Format the error in util.test correctly (#585)
Format the error in util.test correctly (#585)


ShaperTools/openhtf,google/openhtf,jettisonjoe/openhtf,ShaperTools/openhtf,google/openhtf,google/openhtf,ShaperTools/openhtf,jettisonjoe/openhtf,google/openhtf,jettisonjoe/openhtf,ShaperTools/openhtf,jettisonjoe/openhtf,ShaperTools/openhtf