1 files changed, 14 insertions, 0 deletions
diff --git a/activerecord/test/active_schema_test.rb b/activerecord/test/active_schema_test.rb
new file mode 100644
index 0000000000..d2617167a0
--- /dev/null
+++ b/activerecord/test/active_schema_test.rb
@@ -0,0 +1,14 @@
+require 'abstract_unit'
+
+class ActiveSchemaTest < Test::Unit::TestCase
+  def test_add_column_with_native_type_rejected
+    assert_raises ActiveRecord::UnknownTypeError do
+      add_column(:people, :varchar, :limit => 15)
+    end
+  end
+
+  private
+    def method_missing(method_symbol, *arguments)
+      ActiveRecord::Base.connection.send(method_symbol, *arguments)
+    end
+end
+\ No newline at end of file