Taskmaster

/** * tests/unit/mcp-providers/mcp-provider.test.js * Unit tests for MCP provider */ import { jest } from '@jest/globals'; describe('MCPProvider', () => { let MCPProvider; let provider; beforeAll(async () => { // Dynamic import to avoid circular dependency issues const module = await import( '../../../mcp-server/src/providers/mcp-provider.js' ); MCPProvider = module.MCPProvider; }); beforeEach(() => { provider = new MCPProvider(); }); describe('constructor', () => { it('should initialize with correct name', () => { expect(provider.name).toBe('mcp'); }); it('should initialize with null session', () => { expect(provider.session).toBeNull(); }); }); describe('isRequiredApiKey', () => { it('should return false (no API key required)', () => { expect(provider.isRequiredApiKey()).toBe(false); }); }); describe('validateAuth', () => { it('should throw error when no session', () => { expect(() => provider.validateAuth({})).toThrow( 'MCP Provider requires active MCP session' ); }); it('should throw error when session lacks sampling capabilities', () => { provider.session = { clientCapabilities: {} }; expect(() => provider.validateAuth({})).toThrow( 'MCP session must have client sampling capabilities' ); }); it('should pass validation with valid session', () => { provider.session = { clientCapabilities: { sampling: true } }; expect(() => provider.validateAuth({})).not.toThrow(); }); }); describe('setSession', () => { it('should set session when provided', () => { const mockSession = { clientCapabilities: { sampling: true } }; provider.setSession(mockSession); expect(provider.session).toBe(mockSession); }); it('should handle null session gracefully', () => { provider.setSession(null); expect(provider.session).toBeNull(); }); }); describe('hasValidSession', () => { it('should return false when no session', () => { expect(provider.hasValidSession()).toBe(false); }); it('should return false when session lacks sampling capabilities', () => { provider.session = { clientCapabilities: {} }; expect(provider.hasValidSession()).toBe(false); }); it('should return true with valid session', () => { provider.session = { clientCapabilities: { sampling: true } }; expect(provider.hasValidSession()).toBe(true); }); }); });