test(frontend): add failing tests for step 1 - entity task workflow

frontend/src/__tests__/pages/EntitiesPage.test.tsx

@@ -57,4 +57,13 @@ describe('EntitiesPage', () => {
       expect(entitiesApi.deleteEntity).toHaveBeenCalledWith('entity-1')
     })
   })
+
+  it('should_renderDetailLink_when_entitiesLoaded', async () => {
+    vi.mocked(entitiesApi.getEntities).mockResolvedValue([mockEntity])
+    render(<EntitiesPage />, { wrapper })
+
+    await waitFor(() => {
+      expect(screen.getByRole('link', { name: /open details/i })).toHaveAttribute('href', '/entities/entity-1')
+    })
+  })
 })