- Need help with SeamTest

I'm writing my first SeamTest class. I like the idea of TDD, but I'm kinda frustrated with getting my first test working perfectly. I'm struggling with this problem for 2 days now. I also combed the forum/google for an answer.

META-INF/persistence.xml, hibernate.cfg.xml

| <persistence>
| <persistence-unit name="cast">
| <properties>
| <property name="hibernate.ejb.cfgfile"
| value="/hibernate.cfg.xml"/>
| </properties>
| </persistence-unit>
| </persistence>
|

| <hibernate-configuration>
| <session-factory>
|
| 
| <property name="hibernate.connection.driver_class" >oracle.jdbc.driver.OracleDriver </property>
| <property name="hibernate.connection.url" >jdbc:oracle:thin:@(protected)>
| <property name="hibernate.connection.username" >scarduser</property>
| <property name="hibernate.connection.password"> scarduser</property>
| <property name="hibernate.dialect" >org.hibernate.dialect.Oracle9Dialect</property>
|
| 
| <property name="connection.pool_size" >15</property>
|
| <property name="hibernate.hbm2ddl.auto">update</property>
|
| 
| <property name="current_session_context_class">thread</property>
|
| <property name="format_sql">true</property>
| <property name="use_sql_comments">false</property>
| <property name="generate_statistics">false</property>
| 
| 
| 
|
| 
| <property name="hibernate.query.substitutions">true 1, false 0</property>
| <property name="hibernate.max_fetch_depth">2</property>
|
| 
| <property name="hibernate.default_batch_fetch_size">8</property>
| <property name="hibernate.jdbc.batch_size">20</property>
|
| <mapping class="com.ibm.dw.open18.Course"/>
| <mapping class="com.cmsc.sonycard.model.Catalog"/>
| </session-factory>
| </hibernate-configuration>
|

My seamtest class - CatalogTest

| package com.cmsc.sonycard.model;
|
| /** Imports omitted ***/
| public class CatalogTest extends SeamTest {
| private Catalog catalog;
|
| /* START SECTION A
| private EntityManagerFactory emf;
|
| public EntityManagerFactory getEntityManagerFactory() {
| return emf;
| }
|
| @Configuration(beforeTestClass = true)
| public void init() {
| emf = Persistence
| .createEntityManagerFactory("cast");
| }
|
| @Configuration(afterTestClass = true)
| public void destroy() {
| emf.close();
|
| }
| END SECTION A */
|
| @Test
| public void testPersist() {
| EntityManagerFactory emf =
| Persistence.createEntityManagerFactory("cast");
| EntityManager em = emf.createEntityManager();
| catalog = new Catalog();
| catalog.setName("Blah Blah");
| catalog.setActive("Y");
| em.getTransaction().begin();
| em.persist(catalog);
| em.getTransaction().commit();
|
| em.close();
| }
|
| }
|
|
|

My tests run fine with the above code as is. The problem is when I uncomment "Section A" and run my test again -
my testPersist() still runs successfully but I get these errors.

[testng] 10:50:38,202 WARN [DriverManagerConnectionProvider] problem closing pooled connection
[testng] java.sql.SQLException: Io exception: Socket closed
[testng] at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
[testng] at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
[testng] at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:333)
[testng] at oracle.jdbc.driver.OracleConnection.close(OracleConnection.java:1442)
[testng] at org.hibernate.connection.DriverManagerConnectionProvider.close (DriverManagerConnectionProvider.java:152)
[testng] at org.hibernate.connection.DriverManagerConnectionProvider.finalize (DriverManagerConnectionProvider.java:142)
[testng] at java.lang.ref.Finalizer.invokeFinalizeMethod(Native Method)
[testng] at java.lang.ref.Finalizer.runFinalizer (Finalizer.java:83)
[testng] at java.lang.ref.Finalizer.access$100(Finalizer.java:14)
[testng] at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:160)
[testng] 10:50:38,202 INFO [TableMetadata] columns: [phone, type, street, postal_code, id, county, longitude, country, uri, description, state, latitude, na
me, city]
[testng] 10:50:38,202 INFO [DriverManagerConnectionProvider] cleaning up connection pool: jdbc:oracle:thin:@(protected)
[testng] 10:50:38,202 WARN [DriverManagerConnectionProvider] problem closing pooled connection
[testng] java.sql.SQLException: Io exception: Socket closed
[testng] at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
[testng] at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
[testng] at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:333)
[testng] at oracle.jdbc.driver.OracleConnection.close(OracleConnection.java:1442)
[testng] at org.hibernate.connection.DriverManagerConnectionProvider.close (DriverManagerConnectionProvider.java:152)
[testng] at org.hibernate.connection.DriverManagerConnectionProvider.finalize (DriverManagerConnectionProvider.java:142)
[testng] at java.lang.ref.Finalizer.invokeFinalizeMethod(Native Method)
[testng] at java.lang.ref.Finalizer.runFinalizer (Finalizer.java:83)
[testng] at java.lang.ref.Finalizer.access$100(Finalizer.java:14)
[testng] at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:160)
[testng] 10:50:38,202 INFO [TableMetadata] foreign keys: []
[testng] 10:50:38,202 INFO [TableMetadata] indexes: [sys_c005286]
[testng] 10:50:38,202 INFO [SchemaUpdate] schema update complete
[testng] Creating C:\source\cast\build\testout\CatalogTest.html
[testng] PASSED: testPersist
[testng] FAILED: org.jboss.seam.mock.SeamTest.end()
[testng] java.lang.NullPointerException
[testng] at org.jboss.seam.contexts.WebApplicationContext.get(WebApplicationContext.java:48)
[testng] at org.jboss.seam.Component.forName(Component.java:1579)
[testng] at org.jboss.seam.Component.getInstance(Component.java:1627)
[testng] at org.jboss.seam.Component.getInstance(Component.java:1622)
[testng] at org.jboss.seam.Component.getInstance(Component.java:1599)
[testng] at org.jboss.seam.Component.getInstance(Component.java:1594)
[testng] at org.jboss.seam.core.ConversationEntries.instance(ConversationEntries.java:91)
[testng] at org.jboss.seam.contexts.Lifecycle.endSession(Lifecycle.java:284)
[testng] at org.jboss.seam.mock.SeamTest.end(SeamTest.java:676)
[testng] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

I tried putting the same code block into the registration example and I get similar errors. Am I missing something in the testng configuration.

Sorry for the long post. Thanks for any help, will keep trying, got some free time to play today.

Franco

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[jboss-user] [JBoss Seam] - Need help with SeamTest

scott.stark@jboss.org

2007-07-10