telegram-badge
Version:
Generate Telegram group member count badges for GitHub README
182 lines (181 loc) • 7.65 kB
JavaScript
;
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Object.defineProperty(o, "default", { enumerable: true, value: v });
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o["default"] = v;
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var __importStar = (this && this.__importStar) || (function () {
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var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
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Object.defineProperty(exports, "__esModule", { value: true });
const telegram_badge_1 = __importDefault(require("../api/telegram-badge"));
const crypto = __importStar(require("crypto"));
// Mock fetch globally
global.fetch = jest.fn();
// Mock console methods for clean test output
console.log = jest.fn();
console.error = jest.fn();
console.warn = jest.fn();
describe('Telegram Badge API', () => {
let req;
let res;
beforeEach(() => {
jest.clearAllMocks();
// Mock environment variables
process.env.BOT_TOKEN = 'test_token';
process.env.CHAT_ID = '@test_chat';
// Mock request and response objects
req = {
query: {},
headers: {}
};
res = {
status: jest.fn().mockReturnThis(),
send: jest.fn(),
setHeader: jest.fn(),
end: jest.fn()
};
// Mock successful Telegram API response
fetch.mockResolvedValue({
ok: true,
json: jest.fn().mockResolvedValue({
ok: true,
result: 100
})
});
});
test('должен возвращать SVG бейдж с количеством участников', async () => {
await (0, telegram_badge_1.default)(req, res);
// Check that fetch was called with correct parameters
expect(fetch).toHaveBeenCalledWith(expect.stringContaining('https://api.telegram.org/bottest_token/getChatMemberCount'), expect.any(Object));
// Check that headers were set
expect(res.setHeader).toHaveBeenCalledWith('Content-Type', 'image/svg+xml');
expect(res.setHeader).toHaveBeenCalledWith('Cache-Control', expect.any(String));
// Check that response was sent with status 200
expect(res.status).toHaveBeenCalledWith(200);
expect(res.send).toHaveBeenCalled();
});
test('должен обрабатывать отсутствие переменных окружения', async () => {
// Remove environment variables
delete process.env.BOT_TOKEN;
await (0, telegram_badge_1.default)(req, res);
// Check that error response was sent
expect(res.status).toHaveBeenCalledWith(500);
expect(res.send).toHaveBeenCalledWith(expect.any(String));
});
test('должен обрабатывать ошибки Telegram API', async () => {
// Mock Telegram API error
fetch.mockResolvedValue({
ok: true,
json: jest.fn().mockResolvedValue({
ok: false,
description: 'Test error'
})
});
await (0, telegram_badge_1.default)(req, res);
// Check that error response was sent
expect(res.status).toHaveBeenCalledWith(500);
expect(res.send).toHaveBeenCalledWith(expect.any(String));
});
test('должен обрабатывать сетевые ошибки', async () => {
// Mock network error
fetch.mockRejectedValue(new Error('Network error'));
await (0, telegram_badge_1.default)(req, res);
// Check that error response was sent
expect(res.status).toHaveBeenCalledWith(500);
expect(res.send).toHaveBeenCalledWith(expect.any(String));
});
test('должен применять параметры стилизации', async () => {
// Set styling parameters
req.query = {
style: 'flat-square',
label: 'Custom Label',
color: 'FF0000',
labelColor: '000000'
};
await (0, telegram_badge_1.default)(req, res);
// Check that response was sent with status 200
expect(res.status).toHaveBeenCalledWith(200);
expect(res.send).toHaveBeenCalled();
});
test('должен возвращать 304 Not Modified при совпадении ETag', async () => {
// Set If-None-Match header
const testEtag = '\"test-etag\"';
req.headers['if-none-match'] = testEtag;
// Mock the specific environment to create a predictable ETag
const originalEnv = process.env;
process.env = {
...originalEnv,
BOT_TOKEN: 'test_token_for_etag',
CHAT_ID: '@test_chat_for_etag'
};
// We need to create the exact same hash that would be generated
const fixedTime = 1234567890000; // Fixed timestamp
jest.spyOn(Date, 'now').mockReturnValue(fixedTime);
// Create expected ETag based on our known values
const expectedHash = crypto
.createHash('md5')
.update(JSON.stringify({
token: 'test_token_for_etag',
channelId: '@test_chat_for_etag',
query: {},
time: Math.floor(fixedTime / 300000)
}))
.digest('hex');
req.headers['if-none-match'] = `"${expectedHash}"`;
await (0, telegram_badge_1.default)(req, res);
// Restore environment
process.env = originalEnv;
// Check that response was sent with status 304
expect(res.status).toHaveBeenCalledWith(304);
expect(res.end).toHaveBeenCalled();
});
test('должен обрабатывать таймауты запросов', async () => {
// Mock timeout error
const abortError = new Error('Request timeout');
abortError.name = 'AbortError';
fetch.mockRejectedValue(abortError);
await (0, telegram_badge_1.default)(req, res);
// Check that error response was sent with service unavailable status
expect(res.status).toHaveBeenCalledWith(503);
expect(res.send).toHaveBeenCalledWith(expect.any(String));
});
test('должен валидировать стили бейджа', async () => {
// Set invalid style
req.query = {
style: 'invalid-style'
};
await (0, telegram_badge_1.default)(req, res);
// Should still work with default style
expect(res.status).toHaveBeenCalledWith(200);
expect(res.send).toHaveBeenCalled();
});
});