Jacoco Execution Report

jar, the execution file jacoco. In order to generate JaCoCo unit test coverage reports for Android projects you need to create JacocoReport tasks and configure them by providing paths to source code, execution data and compiled classes. JaCoCo code coverage. Access the coverage report. jacoco:jacoco-maven-plugin:report. But how are we going to increase it to 75%?. The JaCoCo plugin provides code coverage metrics for Java code via integration with JaCoCo. It happened that our project faced problem with identifying code unit test coverage on every build basis. skip (Default: false) Expression: ${jacoco. In the sample application I'll show you the reports from JUnit and JaCoCo. EclEmma – Java Code Coverage for Eclipse Introduction. Ant tasks to collect and manage execution data and create structured coverage reports. See ; ----- Started by user janv Building in workspace Problem: when getting a listing of all the files in a region server's. The Unit Test reports are created with junit and they are imported correctly, so that the unit test information is, ID #42314709. The Jacoco plugin now deletes the old coverage file before task execution, so the data will never be appended to an existing coverage file from another task. You have to use mvn verify to execute tests and generate the report. Yay ! we have now cover first part of test (automate unit + integration test), and if you notice, we done all steps manually (run maven command, open report from target folder) just to get the report display. Re: [java code coverage] Jacoco requires Main method! Evgeny Mandrikov [java code coverage] Inconsistent "missed" and "covered" numbers in jacoco. Exclude classes of jar files from jacoco coverage report Tag: java , maven , jacoco Jacoco code coverage report is also including classes from "system path jar" that I have added using below maven dependency. Hello As far as i understood the other discussions here the maven configuration below should create me a jacoco. A Maven plug-in for creating JaCoCo code coverage reports is available on github and will be a helpful resource for following this article. exec binary but to separate XML files. Jacoco instrumentation for OSGi is rather limited in the sense that there is one agent per JVM, and resetting the execution data resets it across the board, which means that concurrent requests to this service on a shared integration test server will need to be restricted during test execution to avoid corrupting coverage data. Skip to content. JaCoCo uses a set of different counters to calculate coverage metrics. I use it because. Maven plug-in to collect coverage information and create reports in Maven builds. Check sample report at HTML JaCoCo report to see how counters are displayed. [jacoco:report] Execution data for class xxxxx does not match. I have a maven multi-module project and I'm using jacoco-maven for code coverage reports. That "Code Coverage" menu that you see above will only be visible once you have added the JaCoCo plugin to the POM of your project, i. This post summarizes steps you have to take to add that for your own maven projects. Hi all, I am using JaCoCo ant to wrap the code coverage with the junit test cases. In this post we will go over why this measurement is important, how to measure coverage using JaCoCo. exec until after skipping JaCoCo execution. The JaCoCo plugin provides code coverage metrics for Java code via integration with JaCoCo. 0以后的版本不再支持cobertura。所以决定尝试使用JaCoCo来进行单元测试,统计单元测试覆盖率。下载最新的版本,如下: 软件名称 版本 Jenkins Ver. The following are Jave code examples for showing how to use visitEnd() of the org. You can vote up the examples you like. May I ask why you need to use JaCoCo APIs to determine code coverage for your unit tests? What is your integration scenario? I'm asking because using JaCoCo Ant tasks or Maven goals should be way less effort to analyze coverage. I tried to work around this by enabling the plugin only in a profile with !skipTests but this is worse: JaCoCo is incorrectly disabled when running with -DskipTests=false. This version of JaCoCo uses execution data version 0x1007 tthach [java code coverage] Re: Cannot read execution data version 0x1006. parent - submodule1 - unit test for submodule1 - submodule2 - unit test for submodule2 - submodule3 - unit test for submodule3 - parentpom file goal is, need a report where I can see code coverage report for all the modules (submodule1,submodule2,submodule3 etc) in order to achieve that, we need to create one more submodule(say report) parent. Currently it supports instruction, branch, line, method and class coverage which is pretty anything you can expect from this kind of tool. After that build ran smoothly. All gists Back to GitHub. To create a coverage report, in this configuration Maven is invoked as follows: mvn clean test jacoco:restore-instrumented-classes jacoco:report Setting up Cobertura. Using the dependency-plugin, we copy the agent to target/jacoco-agent removing the version from its name. Code coverage requirements can be specified for a. exec fichier est produit dans le integration-test phase, vous pouvez exécuter la report but dans la post-integration-test phase. This is what I see on SonarQube:. powermock and jacoco (2) JaCoCo needs the exact same class files for report generation that used at execution time. As for the goals, I use. So you can run JaCoCo several times, and only after that generate the report. Otherwise, it tends to have the coverage for 3rd party libraries as well. 