diff options
Diffstat (limited to 'test/visitors')
-rw-r--r-- | test/visitors/test_to_sql.rb | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/visitors/test_to_sql.rb b/test/visitors/test_to_sql.rb index 1d5f89280b..8084e6441c 100644 --- a/test/visitors/test_to_sql.rb +++ b/test/visitors/test_to_sql.rb @@ -1,5 +1,9 @@ require 'helper' +class Arel::Visitors::ToSql + def last_column; Thread.current[:arel_visitors_to_sql_last_column] || @last_column; end +end + module Arel module Visitors describe 'the to_sql visitor' do @@ -9,6 +13,19 @@ module Arel @attr = @table[:id] end + it "should be thread safe around usage of last_column" do + visit_integer_column = Thread.new do + Thread.stop + @visitor.send(:visit_Arel_Attributes_Attribute, @attr) + end + + @visitor.accept(@table[:name]) + assert_equal(:string, @visitor.last_column.type) + visit_integer_column.run + visit_integer_column.join + assert_equal(:string, @visitor.last_column.type) + end + it 'should not quote sql literals' do node = @table[Arel.star] sql = @visitor.accept node |