问用NUnit测试Windows8Store应用程序

EN

- SQLite-net.csproj - Class Library (Windows Store Apps). Files are pulled from NuGet.
- DataModel.csproj - Class Library (Windows Store Apps)
- UnitTests.csproj - Unit Test Library (Windows Store Apps). NUnit framework is pulled from NuGet.
- TheMetroApp.csproj - A project file which was pulled from one of the Windows SDK examples.

- Windows 8 Pro RTM/Visual Studio 2012 RTM
- ReSharper 7
- NUnit 2.6.1
- SQLite (Set up per the instructions [here](http://timheuer.com/blog/archive/2012/08/07/updated-how-to-using-sqlite-from-windows-store-apps.aspx))

[TestFixture]
public class TaskSourceTests
{
    #region Private Class Members

    private ITaskSource _taskSource;
    private String _dbPath;

    #endregion

    #region Testing Infrastructure

    [SetUp]
    public void SetUp()
    {
        // This part makes NUnit/ReSharper have problems.
        _dbPath = Path.Combine(ApplicationData.Current.LocalFolder.Path, "UnitTestDatabase.sqlite");
    }

    #endregion

    #region Misc. CRUD stuff

    [Test]
    public void CreateTaskTest()
    {
        // Save the task.
        Task task = new Task( "Some Task", "lol.", DateTime.Now, false );
        _taskSource.Save( task );

        // Confirm that it is in the task db.
        using( SQLiteConnection db = new SQLiteConnection( _dbPath ) )
        {
            const String query = "SELECT * FROM Task WHERE Id = ?";
            IList<Task> results = db.Query<Task>( query, task.Id );
            Assert.True( results.Contains( task ) );
        }
    }

    // ...and so on [but with stubs that are basically Assert.Fail( "" )].

    #endregion
}

UnitTests.TaskSourceTests.CreateTaskTest:
SetUp : System.InvalidOperationException : The process has no package identity. (Exception from HRESULT: 0x80073D54)

------ Run test started ------
Updating the layout...

Checking whether required frameworks are installed...

Registering the application to run from layout...

Deployment complete. Full package name: "GibberishAndStuff"

No test is available in C:\Projects\project-name\ProjectName\UnitTests\bin\Debug\UnitTests.dll. Make sure that installed test discoverers & executors, platform & framework version settings are appropriate and try again.
========== Run test finished: 0 run (0:00:09.4873768) ==========

Could not find test executor with URI 'executor://nunittestexecutor/'.  Make sure that the test executor is installed and supports .net runtime version 4.0.30319.18010.