// If it is not 0, it means the statements in the cache have not expired as expected.
	AssertEqual(t, len(conn.Stmts.Keys()), 0)

}

func TestPreparedStmtDeadlock(t *testing.T) {
	tx, err := OpenTestConnection(&gorm.Config{})
	AssertEqual(t, err, nil)

	sqlDB, _ := tx.DB()
	sqlDB.SetMaxOpenConns(1)

	tx = tx.Session(&gorm.Session{PrepareStmt: true})