2 Replies Latest reply on Apr 17, 2010 4:46 AM by Gabor Jakab

    injection doesnt seem to work  and testing again

    William Woodman Master

      getting stuff i dont understand, (see earlier problems i was having in http://seamframework.org/Community/HavingProblemsWithTestNGAndSeam220GAJBossTools)


      Can anyone explain whats going wrong and i dont get injection, and i have to code round the failure


      I went back and created simple test, but not using UI framework like this


      
      import org.jboss.seam.mock.SeamTest;
      import org.jboss.seam.mock.AbstractSeamTest.ComponentTest;
      import org.testng.annotations.Test;
      
      public class TestDummyConv extends SeamTest
      {
           @Test
           public void testPaginatingNodeList () throws Exception
           {
                new ComponentTest ()
                {
                     protected void testComponents () throws Exception 
                     {
                          String res = (String) invokeMethod ("#{dummyConv.sayHello}");
                          assert res.equals("hello will");
                     }
                
                }.run ();
           }
      }
      
      



      where my class under test looks like this


      
      @Name ("dummyConv")
      @Scope (ScopeType.CONVERSATION)
      @AutoCreate
      public class DummyConv 
      {
              /** */
          @Logger 
          Log log;
          
          @In (required=false, create=true)
          NodeList nl;
      
          @In (required=false, create=true)
          NodeHome nh;
      
           public String sayHello ()
           {
                
                if (log == null)
                     System.out.println ("null logger injection ");
                if (nl == null)
                {
                     System.out.println ("null nodeList injection ");
                     nl = (NodeList) Component.getInstance("nodeList", true);
                     if (nl != null) 
                          System.out.println ("created nodeList by Component.getInstance ") ;
                     else
                          System.out.println ("couldnt create nodeList by Component.getInstance ") ;
                }
                if (nh == null)
                     System.out.println ("null nodeHome injection ");
                return "hello will";
           }
      
      }
      
      
      



      with test trace looking this


      [Parser] Running:
        C:\Users\will\AppData\Local\Temp\testng-eclipse\testng-customsuite.xml
      
      WARN  [org.jboss.seam.Component] Component class should be serializable: dummyConv
      WARN  [org.jboss.seam.security.permission.PersistentPermissionResolver] no permission store available - please install a PermissionStore with the name 'org.jboss.seam.security.jpaPermissionStore' if persistent permissions are required.
      null nodeList injection 
      setScroller page called from nodeList constructor for object org.domain.forsterslist.session.NodeList@10772d2 null logger  setMaxScroller pages are 1 on object org.domain.forsterslist.session.NodeList@10772d2
      setScroller page called from nodeList constructor for object org.domain.forsterslist.session.NodeList_$$_javassist_seam_2@615f19 null logger  setMaxScroller pages are 1 on object org.domain.forsterslist.session.NodeList_$$_javassist_seam_2@615f19
      created nodeList by Component.getInstance 
      null nodeHome injection 
      PASSED: testPaginatingNodeList
      
      ===============================================
          org.domain.forsterslist.richfaces.datamodel.TestDummyConv
          Tests run: 1, Failures: 0, Skips: 0
      ===============================================
      
      
      ===============================================
      forstersList-test
      Total tests run: 1, Failures: 0, Skips: 0
      ===============================================
      
      
      


      when i run this test i dont seem to get injection at all, despite running the

      @In (create=true) option. 



      if i manually create an instance from Component.getInstance i get a result, if i don't do this the nh variable stays null.


      as i used EL to drive the test i thought this would force the container to create the nodeHome instance for me - but it doesnt.


      worse NodeHome, and NodeList are actually marked as @AutoCreate


      
      @Name("nodeHome")
      @AutoCreate
      public class NodeHome extends EntityHome<Node>
      {
          /**
            * 
            */
           private static final long serialVersionUID = 1L;
           @RequestParameter Long nodeId;
      
      
      ...
      
      



      when i run a more complicated test on another class i get more problematic error - heres the test


      
      import org.jboss.seam.Component;
      import org.jboss.seam.mock.SeamTest;
      import org.testng.annotations.Test;
      
      public class TestPaginatingNodeList extends SeamTest
      {
           @Test
           public void testPaginatingNodeList () throws Exception
           {
                new ComponentTest ()
                {
                     protected void testComponents () throws Exception 
                     {
                          String res = (String) invokeMethod ("#{paginatingNodeListDataModel.sayHello}");
                          assert res.equals("hello will");
                     }
                
                }.run ();
           }
      }
      
      




      which results in a stack trace that the following,  again you can see all the injections fail. 


