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springboot中使用junit編寫單元測試，并且測試結果不影響數據庫。

pom引入依賴

如果是ide生成的項目，該包已經默認引入。

									<dependency>

									  <groupid>org.springframework.boot</groupid>

									  <artifactid>spring-boot-starter-test</artifactid>

									  <scope>test</scope>

									</dependency>

數據庫原始數據

詳解springboot中junit回滾

原始數據

編寫單元測試

									package com.mos.quote;

									import com.mos.quote.model.area;

									import com.mos.quote.service.iareaservice;

									import org.junit.assert;

									import org.junit.test;

									import org.junit.runner.runwith;

									import org.springframework.beans.factory.annotation.autowired;

									import org.springframework.boot.test.context.springboottest;

									import org.springframework.test.annotation.rollback;

									import org.springframework.test.context.junit4.springrunner;

									import org.springframework.transaction.annotation.transactional;

									import java.util.list;

									@runwith(springrunner.class)

									@springboottest

									public class quoteapplicationtests {

									  @autowired

									  private iareaservice areaservice;

									  @test

									  public void contextloads() {

									  }

									  @test

									  public void testupdate(){

									    area area = new area();

									    area.setcode("001003");

									    area.setname("洛陽市");

									    integer result = areaservice.update(area);

									    assert.assertequals(1, (long)result);

									  }

									  @test

									  @transactional

									  @rollback

									  public void testupdate4rollback(){

									    area area = new area();

									    area.setcode("001001");

									    area.setname("鄭州市123");

									    integer result = areaservice.update(area);

									    assert.assertequals(1, (long)result);

									  }

									}