@Test
  public void testGetUpdatesShouldReturnErrorStatus() throws Exception {
    doThrow(new IOException("error")).when(mockFacade).getAllUpdates(any(Artifact.class));

    Response result = service.getUpdates();
    assertEquals(result.getStatus(), Response.Status.INTERNAL_SERVER_ERROR.getStatusCode());
  }
  @Test
  public void testGetUpdatesShouldReturnOkStatus() throws Exception {
    doReturn(Collections.emptyList()).when(mockFacade).getAllUpdates(any(Artifact.class));

    Response result = service.getUpdates();
    assertEquals(result.getStatus(), Response.Status.OK.getStatusCode());
  }