Testing Add on Entity Page Maintenance Class

First, in order to test an add, we need the data to add. This is provided in the method protected void populateRowForAdd(ListBody row). Here is an example:

protected void populateRowForAdd(ListBody row) {
        row.put("DESCR50", "description");
        row.put("XAI_IN_SVC_ID", "$");
}

We also need to know the ID field, and an example ID, eg

    protected String getMainHeaderField() {
        return "NT_DWN_TYPE_CD";
    }

    protected StringId getTestId() {
        return new NotificationDownloadType_Id("FOO");
    }