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[TestMethod] public void Is_OnConnected_Successive_When_Instances_is_Absent_And_User_Authenticated() { try { var connectionId = "1"; var request = new Mock<IRequest>(); request.Setup(s => s.User.Identity.Name).Returns(user + "&" + server + "&" + password + "&" + level); request.Setup(s => s.User.Identity.IsAuthenticated).Returns(true); var mockClients = new Mock<IHubCallerConnectionContext>(); var mockGroupManager = new Mock<IGroupManager>(); var mockHubCallerContext = new Mock<HubCallerContext>(request.Object,connectionId); var hubMock = new Mock<IHub>(); hubMock.Setup(p => p.Groups).Returns(mockGroupManager.Object); hubMock.Setup(p => p.Context).Returns(mockHubCallerContext.Object); hubMock.Setup(p => p.Clients).Returns(mockClients.Object); //Mock virtual method call hubMock.Setup(p => p.OnConnected()).Returns(new RepositoryHub().OnConnected()); var r = hubMock.Object.OnConnected(); } catch (Exception ex) { throw; } } // Here method which i want to test with mocked IGroupManager,HubCallerContext and IHubCallerConnectionContext public partial class RepositoryHub: Hub { public override Task OnConnected() { try { var userProfile = new UserProfile(Context.User); //NullReference exception Context == null,but why i got it if mocked //HubCallerContext in test method Groups.Add(Context.ConnectionId,userProfile.ServerUrl); // and other useful actions return base.OnConnected(); } catch (Exception ex) { Log.TraceError(String.Format(" Hub: OnConnected() {0}",ex.Message)); throw; } } }
var repository = new RepositoryHub(){ Context = mockHubCallerContext.Object,Clients = mockClients.Object,Groups = mockGroupManager.Object }; var r = repository.OnConnected();
对于JohnB,回答你的上一个问题:
[TestMethod] public void Is_OnConnected_Successive() { const string connectionId = "1"; dynamic groupName = new ExpandoObject(); var IsSendMessageCalled = false; groupName.sendMessage = new Action<object>((message) => { IsSendMessageCalled = true; Debug.WriteLine("sendMessage was called,message: {0}",message); }); var request = new Mock<IRequest>(); request.Setup(s => s.User.Identity.Name).Returns(user + "&" + server + "&" + password + "&" + level); request.Setup(s => s.User.Identity.IsAuthenticated).Returns(true); var mockClients = new Mock<IHubCallerConnectionContext>(); mockClients.Setup(m => m.Group("groupName")).Returns((ExpandoObject)groupName); var mockGroupManager = new Mock<IGroupManager>(); var mockHubCallerContext = new Mock<HubCallerContext>(request.Object,connectionId); var hub = new RepositoryHub() { Context = mockHubCallerContext.Object,Groups = mockGroupManager.Object }; var testMethod = hub.OnConnected(); Thread.Sleep(threadSleepTime); //or testMethod.Wait(); Assert.IsTrue(IsSendMessageCalled); }
建议,在这里调用sendMessage(message)方法:
public override Task OnConnected() { Hub.Clients.Group("groupName").sendMessage("Hello ! for groupName group "); }
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