src/test/resources/META-INF/persistence.xml

<?xml version="1.0" encoding="UTF-8"?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence" version="1.0">
  <persistence-unit name="continuum-store">    
    <!-- provider>org.hibernate.ejb.HibernatePersistence</provider -->
    <provider>org.apache.openjpa.persistence.PersistenceProviderImpl</provider>
    
    <!-- Mapped superclasses -->
    <class>org.apache.continuum.model.CommonPersistableEntity</class>
    <class>org.apache.continuum.model.CommonCreatedEntity</class>
    <class>org.apache.continuum.model.CommonUpdatableEntity</class>

    <!-- Entities -->    
    <class>org.apache.continuum.model.project.BuildDefinition</class>
    <class>org.apache.continuum.model.project.BuildDefinitionTemplate</class>
    <class>org.apache.continuum.model.project.BuildResult</class>
    <class>org.apache.continuum.model.project.Project</class>
    <class>org.apache.continuum.model.project.ProjectDependency</class>
    <class>org.apache.continuum.model.project.ProjectDeveloper</class>
    <class>org.apache.continuum.model.project.ProjectGroup</class>
    <class>org.apache.continuum.model.project.ProjectNotifier</class>
    <class>org.apache.continuum.model.project.Schedule</class>
    
    <class>org.apache.continuum.model.scm.ChangeFile</class>
    <class>org.apache.continuum.model.scm.ChangeSet</class>
    <class>org.apache.continuum.model.scm.ScmResult</class>
    <class>org.apache.continuum.model.scm.SuiteResult</class>
    <class>org.apache.continuum.model.scm.TestCaseFailure</class>
    <class>org.apache.continuum.model.scm.TestResult</class>
    
    <class>org.apache.continuum.model.system.Installation</class>
    <class>org.apache.continuum.model.system.NotificationAddress</class>
    <class>org.apache.continuum.model.system.Profile</class>
    <class>org.apache.continuum.model.system.SystemConfiguration</class>
    
    <properties>
      <property name="openjpa.jdbc.DBDictionary" value="hsql" />
      <property name="openjpa.ConnectionURL" value="jdbc:hsqldb:mem:continuum_jpa;create=true,autoCommit=true"/>
      <property name="openjpa.ConnectionDriverName" value="org.hsqldb.jdbcDriver"/>
      <property name="openjpa.ConnectionUserName" value="sa"/>
      <property name="openjpa.ConnectionPassword" value=""/>
      <!--  Configure OpenJPA to automatically run the mapping tool at runtime and create schema on Unit Test setup -->
      <property name="openjpa.jdbc.SynchronizeMappings" value="buildSchema(ForeignKeys=true)"/> 
      
      <!-- Enable SQL logging in OpenJPA 
      <property name="openjpa.Log" value="DefaultLevel=INFO,SQL=TRACE" />
      -->
      
      <!-- Change default log level across OpenJPA --> 
      <property name="openjpa.Log" value="DefaultLevel=WARN"/>
      
    </properties>
    
  </persistence-unit>
</persistence>