背景
有时候,不想运行整个boot项目来测试controller下面的方法,耗费时间比较长,而且繁琐,对本地机器压力大
但是有没有不启动整个boot包来通过mapper调用sql来测试controller里面的方法呢?
答案是有的。
实现
创建test包
创建SpringUtil类
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;
/**
* 普通类调用Spring bean对象:
* 注意:此类需要放到App.java同包或者子包下才能被扫描,否则失效。
*/
@Component
public class SpringUtil implements ApplicationContextAware{
private static ApplicationContext applicationContext = null;
@Override
public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
if(SpringUtil.applicationContext == null){
SpringUtil.applicationContext = applicationContext;
}
}
//获取applicationContext
public static ApplicationContext getApplicationContext() {
return applicationContext;
}
//通过name获取 Bean.
public static Object getBean(String name){
return getApplicationContext().getBean(name);
}
//通过class获取Bean.
public static <T> T getBean(Class<T> clazz){
return getApplicationContext().getBean(clazz);
}
//通过name,以及Clazz返回指定的Bean
public static <T> T getBean(String name,Class<T> clazz){
return getApplicationContext().getBean(name, clazz);
}
}
创建TestApp类
package com.example.demo.test2;
import com.example.demo.controller.Aqjg_thePeriodController;
import com.example.demo.mapper.AppAqjgTaskMapper;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.ApplicationContext;
import java.util.List;
import java.util.Map;
@SpringBootApplication
@MapperScan(basePackages = {"com.example.demo.mapper"})
public class TestApp {
public static void main(String[] args) {
SpringApplication.run(TestApp.class, args);
ApplicationContext context = SpringUtil.getApplicationContext();
Aqjg_thePeriodController aqjg_thePeriodController = new Aqjg_thePeriodController();
AppAqjgTaskMapper appAqjgTaskMapper = context.getBean(AppAqjgTaskMapper.class); //你的dao或service
List<Map<String,Object>> list = appAqjgTaskMapper.getTestSmsData();
System.out.println("完成");
}
}
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