage).toBeNull();
    expect(result.current.messages).toEqual(
      expect.arrayContaining([
        expect.objectContaining({
          role: 'system',
          text: 'ERROR LLM 未配置，无法处理这句话。',
        }),
      ]),
    );
  });

  it('confirms a pending tool call, replaces its message and requests a canvas refresh', async () => {
    const client = createClient();
    vi.mocked(client.sendMessage).mockResolvedValue({
      conversation: {
        conversationId: 'conversation-1',
        projectId: 'project-1',
        title: '角色参考',
        updatedAt: '2026-07-03T00:00:01.000Z',
      },
      deltaMessages: [
        {
          id: 2,
          role: 'system',
          text: '需要生成一张图',
          attachments: [],
          toolCall: {
            toolName: 'edit-image',
            status: 'not_completed',
            args: {
              object_image_id: 'source-image',
              prompt: '换成像素风',
            },
            displayArgs: createEditImageDisplayArgs('换成像素风'),
            images: [],
            error: null,
          },
          createdAt: '2026-07-03T00:00:00.000Z',
        },
      ],
      errorMessage: null,
    } as EditorAgentMessageResponse);
    const confirmedMessage: EditorAgentMessage = {
      id: 2,
      role: 'system',
      text: 'internal confirmed tool output',
      attachments: [],
      toolCall: {
        toolName: 'edit-image',
        status: 'not_completed',
        externalJobId: 'task-edit-1',
        args: {
          object_image_id: 'source-image',
          prompt: '换成像素风',
        },
        displayArgs: createEditImageDisplayArgs('换成像素风'),
        images: [],
        error: null,
      },
      createdAt: '2026-07-03T00:00:00.000Z',
    };
    vi.mocked(client.confirmToolCall).mockResolvedValue(undefined);
    const onCanvasRefreshRequested = vi.fn();
    const onConfirmSent = vi.fn();
    const { result } = renderHook(() =>
      useEditorAgentConversation({
        projectId: 'project-1',
        client,
        onCanvasRefreshRequested,
        onConfirmSent,
      }),
    );

    await waitFor(() => {
      expect(result.current.activeConversation?.conversationId).toBe(
        'conversation-1',
      );
    });

    await act(async () => {
      await result.current.sendMessage('生成一张图');
    });

    const systemMsg = result.current.messages[1];
    expect(systemMsg?.role).toBe('system');
    expect(systemMsg?.id).toBe(2);
    expect(systemMsg?.toolCall?.externalJobId).toBeUndefined();
    vi.mocked(client.getConversation).mockResolvedValue({
      conversationId: 'conversation-1',
      projectId: 'project-1',
      title: '角色参考',
      messages: [result.current.messages[0]!, confirmedMessage],
      createdAt: '2026-07-03T00:00:00.000Z',
      updatedAt: '2026-07-03T00:00:00.000Z',
    });
    const getConversationCallsBeforeConfirm = vi.mocked(client.getConversation)
      .mock.calls.length;

    const messageCount = result.current.messages.length;
    await act(async () => {
      await result.current.confirmToolCall(systemMsg!.id);
    });

    expect(client.confirmToolCall).toHaveBeenCalledWith('conversation-1', 2);
    expect(client.getConversation).toHaveBeenCalledTimes(
      getConversationCallsBeforeConfirm + 1,
    );
    expect(result.current.messages).toHaveLength(messageCount);
    expect(result.current.messages[1]?.toolCall?.status).toBe('not_completed');
    expect(result.current.messages[1]?.toolCall?.externalJobId).toBe(
      'task-edit-1',
    );
    expect(onCanvasRefreshRequested).not.toHaveBeenCalled();
    expect(onConfirmSent).toHaveBeenCalledTimes(1);
  });

  it('keeps the action busy until confirmation succeeds', async () => {
    const client = createClient();
    const pendingMessage: EditorAgentMessage = {
      id: 7,
      role: 'system',
      text: '需要生成一张图',
      attachments: [],
      toolCall: {
        toolName: 'edit-image',
        status: 'not_completed',
        args: { object_image_id: 'source-image', prompt: '换成像素风' },
        displayArgs: createEditImageDisplayArgs('换成像素风'),
        images: [],
        error: null,
      },
      createdAt: '2026-07-03T00:00:00.000Z',
    };
    const confirmedMessage: EditorAgentMessage = {
      ...pendingMessage,
      toolCall: {
        ...pendingMessage.toolCall!,
        externalJobId: 'task-edit-2',
      },
    };
    let resolveConfirmation: (() => void) | undefined;
    vi.mocked(client.getConversation)
      .mockResolvedValueOnce({
        conversationId: 'conversation-1',
        projectId: 'project-1',
        title: '角色参考',
        messages: [pendingMessage],
        createdAt: '2026-07-03T00:00:00.000Z',
        updatedAt: '2026-07-03T00:00:00.000Z',
      })
      .mockResolvedValue({
        conversationId: 'conversation-1',
        projectId: 'project-1',
        title: '角色参考',
        messages: [confirmedMessage],
        createdAt: '2026-07-03T00:00:00.000Z',
        updatedAt: '2026-07-03T00:00:00.000Z',
      });
    vi.mocked(client.confirmToolCall).mockImplementation(
      () =>
        new Promise<void>((resolve) => {
          resolveConfirmation = resolve;
        }),
    );
    const { result } = renderHook(() =>
      useEditorAgentConversation({ projectId: 'project-1', client }),
    );

