import { mockFromJson } from "../../../../spec/utils"; import { SymmetricCryptoKey } from "../../../models/domain/symmetric-crypto-key"; import { AttachmentView } from "./attachment.view"; jest.mock("../../../models/domain/symmetric-crypto-key"); describe("AttachmentView", () => { it("fromJSON initializes nested objects", () => { jest.spyOn(SymmetricCryptoKey, "fromJSON").mockImplementation(mockFromJson); const actual = AttachmentView.fromJSON({ key: "encKeyB64" as any, }); expect(actual.key).toEqual("encKeyB64_fromJSON"); }); });