lib/grumlin/anonymous_step.rb in grumlin-0.9.0 vs lib/grumlin/anonymous_step.rb in grumlin-0.10.0

@@ -5,10 +5,10 @@
     attr_reader :name, :args, :previous_step
 
     # TODO: add other steps
     SUPPORTED_STEPS = %w[E V addE addV as by coalesce count dedup drop elementMap emit fold from group groupCount has
                          hasId hasLabel hasNot in inV label limit not order out outE path project property repeat select
-                         to unfold valueMap values where].freeze
+                         to unfold union valueMap values where].freeze
 
     def initialize(name, *args, previous_step: nil)
       @name = name
       @previous_step = previous_step
       @args = args