maven surefire：如何打印当前测试 运行？

Question

有没有办法让 maven surefire 打印它开始的每个单元测试（即测试方法）的名称？

类似于：

testFoo: ... passed
testBar: ... failed

Answer 1

有点牵强，但您可以实施 RunListener and add it to surefire. See how to configure it here。

Answer 2

详情

package com.example.mavenproject;

import org.junit.runner.Description;
import org.junit.runner.Result;
import org.junit.runner.notification.RunListener;

/**
 * @author Paul Verest
 */
public class PrintOutCurrentTestRunListener extends RunListener {
    @Override
    public void testRunStarted(Description description) throws Exception {
        // TODO all methods return null
        System.out.println("testRunStarted " + description.getClassName() + " " + description.getDisplayName() + " "
                + description.toString());
    }

    public void testStarted(Description description) throws Exception {
        System.out.println("testStarted "
                + description.toString());
    }

    public void testFinished(Description description) throws Exception {
        System.out.println("testFinished "
                + description.toString());
    }

    public void testRunFinished(Result result) throws Exception {
        System.out.println("testRunFinished " + result.toString()
                + " time:"+result.getRunTime()
                +" R"+result.getRunCount()
                +" F"+result.getFailureCount()
                +" I"+result.getIgnoreCount()
                );
    }
}

并在 pom.xml

<dependencies>
    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>4.12</version>
        <scope>test</scope>
    </dependency>
</dependencies>
<!-- -->
<build>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-surefire-plugin</artifactId>
            <version>2.19.1</version>
            <configuration>
                <properties>
                    <property>
                        <name>listener</name>
                        <value>com.example.mavenproject.PrintOutCurrentTestRunListener</value>
                    </property>
                </properties>
            </configuration>
        </plugin>
    </plugins>
</build>

Answer 3

或者，您可以 运行 maven 在调试模式下使用 --debug 或 -X 标志