From 8c7f4e9d5f36cff46365a7f8c4b9c21578c1e781 Mon Sep 17 00:00:00 2001
From: GitLab Bot <gitlab-bot@gitlab.com>
Date: Thu, 18 Jun 2020 11:18:50 +0000
Subject: Add latest changes from gitlab-org/gitlab@13-1-stable-ee

---
 .../boards/components/board_list_header_spec.js    | 166 +++++++++++++++++++++
 1 file changed, 166 insertions(+)
 create mode 100644 spec/frontend/boards/components/board_list_header_spec.js

(limited to 'spec/frontend/boards/components/board_list_header_spec.js')

diff --git a/spec/frontend/boards/components/board_list_header_spec.js b/spec/frontend/boards/components/board_list_header_spec.js
new file mode 100644
index 00000000000..95673da1c56
--- /dev/null
+++ b/spec/frontend/boards/components/board_list_header_spec.js
@@ -0,0 +1,166 @@
+import Vue from 'vue';
+import { shallowMount } from '@vue/test-utils';
+import AxiosMockAdapter from 'axios-mock-adapter';
+
+import BoardListHeader from '~/boards/components/board_list_header.vue';
+import List from '~/boards/models/list';
+import { ListType } from '~/boards/constants';
+import axios from '~/lib/utils/axios_utils';
+
+import { TEST_HOST } from 'helpers/test_constants';
+import { listObj } from 'jest/boards/mock_data';
+
+describe('Board List Header Component', () => {
+  let wrapper;
+  let axiosMock;
+
+  beforeEach(() => {
+    window.gon = {};
+    axiosMock = new AxiosMockAdapter(axios);
+    axiosMock.onGet(`${TEST_HOST}/lists/1/issues`).reply(200, { issues: [] });
+  });
+
+  afterEach(() => {
+    axiosMock.restore();
+
+    wrapper.destroy();
+
+    localStorage.clear();
+  });
+
+  const createComponent = ({
+    listType = ListType.backlog,
+    collapsed = false,
+    withLocalStorage = true,
+  } = {}) => {
+    const boardId = '1';
+
+    const listMock = {
+      ...listObj,
+      list_type: listType,
+      collapsed,
+    };
+
+    if (listType === ListType.assignee) {
+      delete listMock.label;
+      listMock.user = {};
+    }
+
+    // Making List reactive
+    const list = Vue.observable(new List(listMock));
+
+    if (withLocalStorage) {
+      localStorage.setItem(
+        `boards.${boardId}.${list.type}.${list.id}.expanded`,
+        (!collapsed).toString(),
+      );
+    }
+
+    wrapper = shallowMount(BoardListHeader, {
+      propsData: {
+        boardId,
+        disabled: false,
+        issueLinkBase: '/',
+        rootPath: '/',
+        list,
+      },
+    });
+  };
+
+  const isCollapsed = () => !wrapper.props().list.isExpanded;
+  const isExpanded = () => wrapper.vm.list.isExpanded;
+
+  const findAddIssueButton = () => wrapper.find({ ref: 'newIssueBtn' });
+  const findCaret = () => wrapper.find('.board-title-caret');
+
+  describe('Add issue button', () => {
+    const hasNoAddButton = [ListType.promotion, ListType.blank, ListType.closed];
+    const hasAddButton = [ListType.backlog, ListType.label, ListType.milestone, ListType.assignee];
+
+    it.each(hasNoAddButton)('does not render when List Type is `%s`', listType => {
+      createComponent({ listType });
+
+      expect(findAddIssueButton().exists()).toBe(false);
+    });
+
+    it.each(hasAddButton)('does render when List Type is `%s`', listType => {
+      createComponent({ listType });
+
+      expect(findAddIssueButton().exists()).toBe(true);
+    });
+
+    it('has a test for each list type', () => {
+      Object.values(ListType).forEach(value => {
+        expect([...hasAddButton, ...hasNoAddButton]).toContain(value);
+      });
+    });
+
+    it('does render when logged out', () => {
+      createComponent();
+
+      expect(findAddIssueButton().exists()).toBe(true);
+    });
+  });
+
+  describe('expanding / collapsing the column', () => {
+    it('does not collapse when clicking the header', () => {
+      createComponent();
+
+      expect(isCollapsed()).toBe(false);
+      wrapper.find('[data-testid="board-list-header"]').vm.$emit('click');
+
+      return wrapper.vm.$nextTick().then(() => {
+        expect(isCollapsed()).toBe(false);
+      });
+    });
+
+    it('collapses expanded Column when clicking the collapse icon', () => {
+      createComponent();
+
+      expect(isExpanded()).toBe(true);
+      findCaret().vm.$emit('click');
+
+      return wrapper.vm.$nextTick().then(() => {
+        expect(isCollapsed()).toBe(true);
+      });
+    });
+
+    it('expands collapsed Column when clicking the expand icon', () => {
+      createComponent({ collapsed: true });
+
+      expect(isCollapsed()).toBe(true);
+      findCaret().vm.$emit('click');
+
+      return wrapper.vm.$nextTick().then(() => {
+        expect(isCollapsed()).toBe(false);
+      });
+    });
+
+    it("when logged in it calls list update and doesn't set localStorage", () => {
+      jest.spyOn(List.prototype, 'update');
+      window.gon.current_user_id = 1;
+
+      createComponent({ withLocalStorage: false });
+
+      findCaret().vm.$emit('click');
+
+      return wrapper.vm.$nextTick().then(() => {
+        expect(wrapper.vm.list.update).toHaveBeenCalledTimes(1);
+        expect(localStorage.getItem(`${wrapper.vm.uniqueKey}.expanded`)).toBe(null);
+      });
+    });
+
+    it("when logged out it doesn't call list update and sets localStorage", () => {
+      jest.spyOn(List.prototype, 'update');
+
+      createComponent();
+
+      findCaret().vm.$emit('click');
+
+      return wrapper.vm.$nextTick().then(() => {
+        expect(wrapper.vm.list.update).not.toHaveBeenCalled();
+        expect(localStorage.getItem(`${wrapper.vm.uniqueKey}.expanded`)).toBe(String(isExpanded()));
+      });
+    });
+  });
+});
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