      [Parser] Running:
        C:\Users\will\AppData\Local\Temp\testng-eclipse\testng-customsuite.xml
      
      WARN  [org.jboss.seam.Component] Component class should be serializable: dummyConv
      WARN  [org.jboss.seam.security.permission.PersistentPermissionResolver] no permission store available - please install a PermissionStore with the name 'org.jboss.seam.security.jpaPermissionStore' if persistent permissions are required.
      null logger  setMaxScroller pages are 1 on object org.domain.forsterslist.richfaces.datamodel.PaginatingNodeList@c907ff
      injection failed for nodeList on paginating node list
      setScroller page called from nodeList constructor for object org.domain.forsterslist.session.NodeList@2bf6c0 null logger  setMaxScroller pages are 1 on object org.domain.forsterslist.session.NodeList@2bf6c0
      injection failed for nodeHome on paginating node list
      null logger  setMaxScroller pages are 1 on object org.domain.forsterslist.richfaces.datamodel.PaginatingNodeList_$$_javassist_seam_1@10277cd
      injection failed for nodeList on paginating node list
      setScroller page called from nodeList constructor for object org.domain.forsterslist.session.NodeList@10772d2 null logger  setMaxScroller pages are 1 on object org.domain.forsterslist.session.NodeList@10772d2
      injection failed for nodeHome on paginating node list
      setScroller page called from nodeList constructor for object org.domain.forsterslist.session.NodeList@12a642 null logger  setMaxScroller pages are 1 on object org.domain.forsterslist.session.NodeList@12a642
      setScroller page called from nodeList constructor for object org.domain.forsterslist.session.NodeList_$$_javassist_seam_2@1af4abb null logger  setMaxScroller pages are 1 on object org.domain.forsterslist.session.NodeList_$$_javassist_seam_2@1af4abb
      FAILED: testPaginatingNodeList
      javax.el.ELException: org.jboss.seam.InstantiationException: Could not instantiate Seam component: nodeHome
           at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:339)
           at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:348)
           at org.jboss.el.parser.AstPropertySuffix.invoke(AstPropertySuffix.java:58)
           at org.jboss.el.parser.AstValue.invoke(AstValue.java:96)
           at org.jboss.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
           at org.jboss.seam.core.Expressions$2.invoke(Expressions.java:175)
           at org.jboss.seam.mock.AbstractSeamTest$ComponentTest.invokeMethod(AbstractSeamTest.java:136)
           at org.domain.forsterslist.richfaces.datamodel.TestPaginatingNodeList$1.testComponents(TestPaginatingNodeList.java:16)
           at org.jboss.seam.mock.AbstractSeamTest$ComponentTest.run(AbstractSeamTest.java:162)
           at org.domain.forsterslist.richfaces.datamodel.TestPaginatingNodeList.testPaginatingNodeList(TestPaginatingNodeList.java:20)
      Caused by: org.jboss.seam.InstantiationException: Could not instantiate Seam component: nodeHome
           at org.jboss.seam.Component.newInstance(Component.java:2144)
           at org.jboss.seam.Component.getInstance(Component.java:2021)
           at org.jboss.seam.Component.getInstance(Component.java:1983)
           at org.jboss.seam.Component.getInstance(Component.java:1977)
           at org.jboss.seam.Component.getInstanceInAllNamespaces(Component.java:2349)
           at org.jboss.seam.Component.getValueToInject(Component.java:2301)
           at org.jboss.seam.Component.injectAttributes(Component.java:1736)
           at org.jboss.seam.Component.inject(Component.java:1554)
           at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:61)
           at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
           at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
           at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
           at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
           at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
           at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
           at org.domain.forsterslist.richfaces.datamodel.PaginatingNodeList_$$_javassist_seam_1.sayHello(PaginatingNodeList_$$_javassist_seam_1.java)
           at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:335)
           ... 31 more
      Caused by: java.lang.IllegalArgumentException: Stack must not be null
           at org.jboss.seam.core.ConversationEntry.<init>(ConversationEntry.java:45)
           at org.jboss.seam.core.ConversationEntries.createConversationEntry(ConversationEntries.java:53)
           at org.jboss.seam.core.Manager.createConversationEntry(Manager.java:664)
           at org.jboss.seam.core.Manager.beginConversation(Manager.java:685)
           at org.jboss.seam.core.ConversationInterceptor.beginConversation(ConversationInterceptor.java:229)
           at org.jboss.seam.core.ConversationInterceptor.beginConversationIfNecessary(ConversationInterceptor.java:166)
           at org.jboss.seam.core.ConversationInterceptor.aroundInvoke(ConversationInterceptor.java:57)
           at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
           at org.jboss.seam.transaction.TransactionInterceptor$1.work(TransactionInterceptor.java:97)
           at org.jboss.seam.util.Work.workInTransaction(Work.java:47)
           at org.jboss.seam.transaction.TransactionInterceptor.aroundInvoke(TransactionInterceptor.java:91)
           at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
           at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
           at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
           at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
           at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
           at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
           at org.domain.forsterslist.session.NodeHome_$$_javassist_seam_3.create(NodeHome_$$_javassist_seam_3.java)
           at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
           at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:144)
           at org.jboss.seam.Component.callComponentMethod(Component.java:2249)
           at org.jboss.seam.Component.callCreateMethod(Component.java:2172)
           at org.jboss.seam.Component.newInstance(Component.java:2132)
           ... 51 more
      ... Removed 30 stack frames
      
