* file.
*
* @param em Entity manager which can be used to load data.
*/
protected void loadTestData(EntityManager em) throws IOException {
final String sqlFilePath = new SqlFileResolver(this.getClass()).getSqlFilePath();
try {
loadURLContent(em, Resources.getResource(sqlFilePath));
} catch (IllegalArgumentException e) {
log.info("File for initializing database (" + sqlFilePath + ") not found.");
}