Add SelectManager#source method to get the source of the ctx

2 files changed, 12 insertions, 0 deletions

diff --git a/lib/arel/select_manager.rb b/lib/arel/select_manager.rb
index cff3236a33..88f26e4894 100644
--- a/lib/arel/select_manager.rb
+++ b/lib/arel/select_manager.rb
@@ -224,6 +224,10 @@ module Arel
       @ctx.source.right
     end
 
+    def source
+      @ctx.source
+    end
+
     def joins manager
       if $VERBOSE
         warn "joins is deprecated and will be removed in 3.0.0"
diff --git a/test/test_select_manager.rb b/test/test_select_manager.rb
index ada0f1423d..6603102a3a 100644
--- a/test/test_select_manager.rb
+++ b/test/test_select_manager.rb
@@ -956,5 +956,13 @@ module Arel
         manager.to_sql.must_be_like 'SELECT "users"."id" FROM "users"'
       end
     end
+
+    describe 'source' do
+      it 'returns the join source of the select core' do
+        table   = Table.new :users
+        manager = Arel::SelectManager.new Table.engine
+        manager.source.must_equal manager.ast.cores.last.source
+      end
+    end
   end
 end