query.rb in google-cloud-firestore-0.23.0

- old
+ new

@@ -1,6 +1,6 @@
-# Copyright 2017 Google LLC
+# Copyright 2018 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
 #
@@ -136,9 +136,12 @@
             # +order_by+.
             GREATER_THAN_OR_EQUAL = 4
 
             # Equal.
             EQUAL = 5
+
+            # Contains. Requires that the field is an array.
+            ARRAY_CONTAINS = 7
           end
         end
 
         # A filter with a single operand.
         # @!attribute [rw] op
\ No newline at end of file