KnowledgeGraph MCP Server

import { resolveProject, validateProjectName } from '../utils.js'; describe('Project Resolution Functions', () => { const originalEnv = process.env; beforeEach(() => { // Reset environment variables process.env = { ...originalEnv }; delete process.env.KNOWLEDGEGRAPH_PROJECT; }); afterEach(() => { // Restore original environment process.env = originalEnv; }); describe('resolveProject', () => { test('should return tool parameter when provided', () => { process.env.KNOWLEDGEGRAPH_PROJECT = 'env_project'; const result = resolveProject('tool_project'); expect(result).toBe('tool_project'); }); test('should return environment variable when no tool parameter', () => { process.env.KNOWLEDGEGRAPH_PROJECT = 'env_project'; const result = resolveProject(); expect(result).toBe('env_project'); }); test('should return default when no tool parameter or env var', () => { const result = resolveProject(); expect(result).toBe('knowledgegraph_default_project'); }); test('should return tool parameter over environment variable', () => { process.env.KNOWLEDGEGRAPH_PROJECT = 'env_project'; const result = resolveProject('tool_project'); expect(result).toBe('tool_project'); }); }); describe('validateProjectName', () => { test('should accept valid project names', () => { const validNames = ['project1', 'my-project', 'my_project', 'Project123']; validNames.forEach(name => { expect(validateProjectName(name)).toBe(true); }); }); test('should reject invalid project names', () => { const invalidNames = ['', 'project with spaces', 'project@special', 'project/slash']; invalidNames.forEach(name => { expect(validateProjectName(name)).toBe(false); }); }); test('should reject very long project names', () => { const longName = 'a'.repeat(101); expect(validateProjectName(longName)).toBe(false); }); }); });