总之,Build失败,是不会有新的Report产生,如果产生了新的Report文件(index. JaCoCo uses a hashcode of the class definition for class identity. I landed on JaCoCo because it seemed easy to integrate into a Maven project. Tutte le idee che sto facendo male ? Il plugin funziona bene. J'aimerais avoir une vue d'ensemble de la couverture (fusion entre les tests unitaires et les tests D'intégration). We use cookies for various purposes including analytics. Navigate to…. In your project properties file (or directly in the command line), add the sonar. jacoco执行被跳过,原因是没有找到jacoco可执行文件jacoco. JaCoCo offers line and branch coverage. For each package, there is a list of HTML documents corresponding to each class within. JaCoCo instruments the classes under test for collecting execution data. step # 1: Add Maven JaCoCo plugin in POM. As you can see on the picture below I defined the graph with pipeline Build Time data. Maven JaCoCo Coverage Profile. tmpdir on Windows (see SUREFIRE-1400). Check the project homepage for downloads, documentation and feedback. The report is created from all modules this project depends on. Tip:Jacoco 也是 Emma 团队开发的. User property is: jacoco. JaCoCo fails to build a report too frequently #546. exec file has never been created, no matter what I do. Adds execution data. If you run into issues, then play around with your "Test Artifact. jacoco jacoco-maven-plugin 0. [jira] (MSONAR-109) can't be indexed twice. mvn clean install jacoco: prepare-agent jacoco: report. You only need to alter your projects pom. 3 for proper operation and integration tests have The problem the Jacoco Library for coverage gives me 0 %, I need a sample configuration. Questions and Bugs. When I have tried to upgrade Java version to 1. Thus, we may have to specify only the files that we want to include or specify the files that we want to exclude. code coverage details. Jacoco Code Coverage Report including Lombok. The pathes define where the various types of files can be found in the workspace, inclusions and exclusions allow to exclude certain class files. powermockito jacoco coverage (7) 「オンザフライ」で計測を行うとき、JacocoがPowerMockitoとうまく対戦しないことを考えれば、私はPowerMockitoを使用するクラスに対して適切な単体テストカバレッジが得られるように、オフライン計測を構成しようとしていました。. 201306030806を使用しており、テストカバレッジレポートを作成しようとしています。. The temporary-surefire-boot directory is project. che ha funzionato bene. and also having a nice report like this (right click in NetBeans 8 on the project and choose “Code Coverage > Show Report…”) was the following plugin declaration in maven:. Moreover, we just able to view the coverage report locally, how if we want to share with other team members or to make it public accessible. To generate the Jacoco test coverage report, execute the following in the commandline:. 私は同じ問題に直面し、jacocoの代わりに以下のコマンドを使って修正しました:report - mvn -X org. 1 day ago · JUnit is a unit testing framework for Java, created by Erich Gamma and Kent Beck. jacoco+maven生成单元测试覆盖率报告. From those projects class and source files as well as JaCoCo execution data files will be collected. To generate a reasonably accurate JaCoCo code coverage report for a Scala project. [jacoco:report] Classes in bundle 'Code Coverage Report' do no match with execution data. I'll also wrap up with some info on coveralls. I suspect that it does not find the repo. itReportPath (define where the jacoco report is generated for integration tests -> *. Jacoco Code Coverage Report including Lombok. étant donné que Jacoco ne joue pas bien avec PowerMockito lors de l'instrumentation "on the fly", j'ai essayé de configurer l'instrumentation hors ligne dans l'espoir que cela me donnera une couverture de test unité appropriée pour les classes qui utilisent PowerMockito. exec jacoco 报告解析 jacoco导致问题. [jacoco:report] Execution data for class yyyyy does not match. Navigate to…. I ended up using JaCoCo respectively the Maven plugin. I have found using testCoverageEnabled true and using default android -studio default jacoco,. 