Duplicate Attributes

Doh – not quite as easy as I had hoped. When I added my new attributes, I noticed that I got a lot of Duplicate ‘TestCategory’ Attribute errors. Fortunately, AttributeUsage came to my rescue 🙂

[AttributeUsage(AttributeTargets.Method, AllowMultiple=true, Inherited=true)]

The AttributeTargets flag allows you to specify what things you can put your attribute on. AllowMultiple solves my issue, and Inherited makes sure the attribtue is inherrited to overriding methods (not really relevant for tests I guess…)

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