lib/nulldb/extensions.rb
unless respond_to?(:tap)
class Object
def tap
yield self
self
end
end
end
unless respond_to?(:try)
class Object
def try(*a, &b)
if a.empty? && block_given?
yield self
else
__send__(*a, &b)
end
end
end
class NilClass
def try(*args); nil; end
end
end
class ActiveRecord::Base
# Instantiate a new NullDB connection. Used by ActiveRecord internally.
def self.nulldb_connection(config)
ActiveRecord::ConnectionAdapters::NullDBAdapter.new(config)
end
end