1 files changed, 239 insertions, 0 deletions
diff --git a/spec/frontend/packages_and_registries/infrastructure_registry/components/list/components/packages_list_app_spec.js b/spec/frontend/packages_and_registries/infrastructure_registry/components/list/components/packages_list_app_spec.js
new file mode 100644
index 00000000000..cad75d2a858
--- /dev/null
+++ b/spec/frontend/packages_and_registries/infrastructure_registry/components/list/components/packages_list_app_spec.js
@@ -0,0 +1,239 @@
+import { GlEmptyState, GlSprintf, GlLink } from '@gitlab/ui';
+import { shallowMount, createLocalVue } from '@vue/test-utils';
+import Vuex from 'vuex';
+import setWindowLocation from 'helpers/set_window_location_helper';
+import createFlash from '~/flash';
+import * as commonUtils from '~/lib/utils/common_utils';
+import PackageListApp from '~/packages_and_registries/infrastructure_registry/list/components/packages_list_app.vue';
+import { DELETE_PACKAGE_SUCCESS_MESSAGE } from '~/packages_and_registries/infrastructure_registry/list/constants';
+import {
+  SHOW_DELETE_SUCCESS_ALERT,
+  FILTERED_SEARCH_TERM,
+} from '~/packages_and_registries/shared/constants';
+
+import * as packageUtils from '~/packages_and_registries/shared/utils';
+import InfrastructureSearch from '~/packages_and_registries/infrastructure_registry/list/components/infrastructure_search.vue';
+
+jest.mock('~/lib/utils/common_utils');
+jest.mock('~/flash');
+
+const localVue = createLocalVue();
+localVue.use(Vuex);
+
+describe('packages_list_app', () => {
+  let wrapper;
+  let store;
+
+  const PackageList = {
+    name: 'package-list',
+    template: '<div><slot name="empty-state"></slot></div>',
+  };
+  const GlLoadingIcon = { name: 'gl-loading-icon', template: '<div>loading</div>' };
+
+  const emptyListHelpUrl = 'helpUrl';
+  const findEmptyState = () => wrapper.find(GlEmptyState);
+  const findListComponent = () => wrapper.find(PackageList);
+  const findInfrastructureSearch = () => wrapper.find(InfrastructureSearch);
+
+  const createStore = (filter = []) => {
+    store = new Vuex.Store({
+      state: {
+        isLoading: false,
+        config: {
+          resourceId: 'project_id',
+          emptyListIllustration: 'helpSvg',
+          emptyListHelpUrl,
+          packageHelpUrl: 'foo',
+        },
+        filter,
+      },
+    });
+    store.dispatch = jest.fn();
+  };
+
+  const mountComponent = (provide) => {
+    wrapper = shallowMount(PackageListApp, {
+      localVue,
+      store,
+      stubs: {
+        GlEmptyState,
+        GlLoadingIcon,
+        PackageList,
+        GlSprintf,
+        GlLink,
+      },
+      provide,
+    });
+  };
+
+  beforeEach(() => {
+    createStore();
+    jest.spyOn(packageUtils, 'getQueryParams').mockReturnValue({});
+  });
+
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  it('renders', () => {
+    mountComponent();
+    expect(wrapper.element).toMatchSnapshot();
+  });
+
+  it('call requestPackagesList on page:changed', () => {
+    mountComponent();
+    store.dispatch.mockClear();
+
+    const list = findListComponent();
+    list.vm.$emit('page:changed', 1);
+    expect(store.dispatch).toHaveBeenCalledWith('requestPackagesList', { page: 1 });
+  });
+
+  it('call requestDeletePackage on package:delete', () => {
+    mountComponent();
+
+    const list = findListComponent();
+    list.vm.$emit('package:delete', 'foo');
+    expect(store.dispatch).toHaveBeenCalledWith('requestDeletePackage', 'foo');
+  });
+
+  it('does call requestPackagesList only one time on render', () => {
+    mountComponent();
+
+    expect(store.dispatch).toHaveBeenCalledTimes(3);
+    expect(store.dispatch).toHaveBeenNthCalledWith(1, 'setSorting', expect.any(Object));
+    expect(store.dispatch).toHaveBeenNthCalledWith(2, 'setFilter', expect.any(Array));
+    expect(store.dispatch).toHaveBeenNthCalledWith(3, 'requestPackagesList');
+  });
+
+  describe('url query string handling', () => {
+    const defaultQueryParamsMock = {
+      search: [1, 2],
