3 files changed, 20 insertions, 0 deletions
diff --git a/test/visitors/test_mysql.rb b/test/visitors/test_mysql.rb
index 8606dc39d4..135348580d 100644
--- a/test/visitors/test_mysql.rb
+++ b/test/visitors/test_mysql.rb
@@ -17,6 +17,12 @@ module Arel
         sql.must_be_like "SELECT FROM DUAL LIMIT 18446744073709551615 OFFSET 1"
       end
 
+      it "should escape LIMIT" do
+        sc = Arel::Nodes::UpdateStatement.new
+        sc.limit = "omg"
+        assert_match(/LIMIT 'omg'/, @visitor.accept(sc))
+      end
+
       it 'uses DUAL for empty from' do
         stmt = Nodes::SelectStatement.new
         sql = @visitor.accept(stmt)
diff --git a/test/visitors/test_postgres.rb b/test/visitors/test_postgres.rb
index 618745c35d..b98f78ca12 100644
--- a/test/visitors/test_postgres.rb
+++ b/test/visitors/test_postgres.rb
@@ -12,6 +12,14 @@ module Arel
           FOR UPDATE
         }
       end
+
+      it "should escape LIMIT" do
+        sc = Arel::Nodes::SelectStatement.new
+        sc.limit = "omg"
+        sc.cores.first.projections << 'DISTINCT ON'
+        sc.orders << "xyz"
+        assert_match(/LIMIT 'omg'/, @visitor.accept(sc))
+      end
     end
   end
 end
diff --git a/test/visitors/test_to_sql.rb b/test/visitors/test_to_sql.rb
index bae291d87c..09f037f75f 100644
--- a/test/visitors/test_to_sql.rb
+++ b/test/visitors/test_to_sql.rb
@@ -30,6 +30,12 @@ module Arel
         @visitor.accept(DateTime).must_equal "'DateTime'"
       end
 
+      it "should escape LIMIT" do
+        sc = Arel::Nodes::SelectStatement.new
+        sc.limit = "omg"
+        assert_match(/LIMIT 'omg'/, @visitor.accept(sc))
+      end
+
       it "should visit_DateTime" do
         @visitor.accept DateTime.now
       end