在 target/site/jacoco 中可以看到report. Creates a structured code coverage report (HTML, XML, and CSV) from multiple projects within reactor. Tip:Jacoco 也是 Emma 团队开发的. JaCoCo is a free code coverage library for Java, which has been created by the EclEmma team. itReportPath property with the path to the JaCoCo IT coverage report as a value. Execution data import: A wizard allows to import JaCoCo *. ) NOT to the jacoco. This post describes how to do it. x, and we have some new tools, like Test Orchestrator. Configuring plugins for generating reports for PMD, FindBugs, Java code coverage and JUnit test: When we use 'mvn site' command, it generate site for the project containing all the information of project such has dependencies used, plugins used, Unit test cases success/failure report, PMD report, FindBugs report, Java code coverage report etc. Second, tools that instrument the bytecode, either before or during execution. Stay tuned, I’ll cover uploading code coverage reports to SonarQube in another post. In NetBeans 7. Hi all, I am using JaCoCo ant to wrap the code coverage with the junit test cases. Now we need to configure JaCoCo in our maven pom. xml and you get report automatically. JaCoCo is an open source toolkit for measuring and reporting Java code coverage. jacocoDirectory. The code compiles fine, the junit test cases are executed successfully but in the coverage report I see the coverage percentage as 0%. JUnit is a unit testing framework for Java, created by Erich Gamma and Kent Beck. Skip to content. This was a huge problem to me because I used code coverage reports every day. The main motivation to move away from EMMA and go with Jacoco due to fact that Jacoco supports for Java 7 and Java 8. Currently it supports instruction, branch, line, method and class coverage which is pretty anything you can expect from this kind of tool. Path to the PHPUnit unit test execution report file. JaCoCo Maven plugin is discussed in Automated code coverage of unit tests with JaCoCo and Maven post. [jacoco:report] Execution data for class alg/SpecialAlgorithm does not match. 1 SonarQube 6. I did some research and found the JaCoCo code coverage library. reportPath and sonar. SonarQube Integration with Jacoco and Jenkins. ee" to the VM arguments on the Arguments tab. maven the Getting "Skipping JaCoCo execution due to missing execution data file" upon executing JaCoCo? --- jacoco-maven-plugin:0. To generate a reasonably accurate JaCoCo code coverage report for a Scala project. reportPath and sonar. Specifically, when your project has multiple modules, you might have seen that Sonarqube’s coverage report ignores code in module A covered by tests in module B. AFAIK ${session. We've created a simple dummy-project that demonstrates how to configure the JaCoCo code coverage library in a multi-module Maven project with integration-tests in order to get a complete coverage-report. JaCoCo (Java Code Coverage) works on a platform with JRE version 1. Sign in Sign up. exec files) to import coverage. My use-case is to collect all IT tests in the top-level parent POM, but refer it independently. skip (Default: false) Expression: ${jacoco. 1次のJaCoCoプラグインを `pom. Second, tools that instrument the bytecode, either before or during execution. The Unit Test reports are created with junit and they are imported correctly, so that the unit test information is, ID #42314709. Since when I omit the jacoco goals, it doesn't even display the INFO message. Code coverage requirements can be specified for a. che ha funzionato bene. Jacoco is a great tool to analyze your projects and get code coverage reports. JaCoCo fails to build a report too frequently #546. Getting test coverage reports for integration test I’m a vociferous supporter of integration tests with an embedded servlet container and in this post I’ll show how to get test coverage for the classes touched in those integration tests. In your configuration, the report goal is bound to the verify phase, so running mvn test won't generate any report because it does not run the verify phase (test phase comes before verify). 我正在使用 Maven 3. So you can run JaCoCo several times, and only after that generate the report. when I am doing clean test from eclipse it creates the target/jacoco. 1, et Jacoco 0. In your project properties file (or directly in the command line), add the sonar. New warehouse in US is Fishkill, to achieve pick volume targets need to come up with complete custom batching. Without: this parameter a random identifier is created by the agent. In the above command we specify path to the jacococli. Okay, following the advice of the same co-worker that pointed me to this users group, I also took a look at another project's "pom. Including or excluding packages or class. 4 to that new maven plugin for coverage reporting. Now when generating the report, I get ''Can''t ad, ID #3639017. exec files) to import coverage. Questions: I am trying to generate Jacoco code coverage report. The goal is to find out which parts of the code are tested by registering the lines of. Free DZone Refcard. Without: this parameter a random identifier is created by the agent. For report generation the same class files must be used as at runtime. , src/test/java). Let's switch back to our repository on our local system, and edit to enable JaCoCo plugin. JaCoCo is quite a new tool for measuring and reporting code coverage with full support for Java 7. Introduction to JaCoCo Java Code Coverage Tool Code Coverage as the name suggests is the technique of measuring how much source code is covered or executed while your test cases are running. 