    @Test
    @WithMockUser(authorities = { "VIEW_CLIENT_ACL_SUBJECTS", "VIEW_CLIENTS", "VIEW_MEMBER_CLASSES" })

    public void findAccessRightHoldersByInstance() throws Throwable {
        List<AccessRightHolderDto> dtos = accessRightService.findAccessRightHolders(TestUtils.getM1Ss1ClientId(), null,
                null, TestUtils.INSTANCE_EE, null, null, null);
        assertEquals(4, dtos.size());
    }