itests/src/test/java/org/apache/karaf/itests/WrapperTest.java

/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.karaf.itests;

import static org.junit.Assert.assertFalse;

import javax.management.MBeanServer;
import javax.management.ObjectName;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.ops4j.pax.exam.junit.PaxExam;
import org.ops4j.pax.exam.spi.reactors.ExamReactorStrategy;
import org.ops4j.pax.exam.spi.reactors.PerClass;

import java.lang.management.ManagementFactory;

@RunWith(PaxExam.class)
@ExamReactorStrategy(PerClass.class)
public class WrapperTest extends KarafTestSupport {

    @Before
    public void installWrapperFeature() throws Exception {
    	installAndAssertFeature("wrapper");
    }

    @Test
    public void installCommand() throws Exception {
        String installOutput = executeCommand("wrapper:install");
        System.out.println(installOutput);
        assertFalse(installOutput.isEmpty());
    }

    @Test
    public void installViaMBean() throws Exception {
        MBeanServer mbeanServer = ManagementFactory.getPlatformMBeanServer();
        ObjectName name = new ObjectName("org.apache.karaf:type=wrapper,name=root");
        mbeanServer.invoke(name, "install", new Object[]{}, new String[]{});
    }

}