test/java/Mommy/advice/GlobalExceptionHandlerTest.java - master - on-line-javalex/HW_NoSQL_JavaData

test/java/Mommy/advice/GlobalExceptionHandlerTest.java

51 строка2 KB

on-line-javalex

create: GlobalExceptionHandlerTest.java, UserControllerTest.java, UserMapperTest.java, MommyApplicationTest.java, UserServiceTest.java

12 май 2026, 13:59

Верифицирован

12 май 2026, 13:59311e66f

package Mommy.advice;

import Mommy.controller.UserController;
import Mommy.service.UserService;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
import org.springframework.boot.test.mock.mockito.MockBean;
import org.springframework.http.MediaType;
import org.springframework.test.web.servlet.MockMvc;

import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.Mockito.when;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;

@WebMvcTest(UserController.class)
class GlobalExceptionHandlerTest {

    @Autowired
    private MockMvc mockMvc;

    @SuppressWarnings("deprecation")   // убирает предупреждение в IDE
    @MockBean
    private UserService userService;

    @Test
    void whenUserNotFoundThen404() throws Exception {
        // Сервис выбрасывает исключение при запросе любого ID
        when(userService.findById(anyString()))
                .thenThrow(new RuntimeException("User not found"));

        mockMvc.perform(get("/api/users/123"))
                .andExpect(status().isNotFound())
                .andExpect(jsonPath("$.error").value("User not found"));
    }

    @Test
    void whenValidationFailsThen400() throws Exception {
        String invalidJson = "{\"name\":\"\",\"email\":\"bad-email\",\"age\":-5}";

        mockMvc.perform(post("/api/users")
                        .contentType(MediaType.APPLICATION_JSON)
                        .content(invalidJson))
                .andExpect(status().isBadRequest())
                .andExpect(jsonPath("$.name").exists())
                .andExpect(jsonPath("$.email").exists())
                .andExpect(jsonPath("$.age").exists());
    }
}