//import com.electromagnetic.industry.software.manage.Application;
//import com.electromagnetic.industry.software.manage.mapper.CategoryMapper;
//import com.electromagnetic.industry.software.manage.pojo.models.Category;
//import org.junit.jupiter.api.Test;
//import org.springframework.boot.test.context.SpringBootTest;
//
//import javax.annotation.Resource;
//import java.util.List;
//
//@SpringBootTest(classes = Application.class)
//public class Test1 {
//
//    @Resource
//    private CategoryMapper categoryMapper;
//
//    @Test
//    public void test() {
//        List<Category> categories = categoryMapper.selectAllCategories();
//        System.out.println("categories = " + categories);
//    }
//
//}