public async Task SendAsyncThrowsIfSerializingMessageFails()
{
var exception = new InvalidOperationException();
var hubConnection = CreateHubConnection(new TestConnection(), protocol: MockHubProtocol.Throw(exception));
await hubConnection.StartAsync().OrTimeout();
var actualException =
await Assert.ThrowsAsync <InvalidOperationException>(async() => await hubConnection.SendAsync("test").OrTimeout());
Assert.Same(exception, actualException);
}
public async Task InvokeThrowsIfSerializingMessageFails()
{
var exception = new InvalidOperationException();
var mockProtocol = MockHubProtocol.Throw(exception);
var hubConnection = new HubConnection(new TestConnection(), mockProtocol, null);
await hubConnection.StartAsync();
var actualException =
await Assert.ThrowsAsync <InvalidOperationException>(async() => await hubConnection.InvokeAsync <int>("test"));
Assert.Same(exception, actualException);
}
public async Task DoesNotThrowWhenClientMethodCalledButNoInvocationHandlerHasBeenSetUp()
{
var mockConnection = new Mock <IConnection>();
mockConnection.SetupGet(p => p.Features).Returns(new FeatureCollection());
var invocation = new InvocationMessage(Guid.NewGuid().ToString(), nonBlocking: true, target: "NonExistingMethod123", arguments: new object[] { true, "arg2", 123 });
var mockProtocol = MockHubProtocol.ReturnOnParse(invocation);
var hubConnection = new HubConnection(mockConnection.Object, mockProtocol, null);
await hubConnection.StartAsync();
mockConnection.Raise(c => c.Received += null, new object[] { new byte[] { } });
Assert.Equal(1, mockProtocol.ParseCalls);
}
public async Task InvokeThrowsIfSerializingMessageFails()
{
bool ExpectedErrors(WriteContext writeContext)
{
return(writeContext.LoggerName == typeof(HubConnection).FullName &&
writeContext.EventId.Name == "FailedToSendInvocation");
}
using (StartVerifiableLog(ExpectedErrors))
{
var exception = new InvalidOperationException();
var hubConnection = CreateHubConnection(new TestConnection(), protocol: MockHubProtocol.Throw(exception), LoggerFactory);
await hubConnection.StartAsync().DefaultTimeout();
var actualException =
await Assert.ThrowsAsync <InvalidOperationException>(async() => await hubConnection.InvokeAsync <int>("test").DefaultTimeout());
Assert.Same(exception, actualException);
}
}
