1 files changed, 142 insertions, 0 deletions
diff --git a/spec/frontend/pipeline_editor/components/drawer/pipeline_editor_drawer_spec.js b/spec/frontend/pipeline_editor/components/drawer/pipeline_editor_drawer_spec.js
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+++ b/spec/frontend/pipeline_editor/components/drawer/pipeline_editor_drawer_spec.js
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+import { GlButton } from '@gitlab/ui';
+import { shallowMount } from '@vue/test-utils';
+import { nextTick } from 'vue';
+import { useLocalStorageSpy } from 'helpers/local_storage_helper';
+import FirstPipelineCard from '~/pipeline_editor/components/drawer/cards/first_pipeline_card.vue';
+import GettingStartedCard from '~/pipeline_editor/components/drawer/cards/getting_started_card.vue';
+import PipelineConfigReferenceCard from '~/pipeline_editor/components/drawer/cards/pipeline_config_reference_card.vue';
+import VisualizeAndLintCard from '~/pipeline_editor/components/drawer/cards/visualize_and_lint_card.vue';
+import PipelineEditorDrawer from '~/pipeline_editor/components/drawer/pipeline_editor_drawer.vue';
+import { DRAWER_EXPANDED_KEY } from '~/pipeline_editor/constants';
+import LocalStorageSync from '~/vue_shared/components/local_storage_sync.vue';
+
+describe('Pipeline editor drawer', () => {
+  useLocalStorageSpy();
+
+  let wrapper;
+
+  const createComponent = () => {
+    wrapper = shallowMount(PipelineEditorDrawer, {
+      stubs: { LocalStorageSync },
+    });
+  };
+
+  const findFirstPipelineCard = () => wrapper.findComponent(FirstPipelineCard);
+  const findGettingStartedCard = () => wrapper.findComponent(GettingStartedCard);
+  const findPipelineConfigReferenceCard = () => wrapper.findComponent(PipelineConfigReferenceCard);
+  const findToggleBtn = () => wrapper.findComponent(GlButton);
+  const findVisualizeAndLintCard = () => wrapper.findComponent(VisualizeAndLintCard);
+
+  const findArrowIcon = () => wrapper.find('[data-testid="toggle-icon"]');
+  const findCollapseText = () => wrapper.find('[data-testid="collapse-text"]');
+  const findDrawerContent = () => wrapper.find('[data-testid="drawer-content"]');
+
+  const clickToggleBtn = async () => findToggleBtn().vm.$emit('click');
+
+  afterEach(() => {
+    wrapper.destroy();
+    localStorage.clear();
+  });
+
+  it('it sets the drawer to be opened by default', async () => {
+    createComponent();
+
+    expect(findDrawerContent().exists()).toBe(false);
+
+    await nextTick();
+
+    expect(findDrawerContent().exists()).toBe(true);
+  });
+
+  describe('when the drawer is collapsed', () => {
+    beforeEach(async () => {
+      createComponent();
+      await clickToggleBtn();
+    });
+
+    it('shows the left facing arrow icon', () => {
+      expect(findArrowIcon().props('name')).toBe('chevron-double-lg-left');
+    });
+
+    it('does not show the collapse text', () => {
+      expect(findCollapseText().exists()).toBe(false);
+    });
+
+    it('does not show the drawer content', () => {
+      expect(findDrawerContent().exists()).toBe(false);
+    });
+
+    it('can open the drawer by clicking on the toggle button', async () => {
+      expect(findDrawerContent().exists()).toBe(false);
+
+      await clickToggleBtn();
+
+      expect(findDrawerContent().exists()).toBe(true);
+    });
+  });
+
+  describe('when the drawer is expanded', () => {
+    beforeEach(async () => {
+      createComponent();
+    });
+
+    it('shows the right facing arrow icon', () => {
+      expect(findArrowIcon().props('name')).toBe('chevron-double-lg-right');
+    });
+
+    it('shows the collapse text', () => {
+      expect(findCollapseText().exists()).toBe(true);
+    });
+
+    it('shows the drawer content', () => {
+      expect(findDrawerContent().exists()).toBe(true);
+    });
+
+    it('shows all the introduction cards', () => {
+      expect(findFirstPipelineCard().exists()).toBe(true);
+      expect(findGettingStartedCard().exists()).toBe(true);
+      expect(findPipelineConfigReferenceCard().exists()).toBe(true);
+      expect(findVisualizeAndLintCard().exists()).toBe(true);
+    });
+
+    it('can close the drawer by clicking on the toggle button', async () => {
+      expect(findDrawerContent().exists()).toBe(true);
+
+      await clickToggleBtn();
+
+      expect(findDrawerContent().exists()).toBe(false);
+    });
+  });
+
+  describe('local storage', () => {
+    it('saves the drawer expanded value to local storage', async () => {
+      localStorage.setItem(DRAWER_EXPANDED_KEY, 'false');
+
+      createComponent();
+      await clickToggleBtn();
+
+      expect(localStorage.setItem.mock.calls).toEqual([
+        [DRAWER_EXPANDED_KEY, 'false'],
+        [DRAWER_EXPANDED_KEY, 'true'],
+      ]);
+    });
+
+    it('loads the drawer collapsed when local storage is set to `false`, ', async () => {
+      localStorage.setItem(DRAWER_EXPANDED_KEY, false);
+      createComponent();
+
+      await nextTick();
+
+      expect(findDrawerContent().exists()).toBe(false);
+    });
+
+    it('loads the drawer expanded when local storage is set to `true`, ', async () => {
+      localStorage.setItem(DRAWER_EXPANDED_KEY, true);
+      createComponent();
+
+      await nextTick();
+
+      expect(findDrawerContent().exists()).toBe(true);
+    });
+  });
+});