1 files changed, 49 insertions, 4 deletions
diff --git a/spec/frontend/pipeline_editor/components/editor/ci_editor_header_spec.js b/spec/frontend/pipeline_editor/components/editor/ci_editor_header_spec.js
index 3ee53d4a055..8f50325295e 100644
--- a/spec/frontend/pipeline_editor/components/editor/ci_editor_header_spec.js
+++ b/spec/frontend/pipeline_editor/components/editor/ci_editor_header_spec.js
@@ -1,5 +1,5 @@
-import { GlButton } from '@gitlab/ui';
 import { shallowMount } from '@vue/test-utils';
+import { extendedWrapper } from 'helpers/vue_test_utils_helper';
 import { mockTracking, unmockTracking } from 'helpers/tracking_helper';
 import CiEditorHeader from '~/pipeline_editor/components/editor/ci_editor_header.vue';
 import {
@@ -11,11 +11,18 @@ describe('CI Editor Header', () => {
   let wrapper;
   let trackingSpy = null;
 
-  const createComponent = () => {
-    wrapper = shallowMount(CiEditorHeader, {});
+  const createComponent = ({ showDrawer = false } = {}) => {
+    wrapper = extendedWrapper(
+      shallowMount(CiEditorHeader, {
+        propsData: {
+          showDrawer,
+        },
+      }),
+    );
   };
 
-  const findLinkBtn = () => wrapper.findComponent(GlButton);
+  const findLinkBtn = () => wrapper.findByTestId('template-repo-link');
+  const findHelpBtn = () => wrapper.findByTestId('drawer-toggle');
 
   afterEach(() => {
     wrapper.destroy();
@@ -50,4 +57,42 @@ describe('CI Editor Header', () => {
       });
     });
   });
+
+  describe('help button', () => {
+    beforeEach(() => {
+      createComponent();
+    });
+
+    it('finds the help button', () => {
+      expect(findHelpBtn().exists()).toBe(true);
+    });
+
+    it('has the information-o icon', () => {
+      expect(findHelpBtn().props('icon')).toBe('information-o');
+    });
+
+    describe('when pipeline editor drawer is closed', () => {
+      it('emits open drawer event when clicked', () => {
+        createComponent({ showDrawer: false });
+
+        expect(wrapper.emitted('open-drawer')).toBeUndefined();
+
+        findHelpBtn().vm.$emit('click');
+
+        expect(wrapper.emitted('open-drawer')).toHaveLength(1);
+      });
+    });
+
+    describe('when pipeline editor drawer is open', () => {
+      it('emits close drawer event when clicked', () => {
+        createComponent({ showDrawer: true });
+
+        expect(wrapper.emitted('close-drawer')).toBeUndefined();
+
+        findHelpBtn().vm.$emit('click');
+
+        expect(wrapper.emitted('close-drawer')).toHaveLength(1);
+      });
+    });
+  });
 });