命令行中使用junit5进行类测试

还是比较喜欢单独jar包的形式，自己编译又总是不成功。junit4与junit5语法不完全兼容。

用户手册中提到，有个适合在命令行执行的jar包 https://junit.org/junit5/docs/current/user-guide/#running-tests-console-launcher。

这是仓库https://repo1.maven.org/maven2/org/junit/platform/junit-platform-console-standalone/

最简单例子

1 // filename: Calculator.java
2 public class Calculator{
3     public static int add(int a,int b){
4         return a+b;
5     }   
6 }

 1 // filename: MyFirstJUnitJupiterTests.java
 2 ​
 3 import static org.junit.jupiter.api.Assertions.assertEquals;
 4 ​
 5 //import Calculator;
 6 ​
 7 import org.junit.jupiter.api.Test;
 8 ​
 9 class MyFirstJUnitJupiterTests {
10 ​
11     private final Calculator calculator = new Calculator();
12 ​
13     @Test
14     void addition() {
15         assertEquals(2, calculator.add(1, 1));
16     }
17 ​
18 }

编译：

javac -cp junit-platform-console-standalone-1.9.2.jar MyFirstJUnitJupiterTests.java Calculator.java

运行

java -jar junit-platform-console-standalone-1.9.2.jar -f MyFirstJUnitJupiterTests

 ref:

https://blog.csdn.net/c13232906050/article/details/93756357

https://junit.org/junit5/docs/current/user-guide/#running-tests-console-launcher