Glean MCP Server

import { describe, it, expect, beforeEach } from 'vitest'; import { validateInstance } from '../../util/preflight.js'; import '@gleanwork/mcp-test-utils/mocks/setup'; describe('Preflight Validation', () => { beforeEach(() => { // Reset any environment variables that might affect the tests delete process.env.GLEAN_URL; delete process.env.GLEAN_INSTANCE; }); it('returns true for a valid instance name', async () => { const result = await validateInstance('valid-instance'); expect(result).toBe(true); }); it('returns false for invalid instance name', async () => { expect(await validateInstance('invalid-instance')).toEqual(false); }); it('returns false for network errors', async () => { expect(await validateInstance('network-error')).toEqual(false); }); it('returns false if `instance` is missing', async () => { expect(await validateInstance('')).toEqual(false); }); });