I have MockupController class with Just Mock and using the template found here

http://blog.johnnyreilly.com/2013/02/unit-testing-mvc-controllers-mocking.html#comment-2562756456

Tthe MockController class file that also includes the ability to mock a custom identity class that inherits from IIdentity.

While this class is useful it's still not mocking all the necessary aspects including routing.

Currently an error is being thrown with these two lines of the application code

 

                        UrlHelper u = new UrlHelper(ControllerContext.RequestContext);
                        string url = u.Action("Results", new { id = v.VerificationID });

 

Any ideas?

 

Here is the MockupController class

using System;
using System.Text;
using System.Collections.Generic;
using System.Linq;
using Telerik.JustMock;
using Telerik.JustMock.AutoMock;
using System.Web;
using QmostWeb.Controllers;
using System.Web.Mvc;
using System.Web.Routing;
using System.Security.Principal;
using QmostWeb;
using QmostWeb.Models;
using QmostBase;
using System.Collections.Specialized;

namespace QmostWebTest
{
    public static class ControllerMockup
    {
        #region Mock HttpContext factories
        public static HttpContextBase MockHttpContext()
        {
            var context = Mock.Create<HttpContextBase>();
            var request = Mock.Create<HttpRequestBase>();
            var response = Mock.Create<HttpResponseBase>();
            var session = Mock.Create<HttpSessionStateBase>();
            var server = Mock.Create<HttpServerUtilityBase>();

            Mock.Arrange(() => request.AppRelativeCurrentExecutionFilePath).Returns("/");
            Mock.Arrange(() => request.ApplicationPath).Returns("/");
            Mock.Arrange(() => request.IsAuthenticated).Returns(true);


            Mock.Arrange(() => response.ApplyAppPathModifier(Arg.IsAny<string>())).Returns<string>(s => s);
            Mock.ArrangeSet(() => response.StatusCode = (int) System.Net.HttpStatusCode.OK);


            Mock.Arrange(() => context.Request).Returns(request);
            Mock.Arrange(() => context.Response).Returns(response);
            Mock.Arrange(() => context.Session).Returns(session);
            Mock.Arrange(() => context.Server).Returns(server);

            return context;
        }

        public static HttpContextBase MockHttpContext(string url)
        {
            var context = MockHttpContext();
            context.Request.SetupRequestUrl(url);
            return context;
        }


        #endregion
        public static void SetMockControllerContext(this Controller controller,
            HttpContextBase httpContext = null,
            RouteData routeData = null,
            RouteCollection routes = null)
        {
            routeData = routeData ?? new RouteData();
            routes = routes ?? RouteTable.Routes;
            httpContext = httpContext ?? MockHttpContext();

            var requestContext = new RequestContext(httpContext, routeData);

            var user = new QmostIdentitySerializeModel()
            {
                UserId = 20,
                SecurityToken = new Guid("4223017F-E6F2-4829-A37F-51C42CF1A04C")
            };
            var qmostIdentity = new QmostIdentity("jonathan", user, new QmostWorkflowsSerializeModel());
            var principal = Mock.Create<IPrincipal>();
            Mock.Arrange(() => principal.Identity).Returns(qmostIdentity);

            var context = new ControllerContext(requestContext, controller);

            Mock.Arrange(() => context.HttpContext.User).Returns(principal);
            controller.ControllerContext = context;
        }

        public static void SetupRequestUrl(this HttpRequestBase request, string url)
        {
            if (url == null)
                throw new ArgumentNullException("url");

            if (!url.StartsWith("~/"))
                throw new ArgumentException("Sorry, we expect a virtual url starting with \"~/\".");

            Mock.Arrange(() => request.QueryString).Returns(GetQueryStringParameters(url));
            Mock.Arrange(() => request.AppRelativeCurrentExecutionFilePath).Returns(GetUrlFileName(url));
            Mock.Arrange(() => request.PathInfo).Returns(string.Empty);
        }

        #region Private

        static string GetUrlFileName(string url)
        {
            return (url.Contains("?"))
                ? url.Substring(0, url.IndexOf("?"))
                : url;
        }

        static NameValueCollection GetQueryStringParameters(string url)
        {
            if (url.Contains("?"))
            {
                var parameters = new NameValueCollection();

                var parts = url.Split("?".ToCharArray());
                var keys = parts[1].Split("&".ToCharArray());

                foreach (var key in keys)
                {
                    var part = key.Split("=".ToCharArray());
                    parameters.Add(part[0], part[1]);
                }

                return parameters;
            }

            return null;
        }

        #endregion
    }
}

I have a async method under test and this method calls a rest service asynchronously, I want to test that if the rest service call returns an error then this method under test throws it back, I am guessing because of the way the exception are wrapped in a Task it is not working for me.

