Workflow TV - Troubleshooting WF4 Workflow Services with Microsoft.Activities.UnitTesting

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Description

I recently received an email from an endpoint.tv viewer asking a question about why his Workflow Service didn't work properly.  He sent me a repro and I could see that it wasn't working right but it was difficult to know why.

In this episode I'm going to show you how you can use Microsoft.Activities.UnitTesting to understand what is going on under the covers by using tracking to learn why this application didn't work as expected.

Ron Jacobs
http://blogs.msdn.com/rjacobs
Twitter: @ronljacobs

Tags:

WF, WF4

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The Discussion

  • User profile image
    Jon

    Why are these Demo App's blowing out on the call to host.Tracking.Trace() ?

    Test method TestProject1.ServiceTest.ShouldInvokeService1 threw exception:
    System.TypeLoadException: Could not load type 'System.Activities.Statements.Tracking.StateMachineStateRecord' from assembly 'System.Activities, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'.

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