How to create a JUnit 5 TestPlan

TestPlanCreator.java

package co.igorski.examples;

import org.junit.platform.launcher.Launcher;
import org.junit.platform.launcher.LauncherDiscoveryRequest;
import org.junit.platform.launcher.TestPlan;
import org.junit.platform.launcher.core.LauncherDiscoveryRequestBuilder;
import org.junit.platform.launcher.core.LauncherFactory;
import stubs.classes.DummyTest;

import static org.junit.platform.engine.discovery.ClassNameFilter.includeClassNamePatterns;
import static org.junit.platform.engine.discovery.DiscoverySelectors.selectClass;
import static org.junit.platform.engine.discovery.DiscoverySelectors.selectPackage;

/**
 * Class and method added for demonstration purposes only.
 */
public class TestPlanCreator {

    public static TestPlan createTestPlan() {
        LauncherDiscoveryRequest request = LauncherDiscoveryRequestBuilder
                .request()
                .selectors(selectPackage("stubs.classes"),
                        selectClass(DummyTest.class))
                .filters(includeClassNamePatterns(".*Test")).build();

        Launcher launcher = LauncherFactory.create();
        return launcher.discover(request);
    }
}