Abstract Testing

@RunWith(SpringRunner.class)
@SpringBootTest
@AutoConfigureMockMvc
public abstract class AbstractCrudControllerTest {

    @Autowired
    protected MockMvc mockMvc;

    // Define abstract methods for creating, updating, and deleting entities
    protected abstract Object createEntity();
    protected abstract Object updateEntity(Object entity);
    protected abstract String getEndpoint();
    protected abstract Long getEntityId(Object entity);

    @Test
    public void testCreateEntity() throws Exception {
        Object entity = createEntity();

        mockMvc.perform(post(getEndpoint())
                .contentType(MediaType.APPLICATION_JSON)
                .content(JsonUtils.toJson(entity)))
                .andExpect(status().isCreated())
                .andExpect(jsonPath("$.id").isNotEmpty());
    }

    @Test
    public void testGetEntity() throws Exception {
        Object entity = createEntity();
        mockMvc.perform(get(getEndpoint() + "/" + getEntityId(entity)))
                .andExpect(status().isOk());
    }

    @Test
    public void testUpdateEntity() throws Exception {
        Object entity = createEntity();
        Object updatedEntity = updateEntity(entity);

        mockMvc.perform(put(getEndpoint() + "/" + getEntityId(entity))
                .contentType(MediaType.APPLICATION_JSON)
                .content(JsonUtils.toJson(updatedEntity)))
                .andExpect(status().isOk());
    }

    @Test
    public void testDeleteEntity() throws Exception {
        Object entity = createEntity();
        mockMvc.perform(delete(getEndpoint() + "/" + getEntityId(entity)))
                .andExpect(status().isNoContent());
    }

}