1 files changed, 52 insertions, 0 deletions
diff --git a/spec/frontend/clusters/components/update_application_confirmation_modal_spec.js b/spec/frontend/clusters/components/update_application_confirmation_modal_spec.js
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+++ b/spec/frontend/clusters/components/update_application_confirmation_modal_spec.js
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+import { shallowMount } from '@vue/test-utils';
+import { GlModal } from '@gitlab/ui';
+import UpdateApplicationConfirmationModal from '~/clusters/components/update_application_confirmation_modal.vue';
+import { ELASTIC_STACK } from '~/clusters/constants';
+
+describe('UpdateApplicationConfirmationModal', () => {
+  let wrapper;
+  const appTitle = 'Elastic stack';
+
+  const createComponent = (props = {}) => {
+    wrapper = shallowMount(UpdateApplicationConfirmationModal, {
+      propsData: { ...props },
+    });
+  };
+
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  beforeEach(() => {
+    createComponent({ application: ELASTIC_STACK, applicationTitle: appTitle });
+  });
+
+  it(`renders a modal with a title "Update ${appTitle}"`, () => {
+    expect(wrapper.find(GlModal).attributes('title')).toEqual(`Update ${appTitle}`);
+  });
+
+  it(`renders a modal with an ok button labeled "Update ${appTitle}"`, () => {
+    expect(wrapper.find(GlModal).attributes('ok-title')).toEqual(`Update ${appTitle}`);
+  });
+
+  describe('when ok button is clicked', () => {
+    beforeEach(() => {
+      wrapper.find(GlModal).vm.$emit('ok');
+    });
+
+    it('emits confirm event', () =>
+      wrapper.vm.$nextTick().then(() => {
+        expect(wrapper.emitted('confirm')).toBeTruthy();
+      }));
+
+    it('displays a warning text indicating the app will be updated', () => {
+      expect(wrapper.text()).toContain(`You are about to update ${appTitle} on your cluster.`);
+    });
+
+    it('displays a custom warning text depending on the application', () => {
+      expect(wrapper.text()).toContain(
+        `Your Elasticsearch cluster will be re-created during this upgrade. Your logs will be re-indexed, and you will lose historical logs from hosts terminated in the last 30 days.`,
+      );
+    });
+  });
+});