Unit Testing - NullReferenceExpection In A Integration Test Project For A Nhibernate Solution?
Nov 19, 2010
i have a .NET 3.5 solution with an asp.net(web site) project with fluentnhibernate and it's test project(class library project).i've referenced the asp.net project in the test project and with all fluentnhibernate/nhibenate dlls.
What i fail to comprehend is that, on a run of a webform (hit from browser) let's say Test.aspx, building of schema is successfull and i could see the tables in my database.
here is the method i call on Test.aspx.cs
[code]....
So from my comment the NullReferenceException happens when accessing the connectionstring. I don't have the explanation on why that happens.
View 2 Replies
Similar Messages:
May 6, 2010
I'm using VSTS 2K8 and I've set up a Unit Test Project. In it, I have a test class with a method that does a simple assertion. I'm using an Excel 2007 spreadsheet as my data source.
My test method looks like this:
[Code]....
As indicated in the method decoration attributes, my Excel spreadsheet is on my local C:/ Drive. In it, the sheet where all of my data is located is named "Sheet1".I've copied the Excel spreadsheet into my project and I've set its Build Action = "Content" and I've set its Copy to Output Directory = "Copy if Newer".
When trying to run this simple unit test, I receive the following error:
The unit test adapter failed to connect to the data source or to read the data. For more information on troubleshooting this error, see "Troubleshooting Data-Driven Unit Tests" (http://go.microsoft.com/fwlink/?LinkId=62412) in the MSDN Library. Error details: ERROR [42S02] [Microsoft][ODBC Excel Driver] The Microsoft Office Access database engine could not find the object 'Sheet1'. Make sure the object exists and that you spell its name and the path name correctly.
I've verified that the sheet name is spelled correctly (i.e. Sheet1) and I've verified that my data sources are set correctly.Web searches haven't turned up much at all.
[Code]....
View 5 Replies
Mar 11, 2010
I'm trying create unit testing for an existing website project (not web application project). I cannot access my under test classes unless I use accessor. However, if I use accessor, I have problem to initiate an object with passing arguments. I only want to create unit tetsing for App_Code. After searching web, and I found that I'd better to create a web application project using my current existing website project. From solution explorer, add new project ->using existing website. My questions is: what impact will have for my current website to create the new project? Should I just convert my current website to web application? If do that, will it cuase problems on my website? I am new on asp.net, still learning..
View 1 Replies
Jul 6, 2010
How can I write a unit test for CRUD using in memory database with fluent nhibernate
View 2 Replies
Sep 16, 2010
we are working in a small team. We often had problems like developer1 did some changes in stored procedure or funtion and it affected work of developer2. Such issues are traced out by chance later. Please guide me how such issues can be stopped. Is there a free tool that we can run to test such issues.
View 3 Replies
Jan 3, 2010
Taken from http://msdn.microsoft.com/en-us/library/dd410597(VS.100).aspx ...
If you are using the Standard or Express editions of Visual Studio, the Create Unit Test Project dialog box is not displayed. Instead, the new MVC application project is generated without a test project.
View 1 Replies
Mar 2, 2010
I want to create a unit testing project for my existing websiet which is written in VB. When I try to add a unit testing , no place I can select c#. It always create in VB. How can i add a c# unit testing project for it?
I am using visual studio professional 2008
View 2 Replies
Jul 10, 2010
I just started my first MVC 2 project in VS 2010. I decided to start the debugger, just to see the default controllers in action, and have received several of the following kinds of errors for the test unit project:
Error 1 The type or namespace name 'Controllers' does not exist in the namespace 'MajorProductions' (are you missing an assembly reference?) c:userskevindocumentsvisual studio 2010ProjectsMajorProductionsMajorProductions.TestsControllersHomeControllerTest.cs
8 24 MajorProductions.Tests
From what I can see, however, MajorProductions.Controllers does exist, as it's created by default in my regular/non-test project.The unit test code in question is:
[Code]....
And the error is being triggered by the using MajorProductions.Controllers line. I have similar errors elsewhere in my unit test project, so I figure if I can fix this, I can fix the others.
View 2 Replies
May 25, 2010
I am not able to override the design-time URL of a webservice in my web config.
I must be doing something stupid
My Dll is called SMSLibrary2X which has a web reference to a UserService web service like this (taken from the app.config of the dll:
<setting name="SMSLibrary2x_TAMService_UserService" serializeAs="String">
<value>https://devss.ourdomain.ca:4452/UserService.asmx</value>
</setting>
, however, in the web reference, the URL property is [URL]
As I understand it, the app.config for the DLL is not really pertinent, except perhaps to copy the setting into the app.config of the unit test project.
