diff options
| -rw-r--r-- | lib/arel/visitors/to_sql.rb | 2 | ||||
| -rw-r--r-- | test/visitors/test_to_sql.rb | 5 |
2 files changed, 6 insertions, 1 deletions
diff --git a/lib/arel/visitors/to_sql.rb b/lib/arel/visitors/to_sql.rb index 22f7943ab9..28c4bd8bfa 100644 --- a/lib/arel/visitors/to_sql.rb +++ b/lib/arel/visitors/to_sql.rb @@ -715,7 +715,7 @@ module Arel quote(o, column_for(a)) end - def unsupported o + def unsupported o, collector raise "unsupported: #{o.class.name}" end diff --git a/test/visitors/test_to_sql.rb b/test/visitors/test_to_sql.rb index 05e75b5e0d..65d36bc004 100644 --- a/test/visitors/test_to_sql.rb +++ b/test/visitors/test_to_sql.rb @@ -247,6 +247,11 @@ module Arel compile(Nodes.build_quoted(nil)).must_be_like "NULL" end + it "unsupported input should not raise ArgumentError" do + error = assert_raises(RuntimeError) { compile(nil) } + assert_match /\Aunsupported/, error.message + end + it "should visit_Arel_SelectManager, which is a subquery" do mgr = Table.new(:foo).project(:bar) compile(mgr).must_be_like '(SELECT bar FROM "foo")' |