import etapiUtils = require("./etapi_utils"); const EtapiError = etapiUtils.EtapiError; describe("EtapiError", () => { it("should support instanceof", () => { const anError = new etapiUtils.EtapiError(404, "123", "test"); expect(anError instanceof EtapiError).toBeTruthy(); expect(anError instanceof Error).toBeTruthy(); expect(new Error("Test") instanceof EtapiError).toBeFalsy(); anError.foo(); }); });