Add latest changes from gitlab-org/gitlab@13-5-stable-eev13.5.0-rc32

1 files changed, 103 insertions, 0 deletions

diff --git a/spec/frontend/feature_flags/components/new_environments_dropdown_spec.js b/spec/frontend/feature_flags/components/new_environments_dropdown_spec.js
new file mode 100644
index 00000000000..10e9ed4d3bf
--- /dev/null
+++ b/spec/frontend/feature_flags/components/new_environments_dropdown_spec.js
@@ -0,0 +1,103 @@
+import { shallowMount } from '@vue/test-utils';
+import MockAdapter from 'axios-mock-adapter';
+import { GlLoadingIcon, GlSearchBoxByType, GlDropdownItem } from '@gitlab/ui';
+import NewEnvironmentsDropdown from '~/feature_flags/components/new_environments_dropdown.vue';
+import axios from '~/lib/utils/axios_utils';
+import httpStatusCodes from '~/lib/utils/http_status';
+
+const TEST_HOST = '/test';
+const TEST_SEARCH = 'production';
+
+describe('New Environments Dropdown', () => {
+  let wrapper;
+  let axiosMock;
+
+  beforeEach(() => {
+    axiosMock = new MockAdapter(axios);
+    wrapper = shallowMount(NewEnvironmentsDropdown, { propsData: { endpoint: TEST_HOST } });
+  });
+
+  afterEach(() => {
+    axiosMock.restore();
+    if (wrapper) {
+      wrapper.destroy();
+      wrapper = null;
+    }
+  });
+
+  describe('before results', () => {
+    it('should show a loading icon', () => {
+      axiosMock.onGet(TEST_HOST).reply(() => {
+        expect(wrapper.find(GlLoadingIcon).exists()).toBe(true);
+      });
+      wrapper.find(GlSearchBoxByType).vm.$emit('focus');
+      return axios.waitForAll();
+    });
+
+    it('should not show any dropdown items', () => {
+      axiosMock.onGet(TEST_HOST).reply(() => {
+        expect(wrapper.findAll(GlDropdownItem)).toHaveLength(0);
+      });
+      wrapper.find(GlSearchBoxByType).vm.$emit('focus');
+      return axios.waitForAll();
+    });
+  });
+
+  describe('with empty results', () => {
+    let item;
+    beforeEach(() => {
+      axiosMock.onGet(TEST_HOST).reply(200, []);
+      wrapper.find(GlSearchBoxByType).vm.$emit('focus');
+      wrapper.find(GlSearchBoxByType).vm.$emit('input', TEST_SEARCH);
+      return axios
+        .waitForAll()
+        .then(() => wrapper.vm.$nextTick())
+        .then(() => {
+          item = wrapper.find(GlDropdownItem);
+        });
+    });
+
+    it('should display a Create item label', () => {
+      expect(item.text()).toBe('Create production');
+    });
+
+    it('should display that no matching items are found', () => {
+      expect(wrapper.find({ ref: 'noResults' }).exists()).toBe(true);
+    });
+
+    it('should emit a new scope when selected', () => {
+      item.vm.$emit('click');
+      expect(wrapper.emitted('add')).toEqual([[TEST_SEARCH]]);
+    });
+  });
+
+  describe('with results', () => {
+    let items;
+    beforeEach(() => {
+      axiosMock.onGet(TEST_HOST).reply(httpStatusCodes.OK, ['prod', 'production']);
+      wrapper.find(GlSearchBoxByType).vm.$emit('focus');
+      wrapper.find(GlSearchBoxByType).vm.$emit('input', 'prod');
+      return axios.waitForAll().then(() => {
+        items = wrapper.findAll(GlDropdownItem);
+      });
+    });
+
+    it('should display one item per result', () => {
+      expect(items).toHaveLength(2);
+    });
+
+    it('should emit an add if an item is clicked', () => {
+      items.at(0).vm.$emit('click');
+      expect(wrapper.emitted('add')).toEqual([['prod']]);
+    });
+
+    it('should not display a create label', () => {
+      items = items.filter(i => i.text().startsWith('Create'));
+      expect(items).toHaveLength(0);
+    });
+
+    it('should not display a message about no results', () => {
+      expect(wrapper.find({ ref: 'noResults' }).exists()).toBe(false);
+    });
+  });
+});