    await waitFor(() => {
      expect(result.current.messages[0]?.role).toBe('system');
      expect(
        result.current.messages[0]?.toolCall?.externalJobId,
      ).toBeUndefined();
    });
    const getConversationCallsBeforeConfirm = vi.mocked(client.getConversation)
      .mock.calls.length;

    let confirmationPromise: Promise<void> | undefined;
    act(() => {
      confirmationPromise = result.current.confirmToolCall(7);
    });
    await waitFor(() => expect(resolveConfirmation).toBeTypeOf('function'));
    expect(client.confirmToolCall).toHaveBeenCalledWith('conversation-1', 7);

    await act(async () => {
      resolveConfirmation?.();
      await confirmationPromise;
    });
    expect(result.current.toolCallAction).toBeNull();
    expect(client.getConversation).toHaveBeenCalledTimes(
      getConversationCallsBeforeConfirm + 1,
    );
    expect(result.current.messages[0]?.toolCall?.externalJobId).toBe(
      'task-edit-2',
    );
  });

  it('cancels a pending tool call with the refreshed cancelled message', async () => {
    const client = createClient();
    const pendingMessage: EditorAgentMessage = {
      id: 9,
      role: 'system' as const,
      text: 'internal pending tool prompt',
      attachments: [],
      toolCall: {
        toolName: 'edit-image',
        status: 'not_completed',
        args: { object_image_id: 'source-image', prompt: '换成像素风' },
        displayArgs: createEditImageDisplayArgs('换成像素风'),
        images: [],
        error: null,
      },
      createdAt: '2026-07-03T00:00:00.000Z',
    };
    const cancelledMessage: EditorAgentMessage = {
      ...pendingMessage,
      text: 'internal cancelled tool output',
      toolCall: {
        ...pendingMessage.toolCall!,
        status: 'cancelled',
      },
    };
    vi.mocked(client.cancelToolCall).mockResolvedValue(undefined);
    vi.mocked(client.getConversation)
      .mockResolvedValueOnce({
        conversationId: 'conversation-1',
        projectId: 'project-1',
        title: '角色参考',
        messages: [pendingMessage],
        createdAt: '2026-07-03T00:00:00.000Z',
        updatedAt: '2026-07-03T00:00:00.000Z',
      })
      .mockResolvedValue({
        conversationId: 'conversation-1',
        projectId: 'project-1',
        title: '角色参考',
        messages: [cancelledMessage],
        createdAt: '2026-07-03T00:00:00.000Z',
        updatedAt: '2026-07-03T00:00:00.000Z',
      });
    const onCanvasRefreshRequested = vi.fn();
    const { result } = renderHook(() =>
      useEditorAgentConversation({
        projectId: 'project-1',
        client,
        onCanvasRefreshRequested,
      }),
    );

    await waitFor(() => {
      expect(result.current.messages[0]?.toolCall?.status).toBe('not_completed');
    });
    const getConversationCallsBeforeCancel = vi.mocked(client.getConversation)
      .mock.calls.length;
    await act(async () => {
      await result.current.cancelToolCall(9);
    });

    expect(client.cancelToolCall).toHaveBeenCalledWith('conversation-1', 9);
    expect(client.getConversation).toHaveBeenCalledTimes(
      getConversationCallsBeforeCancel + 1,
    );
    expect(result.current.messages).toHaveLength(1);
    expect(result.current.messages[0]?.toolCall?.status).toBe('cancelled');
    expect(onCanvasRefreshRequested).not.toHaveBeenCalled();
  });

  it('rethrows fetch errors and rolls back the optimistic message', async () => {
    const client = createClient();
    vi.mocked(client.sendMessage).mockRejectedValue(new Error('Network error'));
    const { result } = renderHook(() =>
      useEditorAgentConversation({ projectId: 'project-1', client }),
    );

    await waitFor(() => {
      expect(result.current.activeConversation?.conversationId).toBe(
        'conversation-1',
      );
    });

    await act(async () => {
      await expect(result.current.sendMessage('test')).rejects.toThrow(
        'Network error',
      );
    });

    expect(result.current.errorMessage).toBe('Network error');
    expect(result.current.messages).toHaveLength(0);
  });

  it('keeps the active request pending without exposing a stop action', async () => {
    const client = createClient();
    let capturedSignal: AbortSignal | null = null;
    let resolveSend!: (response: EditorAgentMessageResponse) => void;
    vi.mocked(client.sendMessage).mockImplementation(
      (_conversationId, _payload, options) =>
        new Promise<EditorAgentMessageResponse>((resolve) => {
          resolveSend = resolve;
          capturedSignal = options.signal ?? null;
        }),
    );
    const { result } = renderHook(() =>
      useEditorAgentConversation({ projectId: 'project-1', client }),
    );

    await waitFor(() => {
      expect(result.current.activeConversation?.conversationId).toBe(
        'conversation-1',
      );
    });

    void act(() => {
      void result.current.sendMessage('请继续');
    });
    await waitFor(() => {
      expect(result.current.isWaiting).toBe(true);
    });

    expect(capturedSignal).toBeNull();
    expect('stopCurrentTurn' in result.current).toBe(false);

    await act(async () => {
      resolveSend({
        conversation: {
          conversationId: 'conversation-1',
          projectId: 'project-1',
          title: '角色参考',
          updatedAt: '2026-07-03T00:00:20.000Z',
        },
        deltaMessages: [],
        errorMessage: null,
      });
    });

    await waitFor(() => {
      expect(result.current.isWaiting).toBe(false);
    });
  });
});