The org.wildfly:wildfly-ts-integ-mp-certification maven module is only meant to run one script.

The org.wildfly:wildfly-ts-integ-mp is not a good parent for the its pom, as it specifies a lot of things that are meant to be common for the various spec child modules that are not applicable to org.wildfly:wildfly-ts-integ-mp-certification.

Change its parent to something that doesn't have this problem. Perhaps just the wildfly-parent.

Doing this will allow further consolidation into org.wildfly:wildfly-ts-integ-mp of configuration that is currently repeated in all its child modules.