unit test failed

[dongbin86]

when i try to run unit test,error occur see picture above.
I put persistence.xml under test resources dir

and argus.properties has config items for jpa

bug every time ，I would see that error, can you help me to solve it?

java.lang.IllegalArgumentException: Unknown Entity bean class: class com.salesforce.dva.argus.entity.PrincipalUser, please verify that this class has been marked with the @entity annotation.
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:718)
at org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:599)

[dongbin86]

jpa properties in argus.properties will overwrite properties in persistence.xml ？
so I hava no properties settings in persistence.xml

[rajsarkapally]

Argus no longer requires persistence.properties file as we added the persistence details to argus-build.properties file.
Here is the property
build.property.persistence.unit=<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>\n <exclude-unlisted-classes>false</exclude-unlisted-classes>\n <properties>\n <property name="javax.persistence.schema-generation.database.action" value="drop-and-create-tables"/>\n <property name="javax.persistence.jdbc.driver" value="org.apache.derby.jdbc.EmbeddedDriver"/>\n <property name="javax.persistence.jdbc.url" value="jdbc:derby:memory:argus;create=true"/>\n <property name="javax.persistence.jdbc.user" value="root"/>\n <property name="javax.persistence.jdbc.password" value="root"/>\n <property name="eclipselink.ddl-generation" value="drop-and-create-tables"/>\n <property name="eclipselink.logging.level" value="SEVERE"/>\n <property name="eclipselink.logging.parameters" value="true"/>\n <property name="eclipselink.target-database" value="DERBY"/>\n <property name="eclipselink.canonicalmodel.subpackage" value="unit"/>\n </properties>