如何使用 gradle 获取空手道测试功能文件的 Jacoco 报告

Question

How to get Jacoco reports for the Karate test feature files using Gradle.

My project is a Gradle project and I am trying to integrate jacoco report feature in my project for the karate tests. The server is running in my local on 8080 port.

I am doing the following way to generate jacoco report and please let me know is my approach correct and also give me a solution to get the jacoco report for the gradle project.

1) First I am trying to generate jacoco execution data with the help of jacocoagent.jar as follows with a Gradle task:

java -javaagent:/pathtojacocojar/jacocoagent.jar=destfile=/pathtojocofile/jacoco.exec -jar my-app.jar

2) Next, I am running a Gradle task to generate the report

project.task ('jacocoAPIReport',type: org.gradle.testing.jacoco.tasks.JacocoReport) {
    additionalSourceDirs = files(project.sourceSets.main.allSource.srcDirs)
    sourceDirectories = files(project.sourceSets.main.allSource.srcDirs)
    classDirectories = files(project.sourceSets.main.output)
    executionData = fileTree(dir: project.projectDir, includes: ["**/*.exec", "**/*.ec"])
    reports {
        html.enabled = true
        xml.enabled = true
        csv.enabled = false
    }
    onlyIf = {
        true
    }
    doFirst {
        executionData = files(executionData.findAll {
            it.exists()
        })
    }
}

          project.task('apiTest', type: Test) {
                    description = 'Runs the api tests'
                    group = 'verification'
                    testClassesDirs = project.sourceSets.apiTest.output.classesDirs
                    classpath = 
                   project.sourceSets.apiTest.runtimeClasspath
                    useJUnitPlatform()
                    outputs.upToDateWhen { false }
                    finalizedBy jacocoAPIReport

                }

I don't see any of my application's classes in the jococo.exec file. I think, bcz of that I am always getting the coverage report as 0%.

Answer 1

The server is running in my local on 8080 port.

I don't think that is going to work. Depending on how your code is structured you need to instrument the code of the server.

I suggest trying to get a simple unit test of a Java method to work with Gradle. If that works, then use the same approach for the server-side code and it will work.