infura-mcp

describe("INFURA_CHAIN_URLS", () => { const OLD_ENV = process.env; beforeEach(() => { jest.resetModules(); // clear module cache process.env = { ...OLD_ENV }; }); afterAll(() => { process.env = OLD_ENV; // restore env }); test("throws error if INFURA_API_KEY is not set", async () => { process.env.INFURA_API_KEY = ""; await expect(async () => { await import("../../config/chains"); }).rejects.toThrow("INFURA_API_KEY is not set"); }); test("generates correct URLs when INFURA_API_KEY is set", async () => { process.env.INFURA_API_KEY = "test_key"; const module = await import("../../config/chains"); const { INFURA_CHAIN_URLS } = module; expect(INFURA_CHAIN_URLS[1]).toBe("https://mainnet.infura.io/v3/test_key"); expect(INFURA_CHAIN_URLS[137]).toBe( "https://polygon-mainnet.infura.io/v3/test_key" ); }); });