Maven没有运行JUnit 5测试 [英] Maven not running JUnit 5 tests

问题描述

我正在尝试使用maven运行一个简单的junit测试，但未检测到任何测试.我要去哪里错了?项目目录

Im trying to get a simple junit test running with maven but it is not detecting any tests. Where am I going wrong? The project directory

Project -> src -> test-> java -> MyTest.java

结果:

Tests run: 0, Failures: 0, Errors: 0, Skipped: 0

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.buildproftest.ecs</groupId>
    <artifactId>buildprofiletest</artifactId>
    <version>1.0-SNAPSHOT</version>

    <dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.junit.jupiter</groupId>
            <artifactId>junit-jupiter-api</artifactId>
            <version>5.3.1</version>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-surefire-plugin</artifactId>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.8.0</version>
                <configuration>
                    <debug>false</debug>
                    <optimize>true</optimize>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>

Junit测试用例

import org.junit.jupiter.api.Test;

public class MyTest {
    @Test
    public void printTest() {
        System.out.println("Running JUNIT test");
    }
}

响应是没有要运行的测试用例.

The response is that there are no test cases to run.

感谢您的见识

推荐答案

根据注释(import org.junit.jupiter.api.Test)，您正在尝试使用Maven运行JUnit 5测试.根据文档，您必须添加这种依赖关系:

According to the annotation (import org.junit.jupiter.api.Test), you are trying to run JUnit 5 tests with Maven. According to the documentation, you have to add this dependency:

<dependency>
    <groupId>org.junit.jupiter</groupId>
    <artifactId>junit-jupiter-engine</artifactId>
    <version>5.3.1</version>
    <scope>test</scope>
</dependency>

您的Maven版本附带不支持JUnit 5的maven-surefire-plugin版本.您可以将Maven更新到最新版本.您还可以设置maven-surefire-plugin:

Your version of Maven comes with a version of maven-surefire-plugin which does not support JUnit 5. You could update your Maven to the latest version. You could also set the version of the maven-surefire-plugin:

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-surefire-plugin</artifactId>
    <!-- JUnit 5 requires Surefire version 2.22.0 or higher -->
    <version>2.22.0</version>
</plugin>

请参见 junit5-samples提供此信息.

请参阅 Maven Surefire插件 Maven存储库.截至2019年1月，版本为3.0.0-M3.

See the Maven Surefire Plugin artifact in a Maven repository. At version 3.0.0-M3 as of 2019-01.

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