lib/WatsonNLPWrapper/constants.rb in WatsonNLPWrapper-1.0.0 vs lib/WatsonNLPWrapper/constants.rb in WatsonNLPWrapper-1.1.0

@@ -1,6 +1,8 @@
 module WatsonNLPWrapper
   module Constants
     DEFAULT_VERSION = '2018-03-16'
     CONTENT_TYPE = 'application/json'
+
+    NIL_ARGUMENT_ERROR = "Arguments cannot be nil"
   end
 end