1 files changed, 15 insertions, 0 deletions
diff --git a/activerecord/test/cases/adapter_test.rb b/activerecord/test/cases/adapter_test.rb
index 544daf8f60..12808194f9 100644
--- a/activerecord/test/cases/adapter_test.rb
+++ b/activerecord/test/cases/adapter_test.rb
@@ -109,4 +109,19 @@ class AdapterTest < ActiveRecord::TestCase
       end
     end
   end
+
+  def test_uniqueness_violations_are_translated_to_specific_exception
+    @connection.execute "INSERT INTO subscribers(nick) VALUES('me')"
+    assert_raises(ActiveRecord::RecordNotUnique) do
+      @connection.execute "INSERT INTO subscribers(nick) VALUES('me')"
+    end
+  end
+
+  def test_foreign_key_violations_are_translated_to_specific_exception
+    unless @connection.adapter_name == 'SQLite'
+      assert_raises(ActiveRecord::InvalidForeignKey) do
+        @connection.execute "INSERT INTO fk_test_has_fk (fk_id) VALUES (0)"
+      end
+    end
+  end
 end