Jacoco报告0课

Question

I am new with mvn & jacoco and I have an issue with mvn jacoco:report who found 0 classes in the jacoco.exec file 我是mvn＆jacoco的新手，并且mvn jacoco:report有一个问题，他在jacoco.exec文件中找到了0个类

The jacoco agent is executed inside a docker container : -javaagent:/opt/jboss/jacoco/org.jacoco.agent.jar=destfile=/opt/jboss/jacoco/jacoco.exec,output=tcpserver,address=*,port=6667 jacoco代理在docker容器内执行： -javaagent:/opt/jboss/jacoco/org.jacoco.agent.jar=destfile=/opt/jboss/jacoco/jacoco.exec,output=tcpserver,address=*,port=6667

I passed the option in standalone.conf 我在standalone.conf中通过了该选项

#
# Specify options to pass to the Java VM.
#
if [ "x$JAVA_OPTS" = "x" ]; then
   JAVA_OPTS="-Xms64m -Xmx512m -XX:MetaspaceSize=96M -XX:MaxMetaspaceSize=256m -Djava.net.preferIPv4Stack=true"
   JAVA_OPTS="$JAVA_OPTS -Djboss.modules.system.pkgs=$JBOSS_MODULES_SYSTEM_PKGS -Djava.awt.headless=true"
   JAVA_OPTS="$JAVA_OPTS -javaagent:/opt/jboss/jacoco/org.jacoco.agent.jar=destfile=/opt/jboss/jacoco/jacoco.exec,output=tcpserver,address=*,port=6667"
else
   echo "JAVA_OPTS already set in environment; overriding default settings with values: $JAVA_OPTS"
fi

is it enough? 够了吗

When I launched jacoco:dump I successfully connect to my container and a jacoco.exec file is created locally (not empty) 当我启动jacoco:dump我成功连接到我的容器，并且在本地创建了jacoco.exec文件（不为空）

My app is like that : 我的应用程序是这样的：

Docker container : wildfly (where I need code coverage) Docker容器：wildfly（需要覆盖代码的地方）
Local machine : My maven application 本地机器：我的Maven应用程序
Local machine : My selenium maven project (where I execute jacoco) 本地计算机：我的Selenium Maven项目（在其中执行jacoco）

My plugin config pom : 我的插件配置pom：

<plugin>
    <groupId>org.jacoco</groupId>
    <artifactId>jacoco-maven-plugin</artifactId>
    <version>0.8.2</version>
    <configuration>
            <dataFile>/home/mypath/jacoco.exec</dataFile>
            <reset>true</reset>
            <address>172.17.0.3</address>
            <port>6667</port>
            <append>false</append>
    </configuration>
</plugin>

Edit : The jacococli generate a report so my exec file is correct 编辑：jacococli生成一个报告，所以我的exec文件是正确的

Edit : Ok so I think I find my issue the problem is my maven app is a dependency of my selenium project, it seems that jacoco-maven-plugin is unable to use a dependency (to get all the class files) to create the report but with ant there is more options so here is my solution : 编辑：好的，所以我认为我发现我的问题是我的Maven应用程序是我的硒项目的依赖项，似乎jacoco-maven-plugin无法使用依赖项（获取所有类文件）来创建报告但是用ant有更多选择，所以这是我的解决方案：

<plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-antrun-plugin</artifactId>
                <version>1.8</version>
                <executions>
                    <execution>
                        <phase>test</phase>
                        <goals>
                            <goal>run</goal>
                        </goals>
                        <configuration>
                            <target name="report">
                                <!-- Execute an ant task within maven -->
                                <echo message="Generating JaCoCo Reports" />
                                <taskdef name="report"
                                    classname="org.jacoco.ant.ReportTask">
                                    <classpath
                                        path="xxxtarget/*.jar" />
                                </taskdef>
                                <mkdir dir="${basedir}/target/coverage-report" />
                                <report>
                                    <executiondata>
                                        <fileset dir="${basedir}/target">
                                            <include name="jacoco.exec" />
                                        </fileset>
                                    </executiondata>
                                    <structure name="Integration Tests Coverage Report">
                                        <classfiles>
                                            <fileset dir="xxx/target" >
                                                <include name="*.jar"/>
                                            </fileset>
                                        </classfiles>                                   
                                    </structure>
                                    <html destdir="${basedir}/target/coverage-report/html" />
                                </report>
                            </target>
                        </configuration>
                    </execution>
                </executions>
                <dependencies>
                    <dependency>
                        <groupId>org.jacoco</groupId>
                        <artifactId>org.jacoco.ant</artifactId>
                        <version>0.8.2</version>
                    </dependency>
                </dependencies>
            </plugin>

I finally have the report automatically generated by the pom 我终于有了pom自动生成的报告

thanks 谢谢

Answer 1

How are you executing the jacoco report goal? 您如何执行jacoco报告目标？

You can try running the command something like this: 您可以尝试运行以下命令：

mvn -B -DskipTests org.jacoco:jacoco-maven-plugin:0.7.9:report -Djacoco.dataFile="<..>\target\jacoco-merged.exec"

Jacoco报告0课

问题描述

1 个解决方案

解决方案1
0 2019-01-15 14:46:34

Jacoco报告0课

问题描述

1 个解决方案

解决方案1 0 2019-01-15 14:46:34

解决方案1
0 2019-01-15 14:46:34