I'm using Fitnesse SliM and I want to check if the result of a fixture is the empty string. Leaving the result field in Fitnesse empty just results in an ignored test which is obviously not what I want. I could solve this by extending the fixture code, but I wonder if this can be handled within Fitnesse itself.
                
                A: 
                
                
              
            passing the word 'blank' simulates a empty string.
like:
|Check|That the returned string is | blank |
                  ryber
                   2010-07-10 16:17:49