[jboss-user] [JBoss Seam] - Writing SeamTests with Seam 2.0.0. CR2 - What's Changed?
Hello,
I used to be able to boot JBoss embedded from Seam tests in my app in the 1.2.1 and
earlier days (was it only 6 months ago?). Anyway, now when I run my tests, I am getting
null-pointer exceptions from a class called SeamBaseTest. For example:
| public class PersistenceUnitConfigurationTest extends SeamTest {
|
| private Log log = LogFactory.getLog(PersistenceUnitConfigurationTest.class);
|
| @Test
| public void test_GetManagedPersistenceContext_from_Seam() throws Exception {
|
| new FacesRequest() {
| protected void invokeApplication() throws Exception {
| EntityManager em = (EntityManager)
getInstance("entityManager");
| assert em != null;
| }
| }.run();
|
| }
| }
|
yields
| -------------------------------------------------------------------------------
| Test set: SampleEJB3Test
| -------------------------------------------------------------------------------
| Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.198 sec <<<
FAILURE!
| test_GetManagedPersistenceContext_from_Seam Time elapsed: 0.047 sec <<<
FAILURE!
| java.lang.NullPointerException
| at org.jboss.seam.mock.BaseSeamTest$Request.run(BaseSeamTest.java:504)
| at
com.javaplant.mapper.police.PersistenceUnitConfigurationTest.test_GetManagedPersistenceContext_from_Seam(PersistenceUnitConfigurationTest.java:22)
|
Ok - so it looks like there is now something called a ComponentTest, so I'll try that
instead:
| public class PersistenceUnitConfigurationTest extends SeamTest {
|
| private Log log = LogFactory.getLog(PersistenceUnitConfigurationTest.class);
|
| @Test
| public void test_GetManagedPersistenceContext_from_Seam() throws Exception {
|
| new ComponentTest() {
|
| protected void testComponents() throws Exception {
| EntityManager em = (EntityManager)
getInstance("entityManager");
| assert em != null;
| }
| }.run();
|
| }
| }
|
and this yields:
| -------------------------------------------------------------------------------
| Test set: SampleEJB3Test
| -------------------------------------------------------------------------------
| Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.195 sec <<<
FAILURE!
| test_GetManagedPersistenceContext_from_Seam Time elapsed: 0.07 sec <<<
FAILURE!
| java.lang.NullPointerException
| at org.jboss.seam.servlet.ServletSessionMap.get(ServletSessionMap.java:54)
| at org.jboss.seam.contexts.BasicContext.get(BasicContext.java:48)
| at
org.jboss.seam.contexts.Contexts.lookupInStatefulContexts(Contexts.java:199)
| at org.jboss.seam.Component.getInstance(Component.java:1844)
| at org.jboss.seam.Component.getInstance(Component.java:1839)
| at org.jboss.seam.mock.BaseSeamTest.getInstance(BaseSeamTest.java:98)
| at
com.javaplant.mapper.police.PersistenceUnitConfigurationTest.access$000(PersistenceUnitConfigurationTest.java:15)
| at
com.javaplant.mapper.police.PersistenceUnitConfigurationTest$1.testComponents(PersistenceUnitConfigurationTest.java:25)
| at org.jboss.seam.mock.BaseSeamTest$ComponentTest.run(BaseSeamTest.java:164)
| at
com.javaplant.mapper.police.PersistenceUnitConfigurationTest.test_GetManagedPersistenceContext_from_Seam(PersistenceUnitConfigurationTest.java:22)
|
So what's going on with SeamBaseTest?
Thanks,
Brad Smith
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