Getting null reference error during Unit Testing withsession

Hello,

When i am running my Unit Test project,so its getting error from mvc application"

System.NullReferenceException: 'Object reference not set to an instance of an object.'

System.Web.HttpContext.Current.get returned null.

I have tried in MVC Application.
Please help me and tell me the whole process of UnitTesting in MVC. With maintenance of System.Web.HttpContext.Currect.Session.

I have tried following code:-

//Arrange

GCopaDimensionsController gCopaDimensionsController = new GCopaDimensionsController();

//gCopaDimensionsController.ControllerContext = context.Object;

//Act

ViewResult result = gCopaDimensionsController.Index() as ViewResult;

//Assert

Assert.AreEqual("Manage Global Copa Dimension", gCopaDimensionsController.Session["Title"]);

//Assert.Fail();

Thanks in Advance.

Ankit Agarwal
Software Engineer

2 Replies

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Bhawna Tuteja6y ago
Reasons Could be :
Object is returning null
Object that you are creating has dependncy on other objects which is not intilazied properly
Khaja Moizuddin8y ago
Generally Object reference not set to an instance of an Object because whenever you are calling a member without proper initialization of an object.