import org.gradle.internal.id.IdGenerator;
import org.gradle.internal.time.Clock;

public class JUnitTestClassProcessor extends AbstractJUnitTestClassProcessor {

    private final IdGenerator<?> idGenerator;
    private final JUnitSpec spec;
    private final Clock clock;

    public JUnitTestClassProcessor(JUnitSpec spec, IdGenerator<?> idGenerator, ActorFactory actorFactory, Clock clock) {
        super(actorFactory);

import org.gradle.internal.id.IdGenerator;
import org.gradle.internal.time.Clock;

import java.io.Serializable;

/**
 * Implementation of {@link WorkerTestClassProcessorFactory} which instantiates a {@link JUnitTestClassProcessor}.
 * This class is loaded on test workers themselves and acts as the entry-point to running JUnit 4 tests on a test worker.
 */
class JUnitTestClassProcessorFactory implements WorkerTestClassProcessorFactory, Serializable {

    def 'filter as many classes as possible before sending to worker process'() {
        given:
        // We can know which class is sent to TestClassProcessor via afterSuite() hook method
        // because JUnitTestClassProcessor will emit a test suite event for each loaded class.
        // However, JUnitPlatformTestClassProcessor won't emit such event unless the class is executed.
        // That's why we run test with JUnit 4 only.