Add latest changes from gitlab-org/gitlab@15-7-stable-eev15.7.0-rc42

1 files changed, 89 insertions, 0 deletions

diff --git a/spec/frontend/sidebar/components/labels/labels_select_vue/dropdown_button_spec.js b/spec/frontend/sidebar/components/labels/labels_select_vue/dropdown_button_spec.js
new file mode 100644
index 00000000000..4f2a89e20db
--- /dev/null
+++ b/spec/frontend/sidebar/components/labels/labels_select_vue/dropdown_button_spec.js
@@ -0,0 +1,89 @@
+import { GlIcon, GlButton } from '@gitlab/ui';
+import { shallowMount } from '@vue/test-utils';
+import Vue, { nextTick } from 'vue';
+import Vuex from 'vuex';
+
+import DropdownButton from '~/sidebar/components/labels/labels_select_vue/dropdown_button.vue';
+
+import labelSelectModule from '~/sidebar/components/labels/labels_select_vue/store';
+
+import { mockConfig } from './mock_data';
+
+let store;
+Vue.use(Vuex);
+
+const createComponent = (initialState = mockConfig) => {
+  store = new Vuex.Store(labelSelectModule());
+
+  store.dispatch('setInitialState', initialState);
+
+  return shallowMount(DropdownButton, {
+    store,
+  });
+};
+
+describe('DropdownButton', () => {
+  let wrapper;
+
+  beforeEach(() => {
+    wrapper = createComponent();
+  });
+
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  const findDropdownButton = () => wrapper.findComponent(GlButton);
+  const findDropdownText = () => wrapper.find('.dropdown-toggle-text');
+  const findDropdownIcon = () => wrapper.findComponent(GlIcon);
+
+  describe('methods', () => {
+    describe('handleButtonClick', () => {
+      it.each`
+        variant         | expectPropagationStopped
+        ${'standalone'} | ${true}
+        ${'embedded'}   | ${false}
+      `(
+        'toggles dropdown content and handles event propagation when `state.variant` is "$variant"',
+        ({ variant, expectPropagationStopped }) => {
+          const event = { stopPropagation: jest.fn() };
+
+          wrapper = createComponent({ ...mockConfig, variant });
+
+          findDropdownButton().vm.$emit('click', event);
+
+          expect(store.state.showDropdownContents).toBe(true);
+          expect(event.stopPropagation).toHaveBeenCalledTimes(expectPropagationStopped ? 1 : 0);
+        },
+      );
+    });
+  });
+
+  describe('template', () => {
+    it('renders component container element', () => {
+      expect(wrapper.findComponent(GlButton).element).toBe(wrapper.element);
+    });
+
+    it('renders default button text element', () => {
+      const dropdownTextEl = findDropdownText();
+
+      expect(dropdownTextEl.exists()).toBe(true);
+      expect(dropdownTextEl.text()).toBe('Label');
+    });
+
+    it('renders provided button text element', async () => {
+      store.state.dropdownButtonText = 'Custom label';
+      const dropdownTextEl = findDropdownText();
+
+      await nextTick();
+      expect(dropdownTextEl.text()).toBe('Custom label');
+    });
+
+    it('renders chevron icon element', () => {
+      const iconEl = findDropdownIcon();
+
+      expect(iconEl.exists()).toBe(true);
+      expect(iconEl.props('name')).toBe('chevron-down');
+    });
+  });
+});