1 files changed, 80 insertions, 0 deletions
diff --git a/spec/frontend/lib/utils/confirm_via_gl_modal/confirm_via_gl_modal_spec.js b/spec/frontend/lib/utils/confirm_via_gl_modal/confirm_via_gl_modal_spec.js
new file mode 100644
index 00000000000..6966c79b232
--- /dev/null
+++ b/spec/frontend/lib/utils/confirm_via_gl_modal/confirm_via_gl_modal_spec.js
@@ -0,0 +1,80 @@
+import { setHTMLFixture, resetHTMLFixture } from 'helpers/fixtures';
+import { confirmViaGlModal } from '~/lib/utils/confirm_via_gl_modal/confirm_via_gl_modal';
+import { confirmAction } from '~/lib/utils/confirm_via_gl_modal/confirm_action';
+
+jest.mock('~/lib/utils/confirm_via_gl_modal/confirm_action');
+
+describe('confirmViaGlModal', () => {
+  let el;
+
+  afterEach(() => {
+    el = undefined;
+    resetHTMLFixture();
+    jest.resetAllMocks();
+  });
+
+  const createElement = (html) => {
+    setHTMLFixture(html);
+    return document.body.firstChild;
+  };
+
+  it('returns confirmAction result', async () => {
+    confirmAction.mockReturnValue(Promise.resolve(true));
+    el = createElement(`<div/>`);
+
+    await expect(confirmViaGlModal('', el)).resolves.toBe(true);
+  });
+
+  it('calls confirmAction with message', () => {
+    el = createElement(`<div/>`);
+
+    confirmViaGlModal('message', el);
+
+    expect(confirmAction).toHaveBeenCalledWith('message', {});
+  });
+
+  it.each(['gl-sr-only', 'sr-only'])(
+    `uses slot.%s contentText as primaryBtnText`,
+    (srOnlyClass) => {
+      el = createElement(
+        `<a href="#"><span class="${srOnlyClass}">Delete merge request</span></a>`,
+      );
+
+      confirmViaGlModal('', el);
+
+      expect(confirmAction).toHaveBeenCalledWith('', {
+        primaryBtnText: 'Delete merge request',
+      });
+    },
+  );
+
+  it('uses `aria-label` value as `primaryBtnText`', () => {
+    el = createElement(`<a aria-label="Delete merge request" href="#"></a>`);
+
+    confirmViaGlModal('', el);
+
+    expect(confirmAction).toHaveBeenCalledWith('', {
+      primaryBtnText: 'Delete merge request',
+    });
+  });
+
+  it.each([
+    ['title', 'title', 'Delete?'],
+    ['confirm-btn-variant', `primaryBtnVariant`, 'danger'],
+  ])('uses data-%s value as confirmAction config', (dataKey, configKey, value) => {
+    el = createElement(`<a data-${dataKey}="${value}" href="#"></a>`);
+
+    confirmViaGlModal('message', el);
+
+    expect(confirmAction).toHaveBeenCalledWith('message', { [configKey]: value });
+  });
+
+  it('uses message as modalHtmlMessage value when data-is-html-message is true', () => {
+    el = createElement(`<a data-is-html-message="true" href="#"></a>`);
+    const message = 'Hola mundo!';
+
+    confirmViaGlModal(message, el);
+
+    expect(confirmAction).toHaveBeenCalledWith(message, { modalHtmlMessage: message });
+  });
+});