Unit Test with TestNG - Could not find datasource

[charliebarjel]

Hi,

Im not sure if I am using testNG to run my unit tests the right way, so I just need a few pointers.

I've written a small Unit Test to insert a few records into my database based on the example from the Seam Reference - http://docs.jboss.org/seam/2.0.0.GA/reference/en/html/testing.html.

However, when I run it using the ANT script generated via seam-gen, I get the error Could not find datasource

Is this the correct way to run the Unit tests?

Here are my files:

build.xml - test target

<target name="test" depends="buildtest" description="Run the tests">            
        <fail message="Cannot run tests because path to project contains spaces.">
            <condition>
                <contains string="${basedir}" substring=" "/>
            </condition>
        </fail>
        <condition property="incompatible.jdk" value="true">
            <and>
                <equals arg1="${ant.java.version}" arg2="1.6"/>
                <not><available classname="javax.xml.bind.JAXB"/></not>
            </and>
        </condition>
        <fail if="incompatible.jdk">You are using an incompatible JDK 6. Please use Sun JDK 6 Update 4 (1.6.0_04) or newer or use Open JDK 6.</fail>
        <taskdef resource="testngtasks" classpath="${testng.jar}" />
        <path id="test.path">
            <path path="${test.dir}" />
            <fileset dir="${lib.dir}/test">
                <include name="*.jar"/>
            </fileset>
            <path path="${bootstrap.dir}" />
            <path refid="build.classpath" />
        </path>
        <testng outputdir="${basedir}/test-report">
            <jvmarg line="-Dsun.lang.ClassLoader.allowArraySyntax=true"/>
            <classpath refid="test.path" />
            <xmlfileset dir="${test.dir}" includes="testng.xml" />
        </testng>
    </target>

persistence.xml

<?xml version="1.0" encoding="UTF-8"?>
<!-- Persistence deployment descriptor for test profile -->
<persistence xmlns="http://java.sun.com/xml/ns/persistence" 
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd" 
             version="1.0">
             
   <persistence-unit name="koncentrator" transaction-type="JTA">
      <provider>org.hibernate.ejb.HibernatePersistence</provider>
      <jta-data-source>koncentratorDatasource</jta-data-source>
      <properties>
            
         
         <property name="hibernate.dialect" value="org.hibernate.dialect.OracleDialect"/>
         <property name="hibernate.hbm2ddl.auto" value="validate"/>
         <property name="hibernate.show_sql" value="false"/>
         <property name="hibernate.format_sql" value="true"/>
         <property name="hibernate.default_schema" value="CAIROTEST"/>
         
         <!-- Only relevant if Seam is loading the persistence unit (Java SE bootstrap) -->
         <property name="hibernate.transaction.manager_lookup_class" value="org.hibernate.transaction.JBossTransactionManagerLookup"/>
      </properties>
   </persistence-unit>
    
</persistence>

ActivityLogTest.java

package au.com.statewater.koncentrator.test;
import java.sql.Date;

import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;

import org.testng.annotations.Test;

import au.com.statewater.koncentrator.entity.ActivityLog;


public class ActivityLogTest {
     
     private EntityManagerFactory emf;
     
     @Test
     public void testActivityLog() {
          
          emf = Persistence.createEntityManagerFactory("koncentrator");
          
          EntityManager em = emf.createEntityManager();
        em.getTransaction().begin();
        
        ActivityLog activity = new ActivityLog();
        activity.setEvent("UPDATE");
        activity.setUsername("cbarjel");
        activity.setDescription("Updated the valley");
        activity.setActivityDate(new Date(new java.util.Date().getTime()));
        
        em.persist(activity);
        
       // assert "success".equals( em.persist(activity) );
        assert true;
        
        em.getTransaction().commit();
        em.close();
        

    }

}

Do I need to copy my datasource file anywhere as well?

Thanks for your help.

Charlie

[xsalefter.xsalefter.yahoo.com]

Have read Dan Allen post here? I got the same problem too, and got test working well after reading it.

By the way, I don't know if this code:

// Your code before..
emf = Persistence.createEntityManagerFactory("koncentrator");
EntityManager em = emf.createEntityManager();
em.getTransaction().begin();
// Your code after..

will work (I never try it), but I think if you want to call a entityManager you can do it like:

// Before...
@Test public void testSaleHomeComponent() throws Exception {
  new ComponentTest() {
    protected void testComponents() throws Exception {
      EntityManager em = (EntityManager) getInstance("entityManager");
      // Create some test and play using entity manager here..
    }
  }.run();
}
// After...

[charliebarjel]

Thanks for your help.

I was able to get it working.

Thanks.