Bug fix unit test
Bug fix unit test

misgeatgit/atomspace,AmeBel/atomspace,misgeatgit/atomspace,misgeatgit/atomspace,ArvinPan/atomspace,inflector/atomspace,ArvinPan/atomspace,yantrabuddhi/atomspace,rTreutlein/atomspace,rTreutlein/atomspace,AmeBel/atomspace,rTreutlein/atomspace,rTreutlein/atomspace,AmeBel/atomspace,yantrabuddhi/atomspace,misgeatgit/atomspace,AmeBel/atomspace,ArvinPan/atomspace,yantrabuddhi/atomspace,yantrabuddhi/atomspace,inflector/atomspace,misgeatgit/atomspace,inflector/atomspace,AmeBel/atomspace,rTreutlein/atomspace,inflector/atomspace,yantrabuddhi/atomspace,ArvinPan/atomspace,inflector/atomspace