+      type: 'npm',
+      sort: 'asc',
+      orderBy: 'created',
+    };
+
+    it('calls setSorting with the query string based sorting', () => {
+      jest.spyOn(packageUtils, 'getQueryParams').mockReturnValue(defaultQueryParamsMock);
+
+      mountComponent();
+
+      expect(store.dispatch).toHaveBeenNthCalledWith(1, 'setSorting', {
+        orderBy: defaultQueryParamsMock.orderBy,
+        sort: defaultQueryParamsMock.sort,
+      });
+    });
+
+    it('calls setFilter with the query string based filters', () => {
+      jest.spyOn(packageUtils, 'getQueryParams').mockReturnValue(defaultQueryParamsMock);
+
+      mountComponent();
+
+      expect(store.dispatch).toHaveBeenNthCalledWith(2, 'setFilter', [
+        { type: 'type', value: { data: defaultQueryParamsMock.type } },
+        { type: FILTERED_SEARCH_TERM, value: { data: defaultQueryParamsMock.search[0] } },
+        { type: FILTERED_SEARCH_TERM, value: { data: defaultQueryParamsMock.search[1] } },
+      ]);
+    });
+
+    it('calls setSorting and setFilters with the results of extractFilterAndSorting', () => {
+      jest
+        .spyOn(packageUtils, 'extractFilterAndSorting')
+        .mockReturnValue({ filters: ['foo'], sorting: { sort: 'desc' } });
+
+      mountComponent();
+
+      expect(store.dispatch).toHaveBeenNthCalledWith(1, 'setSorting', { sort: 'desc' });
+      expect(store.dispatch).toHaveBeenNthCalledWith(2, 'setFilter', ['foo']);
+    });
+  });
+
+  describe('empty state', () => {
+    it('generate the correct empty list link', () => {
+      mountComponent();
+
+      const link = findListComponent().find(GlLink);
+
+      expect(link.attributes('href')).toBe(emptyListHelpUrl);
+      expect(link.text()).toBe('publish and share your packages');
+    });
+
+    it('includes the right content on the default tab', () => {
+      mountComponent();
+
+      const heading = findEmptyState().find('h1');
+
+      expect(heading.text()).toBe('There are no packages yet');
+    });
+  });
+
+  describe('filter without results', () => {
+    beforeEach(() => {
+      createStore([{ type: 'something' }]);
+      mountComponent();
+    });
+
+    it('should show specific empty message', () => {
+      expect(findEmptyState().text()).toContain('Sorry, your filter produced no results');
+      expect(findEmptyState().text()).toContain(
+        'To widen your search, change or remove the filters above',
+      );
+    });
+  });
+
+  describe('Search', () => {
+    it('exists', () => {
+      mountComponent();
+
+      expect(findInfrastructureSearch().exists()).toBe(true);
+    });
+
+    it('on update fetches data from the store', () => {
+      mountComponent();
+      store.dispatch.mockClear();
+
+      findInfrastructureSearch().vm.$emit('update');
+
+      expect(store.dispatch).toHaveBeenCalledWith('requestPackagesList');
+    });
+  });
+
+  describe('delete alert handling', () => {
+    const originalLocation = window.location.href;
+    const search = `?${SHOW_DELETE_SUCCESS_ALERT}=true`;
+
+    beforeEach(() => {
+      createStore();
+      jest.spyOn(commonUtils, 'historyReplaceState').mockImplementation(() => {});
+      setWindowLocation(search);
+    });
+
+    afterEach(() => {
+      setWindowLocation(originalLocation);
+    });
+
+    it(`creates a flash if the query string contains ${SHOW_DELETE_SUCCESS_ALERT}`, () => {
+      mountComponent();
+
+      expect(createFlash).toHaveBeenCalledWith({
+        message: DELETE_PACKAGE_SUCCESS_MESSAGE,
+        type: 'notice',
+      });
+    });
+
+    it('calls historyReplaceState with a clean url', () => {
+      mountComponent();
+
+      expect(commonUtils.historyReplaceState).toHaveBeenCalledWith(originalLocation);
+    });
+
+    it(`does nothing if the query string does not contain ${SHOW_DELETE_SUCCESS_ALERT}`, () => {
+      setWindowLocation('?');
+      mountComponent();
+
+      expect(createFlash).not.toHaveBeenCalled();
+      expect(commonUtils.historyReplaceState).not.toHaveBeenCalled();
+    });
+  });
+});