debian-mirror-gitlab/spec/frontend/pipeline_editor/components/drawer/pipeline_editor_drawer_spec.js

import { GlButton } from '@gitlab/ui';
import { shallowMount } from '@vue/test-utils';
import { nextTick } from 'vue';
import { useLocalStorageSpy } from 'helpers/local_storage_helper';
import FirstPipelineCard from '~/pipeline_editor/components/drawer/cards/first_pipeline_card.vue';
import GettingStartedCard from '~/pipeline_editor/components/drawer/cards/getting_started_card.vue';
import PipelineConfigReferenceCard from '~/pipeline_editor/components/drawer/cards/pipeline_config_reference_card.vue';
import VisualizeAndLintCard from '~/pipeline_editor/components/drawer/cards/visualize_and_lint_card.vue';
import PipelineEditorDrawer from '~/pipeline_editor/components/drawer/pipeline_editor_drawer.vue';
import { DRAWER_EXPANDED_KEY } from '~/pipeline_editor/constants';
import LocalStorageSync from '~/vue_shared/components/local_storage_sync.vue';

describe('Pipeline editor drawer', () => {
  useLocalStorageSpy();

  let wrapper;

  const createComponent = () => {
    wrapper = shallowMount(PipelineEditorDrawer, {
      stubs: { LocalStorageSync },
    });
  };

  const findFirstPipelineCard = () => wrapper.findComponent(FirstPipelineCard);
  const findGettingStartedCard = () => wrapper.findComponent(GettingStartedCard);
  const findPipelineConfigReferenceCard = () => wrapper.findComponent(PipelineConfigReferenceCard);
  const findToggleBtn = () => wrapper.findComponent(GlButton);
  const findVisualizeAndLintCard = () => wrapper.findComponent(VisualizeAndLintCard);

  const findArrowIcon = () => wrapper.find('[data-testid="toggle-icon"]');
  const findCollapseText = () => wrapper.find('[data-testid="collapse-text"]');
  const findDrawerContent = () => wrapper.find('[data-testid="drawer-content"]');

  const clickToggleBtn = async () => findToggleBtn().vm.$emit('click');

  const originalObjects = [];

  beforeEach(() => {
    originalObjects.push(window.gon, window.gl);
  });

  afterEach(() => {
    wrapper.destroy();
    localStorage.clear();
    [window.gon, window.gl] = originalObjects;
  });

  describe('default expanded state', () => {
    it('sets the drawer to be closed by default', async () => {
      createComponent();
      expect(findDrawerContent().exists()).toBe(false);
    });
  });

  describe('when the drawer is collapsed', () => {
    beforeEach(async () => {
      createComponent();
    });

    it('shows the left facing arrow icon', () => {
      expect(findArrowIcon().props('name')).toBe('chevron-double-lg-left');
    });

    it('does not show the collapse text', () => {
      expect(findCollapseText().exists()).toBe(false);
    });

    it('does not show the drawer content', () => {
      expect(findDrawerContent().exists()).toBe(false);
    });

    it('can open the drawer by clicking on the toggle button', async () => {
      expect(findDrawerContent().exists()).toBe(false);

      await clickToggleBtn();

      expect(findDrawerContent().exists()).toBe(true);
    });
  });

  describe('when the drawer is expanded', () => {
    beforeEach(async () => {
      createComponent();
      await clickToggleBtn();
    });

    it('shows the right facing arrow icon', () => {
      expect(findArrowIcon().props('name')).toBe('chevron-double-lg-right');
    });

    it('shows the collapse text', () => {
      expect(findCollapseText().exists()).toBe(true);
    });

    it('shows the drawer content', () => {
      expect(findDrawerContent().exists()).toBe(true);
    });

    it('shows all the introduction cards', () => {
      expect(findFirstPipelineCard().exists()).toBe(true);
      expect(findGettingStartedCard().exists()).toBe(true);
      expect(findPipelineConfigReferenceCard().exists()).toBe(true);
      expect(findVisualizeAndLintCard().exists()).toBe(true);
    });

    it('can close the drawer by clicking on the toggle button', async () => {
      expect(findDrawerContent().exists()).toBe(true);

      await clickToggleBtn();

      expect(findDrawerContent().exists()).toBe(false);
    });
  });

  describe('local storage', () => {
    it('saves the drawer expanded value to local storage', async () => {
      localStorage.setItem(DRAWER_EXPANDED_KEY, 'false');

      createComponent();
      await clickToggleBtn();

      expect(localStorage.setItem.mock.calls).toEqual([
        [DRAWER_EXPANDED_KEY, 'false'],
        [DRAWER_EXPANDED_KEY, 'true'],
      ]);
    });

    it('loads the drawer collapsed when local storage is set to `false`, ', async () => {
      localStorage.setItem(DRAWER_EXPANDED_KEY, false);
      createComponent();

      await nextTick();

      expect(findDrawerContent().exists()).toBe(false);
    });

    it('loads the drawer expanded when local storage is set to `true`, ', async () => {
      localStorage.setItem(DRAWER_EXPANDED_KEY, true);
      createComponent();

      await nextTick();

      expect(findDrawerContent().exists()).toBe(true);
    });
  });
});