@Test
public void testingWithoutParent() {
TestProbe probe = new TestProbe(system);
ActorRef child = system.actorOf(Props.create(DependentChild.class, probe.ref()));
probe.send(child, "ping");
probe.expectMsg("pong");
}
@Test
public void fabricatedParentTestsItsChildResponses() throws Exception {
// didn't put final on these in order to make the parent fit in one line in the html docs
// #test-fabricated-parent
TestProbe proxy = new TestProbe(system);
ActorRef parent = system.actorOf(Props.create(new FabricatedParentCreator(proxy)));
proxy.send(parent, "ping");
proxy.expectMsg("pong");
// #test-fabricated-parent
}
@Test
public void testingWithCustomProps() {
TestProbe probe = new TestProbe(system);
Props childProps = Props.create(MockedChild.class);
TestActorRef<DependentParent> parent =
TestActorRef.create(system, Props.create(DependentParent.class, childProps));
probe.send(parent, "pingit");
// test some parent state change
assertTrue(parent.underlyingActor().ponged == true || parent.underlyingActor().ponged == false);
}
@Test
public void testingWithChildProbe() throws Exception {
final TestProbe probe = new TestProbe(system);
// #child-maker-test
Function<ActorRefFactory, ActorRef> maker =
new Function<ActorRefFactory, ActorRef>() {
@Override
public ActorRef apply(ActorRefFactory param) throws Exception {
return probe.ref();
}
};
ActorRef parent = system.actorOf(Props.create(GenericDependentParent.class, maker));
// #child-maker-test
probe.send(parent, "pingit");
probe.expectMsg("ping");
}