If i debug I can see that service.restcall does throw the exception with "Test" but the test method never receives the error.

public async Task CreateDatastore()

{

await service.restcall()

}

 -------------- Test code -----------------

[TestMethod]
        [ExpectedException(typeof(Exception), "Test")] 

public void Should_Throw_Back_The_RestException()
        {
            //Arrange
            var service = Mock.Create<IRestApiServices>();
            var viewModel = new CreateViewModel(service);
            var privViewModel = new PrivateAccessor(viewModel);

            var ex = new Exception("Test");

            Mock.Arrange(() => service.restcall().IgnoreArguments().throws(ex).MustBeCalled();

            //Act            
            privViewModel.CallMethod("Methodundertest", null);

            //Assert
            Mock.Assert(service);
        }

I have 2 classes Parent and a Child class, child class inherits from parent.

Class under test has an async method that returns Task<parent>.

I am arranging the Test method in my unit test, Mock.Arrange(() => viewmodel.Test()).Returns(Task.FromResult(new child()));

I am getting this error, Why is it having a problem in casting a child to its parenttype

ErrorCS1503Argument 1: cannot convert from 'System.Threading.Tasks.Task<ViewModels.child>' to 'System.Threading.Tasks.Task<ViewModels.parent>'ViewModels.Tests

public class viewmodel{

public async Task<parent> Test()
        {
            await Task.Delay(100);
            return null;              
        }
    }

    public class parent
    {

    }

    public class child : parent
    {

    }

Hi,

I am new to justmock, bear with me if I have some basic questions wrong.

We have few unit tests that run fine when I run them locally, but when I checkin them in TFS then it fails the gated-checkin.

I know this can be  caused from a range of reasons, but I have reason to believe that one of the mocked method is not getting mocked in the server.

Here is how the code looks, 

 

 

 UnderTestPrivateMethod has a call to MockedPrivateMethod

 

 

I suspect for some reason both the mockFeatures.someThing and MockedPrivateMethod are not getting mocked.

Is there something wrong with what I am doing? 
If someone has faces similar problem before, please let me know.

Appreciate the time, thanks

I'm wondering whether I am simply trying to achieve the impossible, but.....

I have successfully mocked up some legacy code and able to run my tests. I have then built a simple WPF app to utilise the same mocking approach and publish the results (without using test fixtures)

However, when I try to run the app outside of visual studio, I get the following exception:

Telerik.JustMock.Core.ElevatedMockingException

Message=Cannot mock 'System.String get_blah()'. The profiler must be enabled to mock, arrange or execute the specified target.
       Source=Telerik.JustMock

I have checked the event viewer and the profiler is enabled.

Is this issue simply that this will never run outside of Visual Studio/any other test runner?

Ideally, we would like to be able to create a suite of automated regression testing apps for non-devs to use.

 

Kind Regards

 

ben

Hi all,

 I have the following generic method in my class:

 

 My test method looks like this:

Line 28 is attempting to Mock the private method call. 

However, the test fails with the following:  Method 'ValidateApiResponse' with the given signature was not found on type ....... 

Any ideas??

 

 

 

I have been attempting to learn how we can mock out calls to entity framework in our project. I ran into this problem where we are using EntityFunctions.TruncateTime. The error says: this function can only be invoked from linq to entities. If this should be supported help on what i'm doing wrong, if its not then i guess we are out of luck for those scenarios.



Thanks
John

Hi,

I want to use JustMock Lite on Windows 10 SDK Preview:  Unit Test App - UAP.

"Install-Package : Could not install package 'JustMock 2015.1.224.3'. You are trying to install this package into a project that targets '.NETCore,Version=v4.5.1', but the package does not contain any assembly references or content files that are compatible with that framework. For more information, contact the package author."

Does anybody manage to re-build JustMock and use it in Win 10 Preview?

Thanks for support

 Here is an example of what I'd like to mock up?  

In this example what I'd like to have is a setup that will call the original MethodToMock on everything except when I have a specific name match?

 I have something along the lines of:

I'm just not sure how to specify the arg expression when the type is an internal that my invoking assembly is not friends with?

 

 

 

 

 

Downloaded the trial of JustMock since so many of the problems I have been facing are supposed to be addressable with it. I'm attempting to Mock an EF 6.1.3 DBContext. I have can build a test that runs directly against the DB and it works fine, but when I run against the Mocked Context I get an exception.

 To be clear I am using JustMock version 2015.3.929.5 also per the documentation I downloaded JustMock.EntityFramework from Nuget version 1.0.1. The Nuget installed incorrectly into the project and tried to explicitly target JustMock 2014.1.1424.1, but I corrected the config file back to the currently referenced version as mentioned above.

Here is my code.

 

 

 

 

 

  

 

 Direct to DB test that works.

 

Mocked Context that fails with a NullReferanceException in the InsertOrUpdate method of TenantRepository.

 

My assertion test for the Mocked Context is never even reached in the failing test. At this point I assume I'm doing something wrong. Any idea how I can get this to work because I don't want to be creating dropping my database over and over to run my test. This is just one of many I need to write like this.