JvmPluginsHelper.configureOutputDirectoryForSourceSet(sourceSet, groovySource, project, compileTask, compileTask.map(GroovyCompile::getOptions));

        // TODO: `classes` should be a little more tied to the classesDirs for a SourceSet so every plugin
        // doesn't need to do this.
        project.getTasks().named(sourceSet.getClassesTaskName(), task -> task.dependsOn(compileTask));

        return compileTask;
    }

        description = "Runs ${testType.prefix} with $executer executer"
        systemProperties["org.gradle.integtest.executer"] = executer
        addDebugProperties()
        testClassesDirs = sourceSet.output.classesDirs
        classpath = sourceSet.runtimeClasspath
        extraConfig.execute(this)
        if (integTest.usesJavadocCodeSnippets.get()) {
            val samplesDir = layout.projectDirectory.dir("src/main")

==== SourceSet classesDirs no longer depends upon the entire SourceSet as a task dependency

Prior to Gradle 8.0, the task dependencies for `link:{groovyDslPath}/org.gradle.api.tasks.SourceSetOutput.html#org.gradle.api.tasks.SourceSetOutput:classesDirs[SourceSetOutput.classesDirs]`
included tasks that did not produce class files.

                    description = "Runs the integration tests."
                    group = "verification"
                    testClassesDirs = sourceSets["integTest"].output.classesDirs
                    classpath = sourceSets["integTest"].runtimeClasspath
                    mustRunAfter(project.tasks.test)
                }

                check { dependsOn(integTest) }
            }

    jvmArgumentProviders.add(installationEnvProvider)

    // For unknown reason, this is set to 'sourceSet.getRuntimeClasspath()' in the 'org.gradle.samples' plugin
    testClassesDirs = sourceSets.docsTest.output.classesDirs
    // 'integTest.samplesdir' is set to an absolute path by the 'org.gradle.samples' plugin
    systemProperties.clear()

    filter {
        // workaround for https://github.com/gradle/dotcom/issues/5958

     *    }
     * }
     *
     * task integrationTest(type: Test) {
     *     // Runs tests from src/integrationTest
     *     testClassesDirs = sourceSets.integrationTest.output.classesDirs
     *     classpath = sourceSets.integrationTest.runtimeClasspath
     * }
     * </pre>
     *
     * @param testClassesDirs All test class directories to be used.
     * @since 4.0
     */

`output` — (read-only) link:{groovyDslPath}/org.gradle.api.tasks.SourceSetOutput.html[SourceSetOutput]::
The output files of the source set, containing its compiled classes and resources.

`output.classesDirs` — (read-only) link:{javadocPath}/org/gradle/api/file/FileCollection.html[FileCollection]::
_Default value_: `layout.buildDirectory.dir("classes/java/$name")`, e.g. _build/classes/java/main_
+

tasks.named<Test>("myTestTask") {
    testClassesDirs = files(test.map { it.sources.output.classesDirs })
    classpath = files(test.map { it.sources.runtimeClasspath })
}
----
=====
[.multi-language-sample]
=====
.build.gradle
[source,groovy]
----
tasks.myTestTask {
    testClassesDirs = testing.suites.test.sources.output.classesDirs
    classpath = testing.suites.test.sources.runtimeClasspath
}
----