117 lines
3.2 KiB
JavaScript
117 lines
3.2 KiB
JavaScript
import { shallowMount } from "@vue/test-utils";
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import dropdownQuestion from "./dropdown-question";
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// Mock CMS content
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const questionText = "Question Text";
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const mockMixin = {
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methods: {
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getCmsContent: jest.fn().mockImplementation(() => {
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return questionText;
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}),
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},
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};
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// TODO: Remove the following from dropdown-question.vue -> :class="(errors && errors.length) || hasError ? 'has-error' : ''"
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// It is not being used.
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describe("dropdownQuestion.vue", () => {
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it("Should render a select input", async () => {
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// Arrange
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const wrapper = shallowMount(dropdownQuestion, {
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propsData: {
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options: {},
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},
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mixins: [mockMixin],
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});
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// Act
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const select = wrapper.find("select");
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// Assert
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expect(select.exists()).toBe(true);
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});
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it("Should render the 'questionText' data value as the label text.", async () => {
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// Arrange
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const wrapper = shallowMount(dropdownQuestion, {
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propsData: {
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options: {},
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},
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mixins: [mockMixin],
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});
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// Act
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const label = wrapper.find("label");
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// Assert
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expect(label.text()).toContain(questionText);
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});
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it("Should render the 'questionText' data value as the aria-label attribute.", async () => {
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// Arrange
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const wrapper = shallowMount(dropdownQuestion, {
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propsData: {
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options: {},
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},
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mixins: [mockMixin],
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});
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// Act
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const label = wrapper.find("label");
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// Assert
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expect(label.attributes("aria-label")).toContain(questionText);
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});
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it("Should return aria-disabled state as disabled", async () => {
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// Arrange
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const wrapper = shallowMount(dropdownQuestion, {
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propsData: {
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options: {},
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isDisabled: true,
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},
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mixins: [mockMixin],
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});
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// Act
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const select = wrapper.find("select");
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// Assert
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expect(select.attributes("aria-disabled")).toEqual("true");
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});
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it("Should emit new value when modelValue is changed", async () => {
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// Arrange
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const wrapper = shallowMount(dropdownQuestion, {
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propsData: {
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options: {},
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modelValue: "val",
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},
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mixins: [mockMixin],
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});
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// Act
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await wrapper.find("select").setValue("val2");
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// Assert
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expect(wrapper.emitted()).toHaveProperty("change");
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});
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it("Should call this.handleChange with new value when selectedOption is changed", async () => {
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// Arrange
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const wrapper = shallowMount(dropdownQuestion, {
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propsData: {
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options: {},
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modelValue: "0",
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},
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mixins: [mockMixin],
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});
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wrapper.vm.handleChange = jest.fn().mockImplementation(() => {});
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// Act
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wrapper.vm.$options.watch.selectedOption.call(wrapper.vm, 1);
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// Assert
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expect(wrapper.vm.handleChange).toHaveBeenCalled;
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});
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});
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