diff options
Diffstat (limited to 'activerecord/test/models/edge.rb')
| -rw-r--r-- | activerecord/test/models/edge.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/activerecord/test/models/edge.rb b/activerecord/test/models/edge.rb new file mode 100644 index 0000000000..a04ab103de --- /dev/null +++ b/activerecord/test/models/edge.rb @@ -0,0 +1,7 @@ +# frozen_string_literal: true + +# This class models an edge in a directed graph. +class Edge < ActiveRecord::Base + belongs_to :source, class_name: "Vertex", foreign_key: "source_id" + belongs_to :sink, class_name: "Vertex", foreign_key: "sink_id" +end |