lib/unsplash/photo.rb in unsplash-1.3.0 vs lib/unsplash/photo.rb in unsplash-1.3.1

@@ -43,12 +43,13 @@
       # @param user [String] Limit selection to given User's ID.
       # @param query [String] Limit selection to given search query.
       # @param width [Integer] Width of customized version of the photo.
       # @param height [Integer] Height of the customized version of the photo.
       # @return [Unsplash::Photo] An Unsplash Photo.
-      def random(categories: nil, featured: nil, user: nil, query: nil, width: nil, height: nil)
+      def random(categories: nil, collections: nil, featured: nil, user: nil, query: nil, width: nil, height: nil)
         params = {
           category: (categories && categories.join(",")),
+          collections: (collections && collections.join(",")),
           featured: featured,
           username: user,
           query:    query,
           w:        width,
           h:        height
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