Marcos Roberto Petry ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *commented* on HV-1937 ( https://hibernate.atlassian.net/browse/HV-1937?atlOrigin=eyJpIjoiZDNiNWQ4... ) Re: Failed to validate items in an attribute of type Collection of Java Record ( https://hibernate.atlassian.net/browse/HV-1937?atlOrigin=eyJpIjoiZDNiNWQ4... ) Hi Marko, It’works after configure surefire plugin. About Java version: $ java --version java 17.0.5 2022-10-18 LTS Java(TM) SE Runtime Environment (build 17.0.5+9-LTS-191) Java HotSpot(TM) 64-Bit Server VM (build 17.0.5+9-LTS-191, mixed mode, sharing) STS (Eclipse) IDE version is: Spring Tool Suite 4 Version: 4.17.1.RELEASE Build Id: 202301011401 Revision: 394b6c753a82ab73b912e8efdc97c92d30d07dfc I noticed that when suppressing @NotEmpty annotation on attribute numbers the test runs successfully without surefire plugin, both in the command line prompt and in the STS/Eclipse. ( https://hibernate.atlassian.net/browse/HV-1937#add-comment?atlOrigin=eyJp... ) Add Comment ( https://hibernate.atlassian.net/browse/HV-1937#add-comment?atlOrigin=eyJp... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=Em... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100214- sha1:4a69e91 )