首先，创建源集和配置:

First, create source set and configuration:

sourceSets {
    create("intTest") {
        compileClasspath += sourceSets.main.get().output
        runtimeClasspath += sourceSets.main.get().output
    }
}

val intTestImplementation: Configuration by configurations.getting {
    extendsFrom(configurations.implementation.get())
}

val intTestRuntimeOnly: Configuration by configurations.getting {
    extendsFrom(configurations.runtimeOnly.get())
}

然后，创建任务以运行它们:

And then, create the task to run them:

val integrationTest = task<Test>("integrationTest") {
    description = "Runs integration tests"
    group = "verification"

    testClassesDirs = sourceSets["intTest"].output.classesDirs
    classpath = sourceSets["intTest"].runtimeClasspath
    shouldRunAfter("test")
}

此外，您可以添加新的源集要使用的依赖项.例如:

Also, you can add dependencies to be used by the new source set. For instance:

intTestImplementation("org.junit.jupiter:junit-jupiter-api:$junitVersion")
intTestRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:$junitVersion")