been searching for a while on how to test HttpContext and Cache in VS2005 Unit Tests, using the built in unit testing suite. Found this today..just add
TextWriter tw = new StringWriter();
HttpWorkerRequest wr = new SimpleWorkerRequest(“/webapp”, “c:inetpubwwwrootwebapp”, “default.aspx”, “”, tw);
HttpContext.Current = new HttpContext(wr);
to you test method and the correct “using” statements, and boom – it works – up goes your code coverage % 🙂
Steve Novoselac's Blog 
4 replies on “VS2005 Unit Testing HttpContext Cache”
Isn’t it better to use HttpRuntime.Cache?
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using this we are unable to retrieve the Sever.MapPath()… How to solve this issue..
waiting for ur reply..
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It works! Thx!
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im not using Server.MapPath(), where are you using that?
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