@Operation(summary = "Get single service")
    @GetMapping(value = "{id}", produces = "application/json")
    @ResponseBody
    public Service getById(@PathVariable("id") Long id) {
        return serviceService.getServiceById(id);
    }
@Test
    public void getServiceById() {
        Service service = new Service();
        service.setName("test");

        when(serviceServiceMock.getServiceById(anyLong())).thenReturn(service);
        Service result = controller.getById(1L);

        assertEquals("test", result.getName());
        verify(serviceServiceMock, times(1)).getServiceById(anyLong());
    }