So, In the SMSLibrary2xTests web.config file, I have this:
[Code]....
However when my unit tests run, always pick up the URL of the web service that I defined when I added the Web Reference to the SMSLibrary2x DLL project, which is fine for design time, but not appropriate when I want to point to different versions at deploy time (dev, QA, prod, etc). I just can't seem to get it to pick up the proper URL.
View 5 Replies
Jan 27, 2010
I have Visual Studio 2008 Standard Edition- Version 3.5 SP1 (9.0.30729.1 SP).I've noticed when working through examples they show a window, Create Unit Test Project, but that this window never appears when I follow their steps.Do I need to go somewhere and check a box so the program will give me this window?Does this mean VS2008 didn't install correctly?
View 2 Replies
Feb 23, 2011
Recently for a class to implement unit test for one of its private methods I used PrivateObject by creating private accessor instead of refelection, to which i received a code review comment as below
"My main concern with Private Object is the use of object[] in constructor. It replaces strong typing enforced by compiler with JavaScript-style run-time error detection.Consequently , personally, I would not recommend it."
Comments above confused me beacuse as per my understanding reflection also needs the object[] to invoke any method.
View 2 Replies
Oct 27, 2010
I'm currently building a .net web application that uses WCF web services to allow a Flex front end to access the database.
I'm in the process of setting up some unit/integration style testing on the web services and am trying to work out the best way to allow the tests to access and modify data in a separate test database.
Currently, the connection string in my unit test project points to my testing database, and the connection string in my web services project points to my development database. However, as I am using Linq it appears that when I call the web service methods from my test class, it uses the development database connection string. I have looked into creating mock objects or in-memory database but I believe the same issue would occur.
Is there a way to get this to work, or is my entire idea about what I want incorrect, in which case is there a better way to set this up?
View 3 Replies
May 4, 2010
I need a Continuous integration tool that will support both .Net Unit tests and Javascript unit tests and perform the builds.It looks like my main options are CruiseControl.NET using JUnit and NUnit or Team City and JS Test Driver.
Are there any other options and which ones have you used or had good or bad experiences with.
View 1 Replies
Apr 3, 2011
I have been looking at the unit testing topic and honestly I have never yet seen it in a live application.
Im a little foggy on the subject....
A simple example is if I am populating a listbox with data, I would know through debugging if the data is being populated and if it wasnt it would probably be easy to figure out why. Futhermore I couldnt possibly put it in production if it wasnt work so, why would I need to do a unit test? I dont see the point of it.
View 4 Replies
Mar 18, 2011
In MVC, the unit testing is primarily surrounding the controllers. The Model is rarely tested, and the View not at all. What is the consensus on this?
View 13 Replies
Feb 11, 2010
I'm using the Moq framework to do my unit testing. I'm following some really useful instructions outlined here to mock the httpcontext, specifically for the purposes of testing the url referrer:[URL]
Everything seems to compile fine, however when running the test I get the following error:
System.Web.HttpException: Invalid use
of SimpleWorkerRequest constructor.
Application path cannot be overridden
in this context. Please use
SimpleWorkerRequest constructor that
does not override the application
path..
When analyzing I find the error seems to be thrown at the following line:
var wr = new SimpleWorkerRequest("", "", "", "", writer); I'm not sure what to make of this. What is the SimpleWorkerRequest and how does it work in creating the HttpContext in Moq?? Why is my use of it invalid according to the debugger??
UPDATE: Here is the complete method I use taken from the website above
public static HttpContextBase FakeHttpContext()
{
var httpContext = new Mock<HttpContextBase>();
var request = new Mock<HttpRequestBase>();
var response = new Mock<HttpResponseBase>();
var session = new Mock<HttpSessionStateBase>();
var server = new Mock<HttpServerUtilityBase>();
var cookies = new HttpCookieCollection();
httpContext.Setup(x => x.Server).Returns(server.Object);
httpContext.Setup(x => x.Session).Returns(session.Object);
httpContext.Setup(x => x.Request).Returns(request.Object);
httpContext.Setup(x => x.Response).Returns(response.Object);
response.Setup(x => x.Cookies).Returns(cookies);
httpContext.SetupGet(x => x.Request.Url).Returns(new Uri("http://www.csuci.edu"));
httpContext.SetupGet(x => x.Request.UrlReferrer).Returns(new Uri("http://www.csuci.edu"));
//var writer = new StringWriter();
//var wr = new SimpleWorkerRequest("", "", "", "", writer);
//HttpContext.Current = new HttpContext(wr);
return httpContext.Object;
}
I commented out the problem lines, that seemed to fix it, but I'm still not sure what those lines were supposed to do and why they were causing error.
