TeamCity MCP Server

import winston from 'winston'; import { TeamCityLogger } from './index'; describe('TeamCityLogger file transports', () => { let mockLogger: jest.Mocked<winston.Logger>; let capturedOptions: Array<Record<string, unknown>>; beforeEach(() => { capturedOptions = []; mockLogger = { debug: jest.fn(), info: jest.fn(), warn: jest.fn(), error: jest.fn(), child: jest.fn(), level: 'info', end: jest.fn(), } as unknown as jest.Mocked<winston.Logger>; jest .spyOn(winston, 'createLogger') // eslint-disable-next-line @typescript-eslint/no-explicit-any .mockImplementation((opts: any) => { capturedOptions.push(opts as Record<string, unknown>); return mockLogger; }); }); afterEach(() => { jest.restoreAllMocks(); jest.resetModules(); }); it('adds file transports when enableFile=true and parses file size units', () => { // m => MB, k => KB, g => GB, invalid => fallback new TeamCityLogger({ enableConsole: false, enableFile: true, maxFileSize: '5m' }); new TeamCityLogger({ enableConsole: false, enableFile: true, maxFileSize: '128k' }); // eslint-disable-next-line @typescript-eslint/no-explicit-any new TeamCityLogger({ enableConsole: false, enableFile: true, maxFileSize: 'invalid' as any }); new TeamCityLogger({ enableConsole: false, enableFile: true, maxFileSize: '1g' }); expect(capturedOptions.length).toBe(4); for (const opts of capturedOptions) { const o = opts as Record<string, unknown>; const transports = Array.isArray(o['transports']) ? (o['transports'] as unknown[]) : []; // Expect two file transports to be present const files = transports.filter((t) => (t as { filename?: string }).filename); expect(files.length).toBe(2); const names = files.map((t) => (t as { filename?: string }).filename); expect(names?.some((n) => n?.endsWith('error.log'))).toBe(true); expect(names?.some((n) => n?.endsWith('combined.log'))).toBe(true); } // Validate numeric maxsize values on transports const allFiles = capturedOptions.flatMap((opts) => { const o = opts as Record<string, unknown>; const transports = Array.isArray(o['transports']) ? (o['transports'] as unknown[]) : []; return transports.filter((t) => (t as { filename?: string }).filename); }); const sizes = allFiles .map((t) => (t as { maxsize?: number }).maxsize) .filter((v): v is number => typeof v === 'number'); expect(sizes).toContain(5 * 1024 * 1024); expect(sizes).toContain(128 * 1024); expect(sizes).toContain(1 * 1024 * 1024 * 1024); expect(sizes).toContain(10 * 1024 * 1024); // default for invalid }); });