TeamCity MCP Server

import { getRequiredTool } from '@/tools'; // Mock TeamCity API client to support buildNumber resolution and chunk fetching jest.mock('@/api-client', () => { const listBuilds = jest.fn(async (locator?: string) => { // Provide deterministic responses based on locator if (locator?.includes('buildType:(id:BT_ID)') && locator.includes('number:54')) { return { build: [{ id: 1189, buildTypeId: 'BT_ID' }] }; } if (locator?.includes('number:55')) { // Single match without buildTypeId return { build: [{ id: 2001, buildTypeId: 'ANY' }] }; } return { build: [] }; }); const getBuildLogChunk = jest.fn( (buildId?: string, opts?: { startLine?: number; lineCount?: number }) => { const lines: string[] = [ `log for ${buildId} :: ${opts?.startLine ?? 0}-${(opts?.startLine ?? 0) + (opts?.lineCount ?? 500) - 1}`, ]; return Promise.resolve({ lines, startLine: opts?.startLine ?? 0, nextStartLine: undefined, totalLines: 1, }); } ); return { TeamCityAPI: { getInstance: () => ({ listBuilds, getBuildLogChunk, }), }, }; }); describe('fetch_build_log with buildNumber', () => { it('resolves buildId using buildNumber + buildTypeId and fetches chunk', async () => { const res = await getRequiredTool('fetch_build_log').handler({ buildNumber: '54', buildTypeId: 'BT_ID', page: 1, pageSize: 2, }); const payload = JSON.parse((res.content?.[0]?.text as string) ?? '{}'); expect(payload.meta.buildId).toBe('1189'); expect(payload.meta.buildNumber).toBe('54'); expect(Array.isArray(payload.lines)).toBe(true); expect(typeof payload.lines[0]).toBe('string'); }); it('resolves buildId using buildNumber alone when a single match exists', async () => { const res = await getRequiredTool('fetch_build_log').handler({ buildNumber: 55, page: 1, pageSize: 5, }); const payload = JSON.parse((res.content?.[0]?.text as string) ?? '{}'); expect(payload.meta.buildId).toBe('2001'); expect(payload.meta.buildNumber).toBe('55'); }); });