View 1 Replies
Mar 2, 2010
I created a new ASP.NET MVC application and the accompanying unit tests that can be generated automatically. I created a new Controller method and tried to wire up a test. The test failed, and I tried to step through the test code to find out the state of certain variables. The breakpoint showed as being set, but it never was hit.
I did a Google search on this, and there are many other people wondering the same thing - why doesn't this work? The answers have been sketchy at best. The most proliferant seems to be that the unit tests are run in the production configuration instead of the debug configuration, and so several steps are required to get breakpoints to work. Seriously? This is something I would expect to be enabled by default. What good is test code you can't step through? Why create a set of unit tests that require you to jump through several hoops to get this very basic feature running? NUnit (and I suppose others) don't have this issue.
how to get the breakpoints to work were completely different than all the others, and I'd like to know if anyone has an idea of how to enable debugging of the unit tests that are included in Visual Studio 2008.
View 4 Replies
Mar 21, 2011
I would like to have information on the available unit testing frameworks in .NET realm. Especially the ones which are suitable for ASP.NET (C# .NET 3.5).
View 3 Replies
Aug 10, 2010
I need to implement my own Profile properties and was going to inherit from System.Web.Profile.ProfileBase to achieve this.
What I don't understand is how to best unit test this Profile class in isolation without hitting the database.
View 1 Replies
Jan 27, 2011
I'd like to write some code and then just write the unit tests for the important stuff.
I know the tools. I know how to write a unit test.
I wrote some code (couple off classes) and I don't know where to start. I'm missing the semantic.
How to pick up what to unit test ?
Should I unit test every class extra ?
Should I try to simulate every possible variation of method's parameters ?
View 2 Replies
Jun 4, 2010
ASP.Net MVC - How should i do integration testing on an ASP.net MVC application without necessarily running all the tests via the browser?
View 1 Replies
Sep 3, 2010
I want to imlement the Unit Testing in my asp.net web application.How to identify the scope of this. I mean, How should i start on this front.
View 2 Replies
Nov 11, 2010
I've made a custom model, and I want to mock it. I'm fairly new to MVC, and very new to unit testing. Most approaches I've seen create an interface for the class and then make a mock that implements the same interface. However I can't seem to get this to work when actually passing the interface into the View. Cue "simplified" example:
[code]...
Upon a HttpPost I get a "Cannot create an instance of an interface" exception. I seems that I can't have my cake (passing a model) and eat it (pass mock for unit testing). Maybe there's a better approach to unit testing models bound to views?
View 3 Replies
Mar 3, 2011
How can I render a razor view in a Unit Test?When I change for instance a html helper method, I sometimes forget to update all the views which uses that html method. So the view I forgot generates a YSOD.I would like to create unit tests that renders a view and fails if I forgot to make the neccecary updates.
View 2 Replies
Feb 18, 2011
How can BuildProvider's GenerateCode method be tested. I created a BuildProvider and now I want to unit test it. Is it possible? Initial question was not clear enough. I don't want to stub AssemblyBuilder, I want to mimic asp.net request. I want to make sure that VirtualPathProvider and BuildProvider work fine together.
One more clarification, I am not really interested in generated code from build provider, it is used only to kick-start compilation in medium-trust environment, I already have a code, I need build provider just so I could compile since CodeDomProvider is not accessible directly in medium trust.
public override void GenerateCode(AssemblyBuilder assemblyBuilder)
{
string outputName = VirtualPath.Substring(VirtualPath.LastIndexOf('/') + 1);
outputName = outputName.Substring(0, outputName.LastIndexOf('.'));
_compilationContext = (CompilationContext)HttpContext.Current.Items[outputName];
var tw = assemblyBuilder.CreateCodeFile(this);
tw.Write(_compilationContext.Content);
tw.Flush();
foreach (var assembly in CompilerServices.GetLoadedAssemblies().Where(a => !a.IsDynamic))
assemblyBuilder.AddAssemblyReference(assembly);
}
View 1 Replies
