Silverlight MSTest TestBase

TestBase.cs

public class TestBase
{
    private Exception _exception;

    [TestInitialize]
    public void TestInitialize()
    {
        try
        {
            Initialize();
        }
        catch (Exception exception)
        {
            _exception = exception;
        }
    }

    [TestMethod]
    public void InitializeTest()
    {
        if (_exception != null)
        {
            throw new InvalidOperationException("Failure running test setup", _exception);
        }
    }

    public virtual void Initialize() { }
}