2.3.4.RELEASE org.junit.runners.model.InvalidTestClassError: Invalid test class ‘com.student.validat

最新推荐文章于 2022-03-01 17:08:35 发布

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本文展示了如何在Spring Boot项目中使用JUnit进行单元测试，特别是针对`ValidationBeanModel`类的`@AssertFalse`注解进行断言。通过创建测试类并初始化Validator，测试了属性myAssertFalse必须为false的约束。

主要pom文件

<dependency>
   <groupId>org.springframework.boot</groupId>
   <artifactId>spring-boot-starter-test</artifactId>
   <scope>test</scope>
   <!--<exclusions>-->
      <!--<exclusion>-->
         <!--<groupId>org.junit.vintage</groupId>-->
         <!--<artifactId>junit-vintage-engine</artifactId>-->
      <!--</exclusion>-->
   <!--</exclusions>-->
</dependency>
<dependency>
   <groupId>junit</groupId>
   <artifactId>junit</artifactId>
   <version>4.13</version>
</dependency>

完整测试类和导入jar

import com.student.validatordemo.bean.ValidationBeanModel;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;

import javax.validation.ConstraintViolation;
import javax.validation.Validation;
import javax.validation.Validator;
import javax.validation.ValidatorFactory;
import java.util.*;

//import org.junit.jupiter.api.Test;

//import org.junit.jupiter.api.Test;

@RunWith(SpringRunner.class)
@SpringBootTest
public class ValidatordemoApplicationTests {
   private Validator validator;

   public ValidatordemoApplicationTests(){

   }


   @Before
   public void initValidator() {
      ValidatorFactory validatorFactory = Validation.buildDefaultValidatorFactory();
      validator = validatorFactory.getValidator();
   }

// @Test
   public void contextLoads() {
   }

   /**
    * 在myAssertFalse属性上加@AssertFalse注解
    * <p>
    * 程序输出:  com.aspire.model.ValidationBeanModel$AbcAssertFalse类的myAssertFalse属性 -> 只能为false
    */
   @Test
   public void testAssertFalse() {
      ValidationBeanModel.AbcAssertFalse vm = new ValidationBeanModel().new AbcAssertFalse();
      vm.setMyAssertFalse(true);
      fa(vm);
   }