2 files changed, 3 insertions, 3 deletions
diff --git a/activerecord/test/cases/adapters/sqlite3/quoting_test.rb b/activerecord/test/cases/adapters/sqlite3/quoting_test.rb
index c1d9b7c273..243f65df98 100644
--- a/activerecord/test/cases/adapters/sqlite3/quoting_test.rb
+++ b/activerecord/test/cases/adapters/sqlite3/quoting_test.rb
@@ -87,7 +87,7 @@ module ActiveRecord
           value = "hello".encode('ascii-8bit')
           type = Type::String.new
 
-          assert_equal "'hello'", @conn.quote(type.type_cast_for_database(value))
+          assert_equal "'hello'", @conn.quote(type.serialize(value))
         end
       end
     end
diff --git a/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb b/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb
index f916d99bcf..5ca3c92027 100644
--- a/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb
+++ b/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb
@@ -22,7 +22,7 @@ module ActiveRecord
       def test_bad_connection
         assert_raise ActiveRecord::NoDatabaseError do
           connection = ActiveRecord::Base.sqlite3_connection(adapter: "sqlite3", database: "/tmp/should/_not/_exist/-cinco-dog.db")
-          connection.exec_query('drop table if exists ex')
+          connection.drop_table 'ex', if_exists: true
         end
       end
 
@@ -191,7 +191,7 @@ module ActiveRecord
         binary.save!
         assert_equal str, binary.data
       ensure
-        DualEncoding.connection.execute('DROP TABLE IF EXISTS dual_encodings')
+        DualEncoding.connection.drop_table 'dual_encodings', if_exists: true
       end
 
       def test_type_cast_should_not_mutate_encoding