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authorArthur Neves <arthurnn@gmail.com>2016-05-11 13:37:14 -0400
committerArthur Neves <arthurnn@gmail.com>2016-05-11 13:39:26 -0400
commit537a342a8307ebe1d5e69a7e81495f137ae571a4 (patch)
tree0be0087446c5f14beaf8156bdd9a604a1629234e /activerecord
parent59d252196b36f6afaafd231756d69ea21537cf5d (diff)
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remove_connection should not remove parent connection
When calling remove_connection in a subclass, that should not fallback to the parent, otherwise it will remove the parent connection from the handler.
Diffstat (limited to 'activerecord')
-rw-r--r--activerecord/lib/active_record/connection_handling.rb3
-rw-r--r--activerecord/test/cases/connection_adapters/connection_handler_test.rb7
2 files changed, 9 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/connection_handling.rb b/activerecord/lib/active_record/connection_handling.rb
index 25306d6945..f932deb18d 100644
--- a/activerecord/lib/active_record/connection_handling.rb
+++ b/activerecord/lib/active_record/connection_handling.rb
@@ -132,7 +132,8 @@ module ActiveRecord
connection_handler.connected?(connection_specification_name)
end
- def remove_connection(name = connection_specification_name)
+ def remove_connection(name = nil)
+ name ||= @connection_specification_name if defined?(@connection_specification_name)
# if removing a connection that have a pool, we reset the
# connection_specification_name so it will use the parent
# pool.
diff --git a/activerecord/test/cases/connection_adapters/connection_handler_test.rb b/activerecord/test/cases/connection_adapters/connection_handler_test.rb
index 2d3c411479..50f942f5aa 100644
--- a/activerecord/test/cases/connection_adapters/connection_handler_test.rb
+++ b/activerecord/test/cases/connection_adapters/connection_handler_test.rb
@@ -112,6 +112,13 @@ module ActiveRecord
klassA.connection_specification_name = "readonly"
assert_equal "readonly", klassB.connection_specification_name
end
+
+ def test_remove_connection_should_not_remove_parent
+ klass2 = Class.new(Base) { def self.name; 'klass2'; end }
+ klass2.remove_connection
+ refute_nil ActiveRecord::Base.connection.object_id
+ assert_equal klass2.connection.object_id, ActiveRecord::Base.connection.object_id
+ end
end
end
end