In this article, we will show you how to use a Maven PIT mutation testing plugin to generate a mutation test coverage report for a Java project. Tested with Maven 3.5.3 JUnit 5.3.1 PITest 1.4.3 Note Line coverage tools like JaCoCo is just telling whether the code is tested or covered, while this PITest mutation […]
In this article, we will show you how to use a JaCoCo Maven plugin to generate a code coverage report for a Java project. Tested with Maven 3.5.3 JUnit 5.3.1 jacoco-maven-plugin 0.8.2 Note JaCoCo is an actively developed line coverage tool, that is used to measure how many lines of our code are tested. 1. […]
Jacoco is used to measure the code coverage of application. In this tutorial we will understand how to configure Jacoco in maven and how to use Jacoco to see code coverage report. Technologies Used: Eclipse Mars Maven 3.3.9 Java 8 1. Eclipse Create Maven Java Project 1.1 In Eclipse create a Maven project File->New->Project->Maven Project, […]
A Gradle build + JaCoCo coverage report. build.gradle apply plugin: ‘java’ apply plugin: ‘eclipse-wtp’ apply plugin: ‘jacoco’ //code coverage repositories { mavenLocal() mavenCentral() } jacoco { toolVersion = "0.7.5+" } jacocoTestReport { reports { html.enabled = true xml.enabled = true csv.enabled = false } } P.S Tested with Gradle 2.10 1. Problem 1.1 Run the […]
Cobertura is a free Java code coverage tool – calculates the percentage of code accessed by unit tests. In this tutorial, we will show you how to use Maven to generate the Cobertura code coverage report for your project. 1. Cobertura Code Coverage Report Do nothing, just type the following Maven command to download and […]
Emma is a free Java code coverage tool. In this tutorial, we will show you how to use Maven to generate the Emma code coverage report for your project, and also how to integrate the Emma report into the Maven project site. 1. Generate Emma Code Coverage Report Do nothing, just type the following Maven […]
Review the “maven-emma-plugin” in pom.xml : pom.xml <project> //… <build> <plugins> <plugin> <groupId>org.codehaus.mojo</groupId> <artifactId>emma-maven-plugin</artifactId> <version>1.0-alpha-3</version> <inherited>true</inherited> <executions> <execution> <phase>process-classes</phase> <goals> <goal>instrument</goal> </goals> </execution> </executions> </plugin> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-surefire-plugin</artifactId> <inherited>true</inherited> <configuration> <forkMode>once</forkMode> <reportFormat>xml</reportFormat> <classesDirectory> ${project.build.directory}/generated-classes/emma/classes </classesDirectory> </configuration> </plugin> </plugins> </build> </project> 1. Problem When I run the command mvn emma:emma to generate the code coverage report, […]
