Update test_parser.py

test_parser.py

@@ -4,6 +4,8 @@ def valid():
 
 input = "beat the butter and sugar with an electric whisk until well combined"
 valid(input)
+
+# parsedInput should be JSON eg. {"beat", "verb"}
 # input:    beat the butter and sugar with an electric whisk until well combined
 # parsed:   verb article ingredient conjunction ingredient preposition article utensil preposition adverb verb