2 prepare-agent blocks to the section. projectVersion = 1. xml (xml report) with identical test runs rajesh. Code Coverage with Jacoco. I have used Cobertura code coverage tool for one of my recent project and followed the steps mentioned in this link Cobertura Example. Posts about Jacoco written by Balachandar. In your configuration, the report goal is bound to the verify phase, so running mvn test won't generate any report because it does not run the verify phase (test phase comes before verify). But I think that measuring unit test coverage is not the best thing we can do with Jacoco. exec Show Satya yamanuri added a comment - 2019-07-15 05:23 Team any suggestion on this we have to use the 1. directory on most platforms or system default temporary-directory specified by the system property java. xml file by adding the following properites:?. As a result, once a maven build is complete, the code quality and code coverage will be visible in the SONAR dashboard. Um einen über alle Anwendungsmodule aggregierten Code Coverage Report zu erhalten, wird ein weiteres Untermodul benötigt, das von allen zu berücksichtigten Modulen abhängt. private static void writeClass Returns if the the analyzed class does match the execution data provided. In this article, we will show you how to use a JaCoCo Maven plugin to generate a code coverage report for a Java project. Here you only need assure that the same file is used by different runs and report generation is done only after last analysis. The report goal creates code coverage reports for tests in HTML, XML, CSV formats. , 81% means that 81% of the instructions in the package were executed by the unit tests). Class files getting measured must be compiled with debug information and they must have line number attributes. Generate JaCoCo Report. JaCoCo is distributed under the terms of the Eclipse Public License. The tests execution reports have to comply to the JUnit XML format. xml invoked properly via maven antrun plugin but when i define it inline, it doesn't work. In addition execution data is collected from the project itself. Start the app with the JaCoCo agent. 8, got some issues due to the usage of Lambda expression. The code compiles fine, the junit test cases are executed successfully but in the coverage report I see the coverage percentage as 0%. jacoco / org. I use it because. There are some deprecation notes, the JVM tests coverage doesn't work with Android Gradle plugin 3. xml coverage-report. 介绍JaCoCo(Java Code Coverage)是一种分析单元测试覆盖率的工具,使用它运行单元测试后,可以给出代码中哪些部分被单元测试测到,哪些部分没有没测到,并且给出整个项目的单元测试覆盖情况百分比,看上去一目了然。. io which allows you to mesure this metric between builds. What is code coverage? Code coverage is a measure of how much for your application's code has been executed in testing. exec by default) if it exists, ignoring the property (more accurately, it always uses the first execution data file in its search list, and that is always the unit test output) Background. dtd Find file Copy path Godin Remove trailing whitespaces from XML, XSL and DTD files a14edfd Oct 11, 2019. May I ask why you need to use JaCoCo APIs to determine code coverage for your unit tests? What is your integration scenario? I'm asking because using JaCoCo Ant tasks or Maven goals should be way less effort to analyze coverage. apparently you still need the sonar-jacoco-listeners hooked up(?). Jacoco monitors the JVM and analyses the code coverage of the tests. As for the goals, I use. The report goal is never executed BTW. Jenkinsにはjacoco. In your configuration, the report goal is bound to the verify phase, so running mvn test won't generate any report because it does not run the verify phase (test phase comes before verify). Then under build, we first need to have the JaCoCo plugin put under the plugins section of your project pom. In the above command we specify path to the jacococli. exec by default):. Hi all, I am using JaCoCo ant to wrap the code coverage with the junit test cases. exec until after skipping JaCoCo execution. maven - Skipping JaCoCo execution due to missing execution data error; java - JaCoCo with Maven - missing execution data file; code coverage - Skipping JaCoCo execution due to missing execution data; maven - JaCoCo not generating jacoco. [jacoco:report] Execution data for class yyyyy does not match. The best things about Jacoco is integrated well with Netbeans, you will have new menu called Code Coverage when you right click your project in Netbeans. The main goal of an MES is to ensure effective execution of the manufacturing operations and improve production output. One of the main metrics for a software project is Test Coverage: if done properly, it gives you a quick picture of how much code is protected by tests. By adding the flag lombok. After this command you would find the reports in the coverage/report folder. A JaCoCo code coverage report. Now execute mvn clean test in the project directory. exec file which can then be processes to produce report using ANT. powermockito jacoco coverage (7) 「オンザフライ」で計測を行うとき、JacocoがPowerMockitoとうまく対戦しないことを考えれば、私はPowerMockitoを使用するクラスに対して適切な単体テストカバレッジが得られるように、オフライン計測を構成しようとしていました。. Exclude classes of jar files from jacoco coverage report Tag: java , maven , jacoco Jacoco code coverage report is also including classes from "system path jar" that I have added using below maven dependency. You only need to alter your projects pom. 