fix tests

Author: jeremylenz

webpack/InsightsVulnerabilityHostIndexExtensions/__tests__/CVECountCell.test.js

@@ -1,5 +1,6 @@
 import React from 'react';
 import { screen } from '@testing-library/react';
+import '@testing-library/jest-dom';
 import { rtlHelpers } from 'foremanReact/common/rtlTestHelpers';
 import { API } from 'foremanReact/redux/API';
 import { CVECountCell } from '../CVECountCell';
@@ -54,10 +55,10 @@ describe('CVECountCell', () => {
         },
       },
     });
-    expect(screen.getByRole('img', { hidden: true })).toBeTruthy();
+    expect(screen.getByText('—')).toBeInTheDocument();
   });
 
-  it('renders UnknownIcon when IoP is not enabled', () => {
+  it('renders — when IoP is not enabled', () => {
     renderWithStore(<CVECountCell hostDetails={hostDetailsMock} />, {
       router: {
         location: {
@@ -74,10 +75,10 @@ describe('CVECountCell', () => {
         },
       },
     });
-    expect(screen.getByRole('img', { hidden: true })).toBeTruthy();
+    expect(screen.getByText('—')).toBeInTheDocument();
   });
 
-  it('renders UnknownIcon when IoP is enabled but CVE API call fails', () => {
+  it('renders — when IoP is enabled but CVE API call fails', () => {
     // Mock CVE API failure - override the global mock for this test
     API.get.mockImplementationOnce(async () => {
       throw new Error('CVE API call failed');
@@ -105,10 +106,10 @@ describe('CVECountCell', () => {
       },
     });
     // Should render UnknownIcon when CVE API fails
-    expect(screen.getByRole('img', { hidden: true })).toBeTruthy();
+    expect(screen.getByText('—')).toBeInTheDocument();
   });
 
-  it('renders UnknownIcon when IoP is undefined (API call pending)', () => {
+  it('renders — when IoP is undefined (API call pending)', () => {
     renderWithStore(<CVECountCell hostDetails={hostDetailsMock} />, {
       router: {
         location: {
@@ -124,6 +125,6 @@ describe('CVECountCell', () => {
         },
       },
     });
-    expect(screen.getByRole('img', { hidden: true })).toBeTruthy();
+    expect(screen.getByText('—')).toBeInTheDocument();
   });
 });