I have a try/catch block in both my application and unit test. I'm trying to create a test that catches an exception being thrown in my actor. When debugging through the code I get the exception being thrown but in my test I never receive the exception.
Application:
public FooActor(IFooService fooService, IChildActorFactory childCreatorFactory) {
this.fooService = fooService;
this.childCreatorFactory = childCreatorFactory;
ReceiveAsync<bool>(async (x) => await StartAsync(x).ConfigureAwait(false));
}
protected override void PreStart() {
barActor = childCreatorFactory.Create<BarActor>(Context, "BarActor");
}
public async Task StartAsync(bool start) {
try {
if (start) {
var fooInformation = await fooService.GetInformationAsync().ConfigureAwait(false);
if (fooInformation != null) {
barActor.Tell(fooInformation);
}
}
} catch (Exception exception) {
throw new Exception($"Unhandled Exception. Actor {Self.Path.Name};", exception);
}
}
}
Test:
[Fact]
public void StartAsync_ThrowsException_ExceptionThrown() {
using (var mock = AutoMock.GetLoose()) {
//Arrange
Sys.UseAutofac(mock.Container);
var mockChildActorFactory = mock.Mock<IChildActorFactory>();
var mockBarService = mock.Mock<IBarService>();
mockBarService.Setup(x => x.GetInformationAsync()).Throws(new Exception());
var props = Props.Create(() => new FooActor(mockBarService.Object, mockChildActorFactory.Object));
var fooActorName = "FooActor";
var fooActor = new TestActorRef<FooActor>(Sys, props, null, fooActorName);
try {
// Act
fooActor.Receive(true);
} catch (Exception exception) {
// Assert
Assert.Equal($"Unhandled Exception. Actor { fooActorName }.", exception.Message);
}
}
}
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