import org.apache.maven.internal.impl.model.profile.Os;

import static java.util.Objects.requireNonNull;

/**
 * Forked invoker implementation, it spawns a subprocess with Maven.
 */
public class DefaultForkedMavenInvoker implements ForkedMavenInvoker {
    @SuppressWarnings("MethodLength")
    @Override
    public int invoke(ForkedMavenInvokerRequest invokerRequest) throws InvokerException {
        requireNonNull(invokerRequest);

public class DefaultForkedMavenInvokerTest extends MavenInvokerTestSupport<MavenOptions, ForkedMavenInvokerRequest> {

    @Override
    protected Invoker<ForkedMavenInvokerRequest> createInvoker() {
        return new DefaultForkedMavenInvoker();
    }

    @Override
    protected Parser<ForkedMavenInvokerRequest> createParser() {
        return new DefaultForkedMavenParser();
    }

    @Test