maven test 跑junit用例同时执行org.junit.Test和org.junit.jupiter.api.Test

为解决测试用例中既有org.junit.Test也有org.junit.jupiter.api.Test情况

在这种情况下如果没有添加对应引擎,则可能只能跑org.junit.jupiter.api.Test的用例,或者什么都没有执行.

因此需要添加对应引擎依赖以正常跑测试用例.

注意: 在编辑依赖前请先检查依赖,如果已经依赖或间接依赖了不合适的版本,需要先排除(如groovy-all会自带测试依赖).

junit4

maven依赖中添加junit-vintage-engine即可

<dependencies>
    <dependency>
        <groupId>org.junit.vintage</groupId>
        <artifactId>junit-vintage-engine</artifactId>
        <version>${junit.vintage.version}</version>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>${junit.version}</version>
        <scope>test</scope>
    </dependency>
    <!-- ...other -->
</dependencies>

<build>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-surefire-plugin</artifactId>
            <version>${maven.surefire.version}</version>
            <configuration>
                <skip>false</skip>
            </configuration>
        </plugin>
    </plugins>
</build>

然后就可以正常用mvn -Dtest=local.my.t.Test4Test test命令执行如下java用例:

package local.my.t;

public class Test4Test {
    @org.junit.jupiter.api.Test
    public void t1(){
        System.err.println("test t1");
    }

    @org.junit.Test
    public void t2(){
        System.err.println("test t2");
    }
}

用scala编写的用例也可以正常用mvn -Dtest=Test5Test test命令执行,注意Before和BeforeEach只能对相应版本的Test生效

package local.my.t

class Test5Test {

  @org.junit.Before
  def before1() {
    Console.err.println("test scala 5 junit before")
  }

  @org.junit.jupiter.api.BeforeEach
  def before2() {
    Console.err.println("test scala 5 junit jupiter")
  }

  @org.junit.Test
  def test1(): Unit = {
    Console.err.println("test scala 5 junit")
  }

  @org.junit.jupiter.api.Test
  def test2(): Unit = {
    Console.err.println("test scala 5 jupiter")
  }
}

junit5+junit4

maven依赖中还需要加上junit-jupiter-engine的依赖(5.12及以上不一定行)

<dependencies>
    <dependency>
        <groupId>org.junit.jupiter</groupId>
        <artifactId>junit-jupiter-api</artifactId>
        <version>${junit.jupiter.version}</version>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>${junit.version}</version>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>org.junit.jupiter</groupId>
        <artifactId>junit-jupiter-engine</artifactId>
        <version>${junit.jupiter.version}</version>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>org.junit.vintage</groupId>
        <artifactId>junit-vintage-engine</artifactId>
        <version>${junit.vintage.version}</version>
        <scope>test</scope>
    </dependency>
</dependencies>

<build>
    <plugins>
        <plugin>
            <artifactId>maven-surefire-plugin</artifactId>
            <version>${maven.surefire.version}</version>
        </plugin>
    </plugins>
</build>