鉴于Tomcat实例是嵌入式的,我不知道这种方法是否可行. Yellow diamond shows that the code is partially covered – some branches have not been exercised. Project coverage is set to 0% - JaCoCo and Sonar in Jenkins. This is what I see on SonarQube:. For our specific use case we need the Ant task jacoco:report. Tutte le idee che sto facendo male ? Il plugin funziona bene. In my project I have the tests from the arquillian guides. I tried to work around this by enabling the plugin only in a profile with !skipTests but this is worse: JaCoCo is incorrectly disabled when running with -DskipTests=false. The main motivation to move away from EMMA and go with Jacoco due to fact that Jacoco supports for Java 7 and Java 8. However, those patterns are also error-prone and hard to customize, especially when Jacoco is used with Surefire plugin. On the target server where the code is deployed make sure that Jacoco agent jar is deployed and configured as -javaagent and also tcpserver is configured for the Jacoco agent. SonarQube always uses the output from the gradle test task (build/jacoco/test. report / src / org / jacoco / report / xml / report. QuickBuild will NOT generate JaCoCo report automatically, so first make sure the JaCoCo report is produced by ANT or by any other build tool. To do this it runs as a Java agent,and can be configured to store the collected data in a file, or send it via TCP. xml to generate code coverage. This post is an excellent guide to setting up your Android Gradle project to use Jacoco. All that was need to turn this: into this. Programming Languages In JBoss AS 7 integration testsuite, we use JaCoCo for code coverage. In this tutorial, we learn how to report code coverage using Maven’s jacoco-maven-plugin, a library that adds minimal overhead with a normal build. As always the source code is available on GitHub. The report covers the two-year investigation into Russia interference in the 2016 US presidential. The JaCoCo Maven plug-in provides the JaCoCo runtime agent to your tests and allows basic report creation. > According to the documentation they both/all bind to default phases and > I'm in no position to disagree. In your project properties file (or directly in the command line), add the sonar. Ant tasks to collect and manage execution data and create structured coverage reports. (8) Maven 3. For our specific use case we need the Ant task jacoco:report. > > > On 7 October 2013 14:00, <[hidden email]> wrote. To be exact jacoco is a plugin we need to add in the pom. Let's use this sample project to see how it works. maven code-coverage jacoco share | improve this question. 201302030002:report (default-cli) @ myproject --- [INFO] Skipping JaCoCo execution due to missing execution data file [INFO] ----- [INFO] BUILD SUCCESS. DirectorySourceFileLocator. Hi, I am new to sonar. exec file, once it it created I run it with jacoco:report and it creates the report as well. 201505241946. it appears in my workspace/report folder) but the build fails when attempting to publish the report on Jenkins. jar, the execution file jacoco. JaCoCo是一个开源的覆盖率工具,它针对的开发语言是java,其使用方法很灵活,可以嵌入到Ant、Maven中;可以作为Eclipse插件,可以使用其JavaAgent技术监控Java程序等等。. , 81% means that 81% of the instructions in the package were executed by the unit tests). com is for Java and J2EE developers, all examples are simple and easy to understand, and well tested in our development environment. The arquillian-jacoco docs say that When using the Arquillian Jacoco Extension with Sonar you only need to depend on the Arquillian Jacoco Extension. The execution report file that JaCoCo generates is not human readable, but it can be used with analyzers/visualizers in CI systems, like Jenkins code coverage view. That "Code Coverage" menu that you see above will only be visible once you have added the JaCoCo plugin to the POM of your project, i. The report document is organized by Java package. Start the app with the JaCoCo agent. Please refer the official document of jacoco. Introduction to JaCoCo Java Code Coverage Tool Code Coverage as the name suggests is the technique of measuring how much source code is covered or executed while your test cases are running. I have found using testCoverageEnabled true and using default android -studio default jacoco,. agent VM argument and without need to provide an instrumentated version of compile code. I'm assuming you got here because you are using Gradle with Jacoco and noticed that integrating it with Sonarqube does not work perfectly out of the box. Quick Search. This one is easy too, JaCoCo by default appends its data files. The workaround for recent pipeline-maven versions is actually easier than I first