Fabric-Analytics-MCP

import { describe, it, expect, beforeEach, jest } from '@jest/globals'; import { FabricApiClient } from '../src/fabric-client'; // Mock global fetch global.fetch = jest.fn() as jest.Mock; describe('FabricApiClient', () => { let client: FabricApiClient; const mockToken = 'test-bearer-token'; const mockWorkspaceId = 'test-workspace-123'; const mockFetch = global.fetch as jest.Mock; beforeEach(() => { client = new FabricApiClient(mockToken, mockWorkspaceId); mockFetch.mockClear(); }); describe('constructor', () => { it('should initialize with provided token and workspace', () => { expect(client).toBeDefined(); expect((client as any)._bearerToken).toBe(mockToken); expect((client as any)._workspaceId).toBe(mockWorkspaceId); }); it('should use default config when none provided', () => { expect((client as any)._config.apiBaseUrl).toBe('https://api.fabric.microsoft.com/v1'); expect((client as any)._config.timeout).toBe(30000); }); }); describe('makeRequest', () => { it('should make successful GET request', async () => { const mockResponse = { items: ['item1', 'item2'] }; mockFetch.mockResolvedValueOnce({ ok: true, json: () => Promise.resolve(mockResponse) } as any); const result = await client.makeRequest('items'); expect(mockFetch).toHaveBeenCalledWith( `https://api.fabric.microsoft.com/v1/workspaces/${mockWorkspaceId}/items`, expect.objectContaining({ method: 'GET', headers: expect.objectContaining({ 'Authorization': `Bearer ${mockToken}`, 'Content-Type': 'application/json' }) }) ); expect(result.status).toBe('success'); expect(result.data).toEqual(mockResponse); }); it('should handle error response', async () => { mockFetch.mockResolvedValueOnce({ ok: false, status: 401, text: () => Promise.resolve('Unauthorized') } as any); const result = await client.makeRequest('items'); expect(result.status).toBe('error'); expect(result.error).toContain('HTTP 401'); }); it('should handle network error', async () => { mockFetch.mockRejectedValueOnce(new Error('Network error')); const result = await client.makeRequest('items'); expect(result.status).toBe('error'); expect(result.error).toContain('Request failed'); }); }); describe('Basic API operations', () => { it('should list items', async () => { const mockItems = { value: [{ id: '123', displayName: 'Test Item' }] }; mockFetch.mockResolvedValueOnce({ ok: true, json: () => Promise.resolve(mockItems) } as any); const result = await client.listItems(); expect(mockFetch).toHaveBeenCalledWith( expect.stringContaining('/items'), expect.any(Object) ); expect(result.status).toBe('success'); }); }); });