Add failing test for hasQuickActions

spec/frontend/notes/stores/utils_spec.js

+import { hasQuickActions } from '~/notes/stores/utils';
+
+describe('hasQuickActions', () => {
+  it.each`
+    input                                | expected
+    ${'some comment'}                    | ${false}
+    ${'/quickaction'}                    | ${true}
+    ${'some comment with\n/quickaction'} | ${true}
+  `('returns $expected for $input', ({ input, expected }) => {
+    expect(hasQuickActions(input)).toBe(expected);
+  });
+
+  it('is stateless', () => {
+    expect(hasQuickActions('some comment')).toBe(hasQuickActions('some comment'));
+    expect(hasQuickActions('/quickaction')).toBe(hasQuickActions('/quickaction'));
+  });
+});