133 lines
2.9 KiB
JavaScript
133 lines
2.9 KiB
JavaScript
import { shallowMount } from "@vue/test-utils"
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import feeds from "../Feeds"
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import { fb } from "~/helpers/fb"
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jest.mock("~/helpers/fb", () => ({
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__esModule: true,
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fb: {
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currentFeeds: [
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{
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id: "test1",
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label: "First",
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message: "First Message",
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},
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{
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id: "test2",
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label: "Second",
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},
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{
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id: "test3",
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message: "Third Message",
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},
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{
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id: "test4",
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},
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],
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deleteFeed: jest.fn(() => Promise.resolve()),
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},
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}))
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const factory = () =>
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shallowMount(feeds, {
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mocks: {
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$t: (text) => text,
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$toast: {
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error: jest.fn(),
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},
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},
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})
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beforeEach(() => {
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fb.deleteFeed.mockClear()
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})
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describe("feeds", () => {
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test("mounts properly when proper components are given", () => {
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const wrapper = factory()
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expect(wrapper).toBeTruthy()
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})
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test("renders all the current feeds", () => {
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const wrapper = factory()
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expect(wrapper.findAll("div[data-test='list-item']").wrappers).toHaveLength(
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4
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)
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})
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test("feeds with no label displays the 'no_label' message", () => {
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const wrapper = factory()
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expect(
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wrapper
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.findAll("label[data-test='list-label']")
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.wrappers.map((e) => e.text())
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.filter((text) => text === "no_label")
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).toHaveLength(2)
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})
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test("feeds with no message displays the 'empty' message", () => {
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const wrapper = factory()
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expect(
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wrapper
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.findAll("li[data-test='list-message']")
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.wrappers.map((e) => e.text())
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.filter((text) => text === "empty")
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).toHaveLength(2)
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})
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test("labels in the list are proper", () => {
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const wrapper = factory()
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expect(
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wrapper
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.findAll("label[data-test='list-label']")
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.wrappers.map((e) => e.text())
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).toEqual(["First", "Second", "no_label", "no_label"])
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})
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test("messages in the list are proper", () => {
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const wrapper = factory()
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expect(
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wrapper
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.findAll("li[data-test='list-message']")
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.wrappers.map((e) => e.text())
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).toEqual(["First Message", "empty", "Third Message", "empty"])
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})
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test("clicking on the delete button deletes the feed", async () => {
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const wrapper = factory()
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const deleteButton = wrapper.find("button")
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await deleteButton.trigger("click")
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expect(fb.deleteFeed).toHaveBeenCalledTimes(1)
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})
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test("correct feed is passed to from the list for deletion", async () => {
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const wrapper = factory()
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const deleteButton = wrapper.find("button")
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await deleteButton.trigger("click")
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expect(fb.deleteFeed).toHaveBeenCalledWith("test1")
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})
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test("renders the 'empty' label if no elements in the current feeds", () => {
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jest.spyOn(fb, "currentFeeds", "get").mockReturnValueOnce([])
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const wrapper = factory()
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expect(wrapper.findAll("li").wrappers).toHaveLength(1)
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expect(wrapper.find("li").text()).toEqual("empty")
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})
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})
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