import DuplicateTabOperator from "../../../../src/background/operators/impls/DuplicateTabOperator"; import MockTabPresenter from "../../mock/MockTabPresenter"; describe("DuplicateTabOperator", () => { describe("#run", () => { it("duplicate a tab", async () => { const tabPresenter = new MockTabPresenter(); await tabPresenter.create("https://example.com/1", { active: false }); await tabPresenter.create("https://example.com/2", { active: true }); await tabPresenter.create("https://example.com/3", { active: false }); const sut = new DuplicateTabOperator(tabPresenter); await sut.run(); const tabs = await tabPresenter.getAll(); expect(tabs.map((t) => t.url)).toEqual([ "https://example.com/1", "https://example.com/2", "https://example.com/3", "https://example.com/2", ]); }); }); });