thought: Don't rely on withMaven() to create your aggregated report, just add an explicit jacoco() invocation instead! This will automatically "merge" all the exec files to create one big report for everything. The following example shows how to generate JaCoCo coverage XML report with Ant Cobertura task, you may find more examples from JaCoCo website:. To generate the coverage report in Android, we use Jacoco After its execution, the execution report will be generated: However, the coverage report is not generated yet. To generate a reasonably accurate JaCoCo code coverage report for a Scala project. JaCoCo is quite a new tool for measuring and reporting code coverage with full support for Java 7. Check sample report at HTML JaCoCo report to see how counters are displayed. which requires instrumenting the source code, JaCoCo instruments the bytecode while running the code and offline also. JaCoCo plugin is only for Eclipse IDE, hence it should be used in order to get the report; Imported execution data must be based on the exact same class files that are also used within the Eclipse IDE, hence application should be run in Eclipse, it is not possible to build it and run it separately as class files will differ. Jacoco report aggregation for code coverage Jacoco is a an awesome tool for getting the code coverage stats of your project. IReportVisitor class. Unable to read execution data file C:\p4\nemo\ce\sw\4. With this technique you always create automated regression tests along with your code. skipping jacoco execution due to missing execution data file. The execution report file that JaCoCo generates is not human readable, but it can be used with analyzers/visualizers in CI systems, like Jenkins code coverage view. JaCoCo uses a hashcode of the class definition for class identity. This article will explain how you can add unit test coverage to your Maven application in 10 minutes. Need to report the video? Sign in to report inappropriate content. Now there are times I only want to do the JaCoCo analysis and with above configuration I tried mvn clean jacoco:report but this fails with: [INFO] --- jacoco-maven-plugin:0. Package org. JaCoCo Maven plugin is discussed in Automated code coverage of unit tests with JaCoCo and Maven post. Are you facing a development question? Then check out Stack Overflow, the main place for SAP Cloud SDK related questions. When I have tried to upgrade Java version to 1. Flag used to suppress execution. Note:This goal should be used as a Maven report. The Unit Test reports are created with junit and they are imported correctly, so that the unit test information is, ID #42314709. The JaCoCo plugin adds a project extension named jacoco of type JacocoPluginExtension, which allows configuring defaults for JaCoCo usage in your build. > According to the documentation they both/all bind to default phases and > I'm in no position to disagree. Second, tools that instrument the bytecode, either before or during execution. In addition execution data is collected from the project itself. With that it’s time to add a load of blocks to the section. With InfluxDB Plugin we can report metrics generated by JUnit, Cobertura, JaCoCo, Robot Framework and Performance Plugin. exec Datei generiert. xml配置中一定要加report部分的依赖,并指定report的位置。. I updated the Jenkins git-client-plugin from 0. If I try to execute mvn jacoco:report anyway I have a message : Skipping JaCoCo execution due to missing execution data file. Those are the values measured in the report. When using the Arquilian as integration testing framework for Java EE in container, the only choose for code coverage is jacoco. Jenkins jacoco coverage report. But if you do, you'll mess up Jacoco if you don't do it properly. As for the goals, I use. This article will explain how you can add unit test coverage to your Maven application in 10 minutes. Creates a code coverage report for tests of a single project in multiple formats (HTML, XML, and CSV). Sign in Sign up. Then under build, we first need to have the JaCoCo plugin put under the plugins section of your project pom. Macaca provides a tool for multiple platforms: Web, Android, iOS to collect code coverage statistics during test execution and generate coverage report after completion of test. If you want to have line number information included in the coverage reports or you want source code highlighting the class files of the test target must be compiled with debug information. The jacoco report is indeed generated but when i feed it onto the sonar via the mvn sonar:sonar (send the path of the jacoco agent and also the itReprotpath) i get 0% as teh code coverage. Second, tools that instrument the bytecode, either before or during execution. Note:This goal should be used as a Maven report. Use this command: mvn clean org. Creates a structured code coverage report (HTML, XML, and CSV) from multiple projects within reactor. Previously, JaCoCo did not support the multi modules maven project, but with the latest version, it adds in the supports.