1 files changed, 138 insertions, 0 deletions
diff --git a/spec/frontend/tags/components/delete_tag_modal_spec.js b/spec/frontend/tags/components/delete_tag_modal_spec.js
new file mode 100644
index 00000000000..b1726a2c0ef
--- /dev/null
+++ b/spec/frontend/tags/components/delete_tag_modal_spec.js
@@ -0,0 +1,138 @@
+import { GlButton, GlModal, GlFormInput, GlSprintf } from '@gitlab/ui';
+import { shallowMount } from '@vue/test-utils';
+import { stubComponent } from 'helpers/stub_component';
+import { extendedWrapper } from 'helpers/vue_test_utils_helper';
+import waitForPromises from 'helpers/wait_for_promises';
+import DeleteTagModal from '~/tags/components/delete_tag_modal.vue';
+import eventHub from '~/tags/event_hub';
+
+let wrapper;
+
+const tagName = 'test-tag';
+const path = '/path/to/tag';
+const isProtected = false;
+
+const createComponent = (data = {}) => {
+  wrapper = extendedWrapper(
+    shallowMount(DeleteTagModal, {
+      data() {
+        return {
+          tagName,
+          path,
+          isProtected,
+          ...data,
+        };
+      },
+      stubs: {
+        GlModal: stubComponent(GlModal, {
+          template:
+            '<div><slot name="modal-title"></slot><slot></slot><slot name="modal-footer"></slot></div>',
+        }),
+        GlButton,
+        GlFormInput,
+        GlSprintf,
+      },
+    }),
+  );
+};
+
+const findModal = () => wrapper.findComponent(GlModal);
+const findModalMessage = () => wrapper.findByTestId('modal-message');
+const findDeleteButton = () => wrapper.findByTestId('delete-tag-confirmation-button');
+const findCancelButton = () => wrapper.findByTestId('delete-tag-cancel-button');
+const findFormInput = () => wrapper.findComponent(GlFormInput);
+const findForm = () => wrapper.find('form');
+
+describe('Delete tag modal', () => {
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  describe('Deleting a regular tag', () => {
+    const expectedTitle = 'Delete tag. Are you ABSOLUTELY SURE?';
+    const expectedMessage = "You're about to permanently delete the tag test-tag.";
+
+    beforeEach(() => {
+      createComponent();
+    });
+
+    it('renders the modal correctly', () => {
+      expect(findModal().props('title')).toBe(expectedTitle);
+      expect(findModalMessage().text()).toMatchInterpolatedText(expectedMessage);
+      expect(findCancelButton().text()).toBe('Cancel, keep tag');
+      expect(findDeleteButton().text()).toBe('Yes, delete tag');
+      expect(findForm().attributes('action')).toBe(path);
+    });
+
+    it('submits the form when the delete button is clicked', () => {
+      const submitFormSpy = jest.spyOn(wrapper.vm.$refs.form, 'submit');
+
+      findDeleteButton().trigger('click');
+
+      expect(findForm().attributes('action')).toBe(path);
+      expect(submitFormSpy).toHaveBeenCalled();
+    });
+
+    it('calls show on the modal when a `openModal` event is received through the event hub', async () => {
+      const showSpy = jest.spyOn(wrapper.vm.$refs.modal, 'show');
+
+      eventHub.$emit('openModal', {
+        isProtected,
+        tagName,
+        path,
+      });
+
+      expect(showSpy).toHaveBeenCalled();
+    });
+
+    it('calls hide on the modal when cancel button is clicked', () => {
+      const closeModalSpy = jest.spyOn(wrapper.vm.$refs.modal, 'hide');
+
+      findCancelButton().trigger('click');
+
+      expect(closeModalSpy).toHaveBeenCalled();
+    });
+  });
+
+  describe('Deleting a protected tag (for owner or maintainer)', () => {
+    const expectedTitleProtected = 'Delete protected tag. Are you ABSOLUTELY SURE?';
+    const expectedMessageProtected =
+      "You're about to permanently delete the protected tag test-tag.";
+    const expectedConfirmationText =
+      'After you confirm and select Yes, delete protected tag, you cannot recover this tag. Please type the following to confirm: test-tag';
+
+    beforeEach(() => {
+      createComponent({ isProtected: true });
+    });
+
+    describe('rendering the modal correctly for a protected tag', () => {
+      it('sets the modal title for a protected tag', () => {
+        expect(findModal().props('title')).toBe(expectedTitleProtected);
+      });
+
+      it('renders the correct text in the modal message', () => {
+        expect(findModalMessage().text()).toMatchInterpolatedText(expectedMessageProtected);
+      });
+
+      it('renders the protected tag name confirmation form with expected text and action', () => {
+        expect(findForm().text()).toMatchInterpolatedText(expectedConfirmationText);
+        expect(findForm().attributes('action')).toBe(path);
+      });
+
+      it('renders the buttons with the correct button text', () => {
+        expect(findCancelButton().text()).toBe('Cancel, keep tag');
+        expect(findDeleteButton().text()).toBe('Yes, delete protected tag');
+      });
+    });
+
+    it('opens with the delete button disabled and enables it when tag name is confirmed', async () => {
+      expect(findDeleteButton().props('disabled')).toBe(true);
+
+      findFormInput().vm.$emit('input', tagName);
+
+      await waitForPromises();
+
+      expect(findDeleteButton().props('disabled')).not.toBe(true);
+    });
+  });
+});