1 files changed, 94 insertions, 0 deletions
diff --git a/spec/frontend/boards/components/board_column_deprecated_spec.js b/spec/frontend/boards/components/board_column_deprecated_spec.js
new file mode 100644
index 00000000000..a703caca4eb
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+++ b/spec/frontend/boards/components/board_column_deprecated_spec.js
@@ -0,0 +1,94 @@
+import Vue from 'vue';
+import { shallowMount } from '@vue/test-utils';
+import AxiosMockAdapter from 'axios-mock-adapter';
+
+import { TEST_HOST } from 'helpers/test_constants';
+import { listObj } from 'jest/boards/mock_data';
+import Board from '~/boards/components/board_column_deprecated.vue';
+import List from '~/boards/models/list';
+import { ListType } from '~/boards/constants';
+import axios from '~/lib/utils/axios_utils';
+
+describe('Board Column 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(Board, {
+      propsData: {
+        boardId,
+        disabled: false,
+        list,
+      },
+      provide: {
+        boardId,
+      },
+    });
+  };
+
+  const isExpandable = () => wrapper.classes('is-expandable');
+  const isCollapsed = () => wrapper.classes('is-collapsed');
+
+  describe('Given different list types', () => {
+    it('is expandable when List Type is `backlog`', () => {
+      createComponent({ listType: ListType.backlog });
+
+      expect(isExpandable()).toBe(true);
+    });
+  });
+
+  describe('expanded / collapsed column', () => {
+    it('has class is-collapsed when list is collapsed', () => {
+      createComponent({ collapsed: false });
+
+      expect(wrapper.vm.list.isExpanded).toBe(true);
+    });
+
+    it('does not have class is-collapsed when list is expanded', () => {
+      createComponent({ collapsed: true });
+
+      expect(isCollapsed()).toBe(true);
+    });
+  });
+});