### Question:
AddAutoIncrementChange extends AbstractChange { public String getConfirmationMessage() { return "Auto-increment added to " + getTableName() + "." + getColumnName(); } AddAutoIncrementChange(); String getSchemaName(); void setSchemaName(String schemaName); String getTableName(); void setTableName(String tableName); String getColumnName(); void setColumnName(String columnName); String getColumnDataType(); void setColumnDataType(String columnDataType); BigInteger getStartWith(); void setStartWith(BigInteger startWith); BigInteger getIncrementBy(); void setIncrementBy(BigInteger incrementBy); SqlStatement[] generateStatements(Database database); String getConfirmationMessage();  }### Answer:
@Override @Test public void getConfirmationMessage() throws Exception { AddAutoIncrementChange change = new AddAutoIncrementChange(); change.setSchemaName("SCHEMA_NAME"); change.setTableName("TABLE_NAME"); change.setColumnName("COLUMN_NAME"); change.setColumnDataType("DATATYPE(255)"); assertEquals("Auto-increment added to TABLE_NAME.COLUMN_NAME", change.getConfirmationMessage()); }