Mapbox MCP Server

import { patchGlobalFetch, cleanup } from './requestUtils.js'; let defaultHeaders: Record<string, string> = {}; export function setupFetch(overrides?: any) { // Clean up any previous patch state, but don't restore original fetch yet cleanup(); // Set up mock fetch AFTER cleanup const mockFetch = (global.fetch = jest.fn()); // Now patch with the mock in place defaultHeaders = patchGlobalFetch({ name: 'TestServer', version: '1.0.0', sha: 'abcdef', tag: 'no-tag', branch: 'default' }); mockFetch.mockResolvedValue({ ok: true, status: 200, statusText: 'OK', json: async () => ({ success: true }), arrayBuffer: async () => new ArrayBuffer(0), ...overrides }); return mockFetch; } export function assertHeadersSent(mockFetch: jest.Mock) { expect(mockFetch).toHaveBeenCalledTimes(1); const callArgs = mockFetch.mock.calls[0]; const requestInit = callArgs[1]; expect(requestInit?.headers).toMatchObject(defaultHeaders); }