import "jasmine"; import { DNSNaming } from "../src/HostNaming/DNSNaming"; const ip: string = "127.0.0.1"; describe("DNSNaming", () => { let dnsNaming: DNSNaming = new DNSNaming(); beforeEach(() => { dnsNaming = new DNSNaming(); }); it("should resolve " + ip, async () => { const result = await dnsNaming.getHostNameByIP(ip); expect(result).toEqual(null); }); });