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Diffstat (limited to 'test/visitors/test_postgres.rb')
-rw-r--r-- | test/visitors/test_postgres.rb | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/test/visitors/test_postgres.rb b/test/visitors/test_postgres.rb index 8d3f19aa6e..74446c23ba 100644 --- a/test/visitors/test_postgres.rb +++ b/test/visitors/test_postgres.rb @@ -7,10 +7,19 @@ module Arel @visitor = PostgreSQL.new Table.engine end - it 'should produce a lock value' do - @visitor.accept(Nodes::Lock.new).must_be_like %{ - FOR UPDATE - } + describe 'locking' do + it 'defaults to FOR UPDATE' do + @visitor.accept(Nodes::Lock.new(Arel.sql('FOR UPDATE'))).must_be_like %{ + FOR UPDATE + } + end + + it 'allows a custom string to be used as a lock' do + node = Nodes::Lock.new(Arel.sql('FOR SHARE')) + @visitor.accept(node).must_be_like %{ + FOR SHARE + } + end end it "should escape LIMIT" do |