### Question:
OracleUndoDeleteExecutor extends AbstractUndoExecutor { @Override protected TableRecords getUndoRows() { return sqlUndoLog.getBeforeImage(); } OracleUndoDeleteExecutor(SQLUndoLog sqlUndoLog);   }### Answer:
@Test public void getUndoRows() { OracleUndoDeleteExecutor executor = upperCase(); Assertions.assertEquals(executor.getUndoRows(), executor.getSqlUndoLog().getBeforeImage()); }