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hawtio :: hawtio-junit

There is a newer version: 2.17.7

package io.hawt.junit;

import java.util.List;

import io.hawt.util.MBeanSupport;
import io.hawt.util.introspect.support.ClassScanner;
import org.junit.runner.JUnitCore;
import org.junit.runner.Request;
import org.junit.runner.Result;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * A facade for the hawtio configuration features.
 */
public class JUnitFacade extends MBeanSupport implements JUnitFacadeMBean {
    private static final transient Logger LOG = LoggerFactory.getLogger(JUnitFacade.class);
    private static JUnitFacade singleton;
    private ClassScanner classScanner = ClassScanner.newInstance();

    private volatile InProgressDTO inProgress;

    public static JUnitFacade getSingleton() {
        if (singleton == null) {
            LOG.warn("No JUnitFacade constructed yet so using default configuration for now");
            singleton = new JUnitFacade();
        }
        return singleton;
    }

    @Override
    public void init() throws Exception {
        JUnitFacade.singleton = this;
        super.init();
    }

    @Override
    protected String getDefaultObjectName() {
        return "hawtio:type=JUnitFacade";
    }

    @Override
    public boolean isTestInProgress() {
        return inProgress != null;
    }

    @Override
    public InProgressDTO inProgress() throws Exception {
        return inProgress;
    }

    @Override
    public ResultDTO runTestClasses(List classNames) throws Exception {
        inProgress = new InProgressDTO();

        JUnitCore core = new JUnitCore();
        core.addListener(new InProgressRunListener(inProgress));

        List> classes = classScanner.optionallyFindClasses(classNames);
        Class[] classArray = new Class[classes.size()];
        classes.toArray(classArray);
        Request request = Request.classes(classArray);

        Result result = core.run(request);
        return new ResultDTO(result);
    }
}