reviewsTool.test.ts•4.69 kB
import { getShowReviews } from '../tools/reviewsTool';
import { tmdbClient } from '../services/tmdbClient';
import { ApiError } from '../utils/errorHandler';
// 模拟tmdbClient
jest.mock('../services/tmdbClient', () => ({
tmdbClient: {
searchTvShowByTitle: jest.fn(),
getTvShowReviews: jest.fn()
}
}));
describe('reviewsTool', () => {
// 测试前重置所有模拟
beforeEach(() => {
jest.clearAllMocks();
});
it('应该成功获取剧集评论', async () => {
// 模拟搜索剧集结果
const mockSearchResults = {
results: [
{ id: 123, name: '绝命毒师' }
]
};
// 模拟评论数据
const mockReviewsData = {
page: 1,
results: [
{
id: 'rev1',
author: 'reviewer1',
author_details: {
name: '',
username: 'reviewer1',
avatar_path: '/path/to/avatar1.jpg',
rating: 9.0
},
content: '这是一部杰作...',
created_at: '2021-05-15T12:00:00.000Z',
updated_at: '2021-05-15T12:00:00.000Z',
url: 'https://www.themoviedb.org/review/rev1'
},
{
id: 'rev2',
author: 'reviewer2',
author_details: {
name: 'John',
username: 'reviewer2',
avatar_path: null,
rating: 8.5
},
content: '这部剧太棒了...',
created_at: '2021-06-20T14:30:00.000Z',
updated_at: '2021-06-20T14:30:00.000Z',
url: 'https://www.themoviedb.org/review/rev2'
}
],
total_pages: 2,
total_results: 25
};
// 设置模拟函数的返回值
(tmdbClient.searchTvShowByTitle as jest.Mock).mockResolvedValue(mockSearchResults);
(tmdbClient.getTvShowReviews as jest.Mock).mockResolvedValue(mockReviewsData);
// 执行函数
const result = await getShowReviews({ show_title: '绝命毒师', page: 1 });
// 验证模拟函数是否被正确调用
expect(tmdbClient.searchTvShowByTitle).toHaveBeenCalledWith('绝命毒师');
expect(tmdbClient.getTvShowReviews).toHaveBeenCalledWith(123, 1);
// 验证结果是否正确
expect(result).toEqual({
show_id: 123,
page: 1,
results: mockReviewsData.results,
total_pages: 2,
total_results: 25
});
});
it('应该使用默认页码1', async () => {
// 模拟搜索剧集结果
const mockSearchResults = {
results: [{ id: 123, name: '绝命毒师' }]
};
// 模拟评论数据
const mockReviewsData = {
page: 1,
results: [],
total_pages: 0,
total_results: 0
};
// 设置模拟函数的返回值
(tmdbClient.searchTvShowByTitle as jest.Mock).mockResolvedValue(mockSearchResults);
(tmdbClient.getTvShowReviews as jest.Mock).mockResolvedValue(mockReviewsData);
// 执行函数，不指定页码
await getShowReviews({ show_title: '绝命毒师' });
// 验证使用了默认页码1
expect(tmdbClient.getTvShowReviews).toHaveBeenCalledWith(123, 1);
});
it('应该处理搜索不到剧集的情况', async () => {
// 模拟空搜索结果
(tmdbClient.searchTvShowByTitle as jest.Mock).mockResolvedValue({ results: [] });
// 执行并确认抛出正确的错误
await expect(getShowReviews({ show_title: '不存在的剧集' }))
.rejects
.toThrow('未找到名为"不存在的剧集"的剧集');
});
it('应该处理API错误情况', async () => {
// 模拟API错误
(tmdbClient.searchTvShowByTitle as jest.Mock).mockRejectedValue(new Error('网络错误'));
// 执行并确认抛出正确的错误
await expect(getShowReviews({ show_title: '绝命毒师' }))
.rejects
.toThrow('获取剧集"绝命毒师"的评论失败');
});
it('应该处理无评论的剧集', async () => {
// 模拟搜索结果
const mockSearchResults = {
results: [{ id: 456, name: '新剧集' }]
};
// 模拟空评论数据
const mockEmptyReviews = {
page: 1,
results: [],
total_pages: 0,
total_results: 0
};
// 设置模拟函数返回值
(tmdbClient.searchTvShowByTitle as jest.Mock).mockResolvedValue(mockSearchResults);
(tmdbClient.getTvShowReviews as jest.Mock).mockResolvedValue(mockEmptyReviews);
// 执行函数
const result = await getShowReviews({ show_title: '新剧集' });
// 验证结果
expect(result).toEqual({
show_id: 456,
page: 1,
results: [],
total_pages: 0,
total_results: 0
});
});
});