databaseTester.setDataSet(dataSet);
IDatabaseConnection conn = databaseTester.getConnection();
DatabaseOperation operation = getInsertOperation();
DatabaseOperation insert = DatabaseOperation.TRANSACTION(operation);
insert.execute(conn, dataSet);
} catch (ClassNotFoundException e) {
throw new RuntimeException("It's impossible to load the class");
} catch (DatabaseUnitException e) {
throw new RuntimeException("Your connection with DbUnit has been failed" + e);