@Test
public void testOnCommand() {

    final TestProbe probe = new TestProbe(system);
    final GetClientRequest request = new GetClientRequest(probe.ref());
    final AbstractDataStoreClientBehavior nextBehavior = behavior.onCommand(request);
    final Status.Success success = probe.expectMsgClass(Status.Success.class);
    Assert.assertEquals(behavior, success.status());
    Assert.assertSame(behavior, nextBehavior);
}