SpringBoot 项目启动报错 Failed to configure a DataSource: ‘url‘ attribute is not specified and no embedded

在初始化springboot项目的时候,启动一个test测试的时候,成功遇到了这个错误,

当时我的application.yml配置是未被注释的这个.

然后我采取了以下步骤,

1. 将上面报错的配置改为下面的
2. 修改配置文件名称从application.yml到application.properties
3. 根据一宿君的文章,在<build>标签下添加了<resources>标签,引入了该文件,注意一定要放在build标签下,否则会报错

   <!-- 如果不添加此节点mybatis的mapper.xml文件都会被漏掉。 -->
   <resources>
       <resource>
           <directory>src/main/java</directory>
           <includes>
               <include>**/*.yml</include>
               <include>**/*.properties</include>
               <include>**/*.xml</include>
           </includes>
           <filtering>false</filtering>
       </resource>
       <resource>
           <directory>src/main/resources</directory>
           <includes>
               <include>**/*.yml</include>
               <include>**/*.properties</include>
               <include>**/*.xml</include>
           </includes>
           <filtering>false</filtering>
       </resource>
   </resources>
   

   至此,测试成功运行通过,