1 files changed, 67 insertions, 0 deletions
diff --git a/spec/frontend/admin/analytics/devops_score/components/devops_score_callout_spec.js b/spec/frontend/admin/analytics/devops_score/components/devops_score_callout_spec.js
new file mode 100644
index 00000000000..ee14e002f1b
--- /dev/null
+++ b/spec/frontend/admin/analytics/devops_score/components/devops_score_callout_spec.js
@@ -0,0 +1,67 @@
+import { GlBanner } from '@gitlab/ui';
+import { shallowMount } from '@vue/test-utils';
+import DevopsScoreCallout from '~/analytics/devops_report/components/devops_score_callout.vue';
+import { INTRO_COOKIE_KEY } from '~/analytics/devops_report/constants';
+import * as utils from '~/lib/utils/common_utils';
+import { devopsReportDocsPath, devopsScoreIntroImagePath } from '../mock_data';
+
+describe('DevopsScoreCallout', () => {
+  let wrapper;
+
+  const createComponent = () => {
+    wrapper = shallowMount(DevopsScoreCallout, {
+      provide: {
+        devopsReportDocsPath,
+        devopsScoreIntroImagePath,
+      },
+    });
+  };
+
+  const findBanner = () => wrapper.findComponent(GlBanner);
+
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  describe('with no cookie set', () => {
+    beforeEach(() => {
+      utils.setCookie = jest.fn();
+
+      createComponent();
+    });
+
+    it('displays the banner', () => {
+      expect(findBanner().exists()).toBe(true);
+    });
+
+    it('does not call setCookie', () => {
+      expect(utils.setCookie).not.toHaveBeenCalled();
+    });
+
+    describe('when the close button is clicked', () => {
+      beforeEach(() => {
+        findBanner().vm.$emit('close');
+      });
+
+      it('sets the dismissed cookie', () => {
+        expect(utils.setCookie).toHaveBeenCalledWith(INTRO_COOKIE_KEY, 'true');
+      });
+
+      it('hides the banner', () => {
+        expect(findBanner().exists()).toBe(false);
+      });
+    });
+  });
+
+  describe('with the dismissed cookie set', () => {
+    beforeEach(() => {
+      jest.spyOn(utils, 'getCookie').mockReturnValue('true');
+
+      createComponent();
+    });
+
+    it('hides the banner', () => {
+      expect(findBanner().exists()).toBe(false);
+    });
+  });
+});