import { shallowMount } from "@vue/test-utils"; import VueSelect from "../../src/components/Select"; describe("Reset on options change", () => { it("should not reset the selected value by default when the options property changes", () => { const Select = shallowMount(VueSelect, { propsData: { value: "one", options: ["one"] } }); Select.vm.mutableOptions = ["four", "five", "six"]; expect(Select.vm.mutableValue).toEqual("one"); }); it("should reset the selected value when the options property changes", () => { const Select = shallowMount(VueSelect, { propsData: { resetOnOptionsChange: true, value: "one", options: ["one"] } }); Select.vm.mutableOptions = ["four", "five", "six"]; expect(Select.vm.mutableValue).toEqual(null); }); });