1 files changed, 71 insertions, 0 deletions
diff --git a/spec/frontend/jira_connect/components/groups_list_spec.js b/spec/frontend/jira_connect/components/groups_list_spec.js
new file mode 100644
index 00000000000..94f158e6344
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+++ b/spec/frontend/jira_connect/components/groups_list_spec.js
@@ -0,0 +1,71 @@
+import { shallowMount } from '@vue/test-utils';
+import { GlLoadingIcon } from '@gitlab/ui';
+import waitForPromises from 'helpers/wait_for_promises';
+
+import { fetchGroups } from '~/jira_connect/api';
+import GroupsList from '~/jira_connect/components/groups_list.vue';
+import GroupsListItem from '~/jira_connect/components/groups_list_item.vue';
+import { mockGroup1, mockGroup2 } from '../mock_data';
+
+jest.mock('~/jira_connect/api', () => {
+  return {
+    fetchGroups: jest.fn(),
+  };
+});
+describe('GroupsList', () => {
+  let wrapper;
+
+  const mockEmptyResponse = { data: [] };
+
+  const createComponent = (options = {}) => {
+    wrapper = shallowMount(GroupsList, {
+      ...options,
+    });
+  };
+
+  afterEach(() => {
+    wrapper.destroy();
+    wrapper = null;
+  });
+
+  const findGlLoadingIcon = () => wrapper.find(GlLoadingIcon);
+  const findAllItems = () => wrapper.findAll(GroupsListItem);
+  const findFirstItem = () => findAllItems().at(0);
+  const findSecondItem = () => findAllItems().at(1);
+
+  describe('isLoading is true', () => {
+    it('renders loading icon', async () => {
+      fetchGroups.mockResolvedValue(mockEmptyResponse);
+      createComponent();
+
+      wrapper.setData({ isLoading: true });
+      await wrapper.vm.$nextTick();
+
+      expect(findGlLoadingIcon().exists()).toBe(true);
+    });
+  });
+
+  describe('no groups returned', () => {
+    it('renders empty state', async () => {
+      fetchGroups.mockResolvedValue(mockEmptyResponse);
+      createComponent();
+
+      await waitForPromises();
+
+      expect(wrapper.text()).toContain('No available namespaces');
+    });
+  });
+
+  describe('with groups returned', () => {
+    it('renders groups list', async () => {
+      fetchGroups.mockResolvedValue({ data: [mockGroup1, mockGroup2] });
+      createComponent();
+
+      await waitForPromises();
+
+      expect(findAllItems().length).toBe(2);
+      expect(findFirstItem().props('group')).toBe(mockGroup1);
+      expect(findSecondItem().props('group')).toBe(mockGroup2);
+    });
+  });
+});