引入maven依赖
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
创建测试用例(建议以方法为单位编写单元测试用例)
Demo.java
public class Demo {
public String method() {
return "This is a demo method.";
}
}
DemoTest.java