@Test
public void demonstrateTestActorRef() {
final Props props = Props.create(MyActor.class);
final TestActorRef<MyActor> ref = TestActorRef.create(system, props, "testA");
final MyActor actor = ref.underlyingActor();
assertTrue(actor.testMe());
}
@Test
public void demonstrateExceptions() {
// #test-expecting-exceptions
final Props props = Props.create(MyActor.class);
final TestActorRef<MyActor> ref = TestActorRef.create(system, props, "myActor");
try {
ref.receive(new Exception("expected"));
fail("expected an exception to be thrown");
} catch (Exception e) {
assertEquals("expected", e.getMessage());
}
// #test-expecting-exceptions
}
@Test
public void demonstrateAsk() throws Exception {
// #test-behavior
final Props props = Props.create(MyActor.class);
final TestActorRef<MyActor> ref = TestActorRef.create(system, props, "testB");
final Future<Object> future = akka.pattern.Patterns.ask(ref, "say42", 3000);
assertTrue(future.isCompleted());
assertEquals(42, Await.result(future, Duration.Zero()));
// #test-behavior
}