      ===============================================
          org.domain.forsterslist.richfaces.datamodel.TestPaginatingNodeList
          Tests run: 1, Failures: 1, Skips: 0
      ===============================================
      
      
      ===============================================
      forstersList-test
      Total tests run: 1, Failures: 1, Skips: 0
      ===============================================
      
      
      


      so i then added a UI test  to the class, which passes but only cos i code round all the injection failures,  heres the revised test class


      
      public class TestPaginatingNodeList extends SeamTest
      {
           @Test
           public void testPaginatingNodeList () throws Exception
           {
                new ComponentTest ()
                {
                     protected void testComponents () throws Exception 
                     {
                          String res = (String) invokeMethod ("#{paginatingNodeListDataModel.sayHello}");
                          assert res.equals("hello will");
                     }
                
                }.run ();
           }
           
           @Test
           public void uiTestPaginationNodeList () throws Exception
           {
                new FacesRequest () 
                {
                     @Override 
                     protected void invokeApplication ()
                     {
                          String res = (String) invokeMethod ("#{paginatingNodeListDataModel.sayHello}");
                          assert res.equals("hello will");
                          
                     }
                }.run ();
           }
      }
      


      on class in build as


        
      
      
      @Name("paginatingNodeListDataModel")
      @Scope(ScopeType.CONVERSATION)
      @AutoCreate
      public class PaginatingNodeList
          extends PaginatingDataModel<Node, Long>
      {
          /** */
          private static final long serialVersionUID = 2672142810059859813L;
      
          /** 
           * force instance to be generated - @In only does lookup
           * */
          @In (required=false, create=true)
          private NodeList nodeList;
          
          @In (required=false, create=true)
          private NodeHome nodeHome;
      
          /** */
          @In (required=false)
          Node currentEntity;
      
          /** */
          @Logger 
          Log log;
      
          private int rows;
      
           private List<SelectItem> pagesToScroll;
      
           private Integer scrollerPage;
      
      ...     
      


      which gives a stack trace like


      [Parser] Running:
        C:\Users\will\AppData\Local\Temp\testng-eclipse\testng-customsuite.xml
      
      WARN  [org.jboss.seam.Component] Component class should be serializable: dummyConv
      WARN  [org.jboss.seam.security.permission.PersistentPermissionResolver] no permission store available - please install a PermissionStore with the name 'org.jboss.seam.security.jpaPermissionStore' if persistent permissions are required.
      null logger  setMaxScroller pages are 1 on object org.domain.forsterslist.richfaces.datamodel.PaginatingNodeList@57ae46
      injection failed for nodeList on paginating node list
      setScroller page called from nodeList constructor for object org.domain.forsterslist.session.NodeList@72a921 null logger  setMaxScroller pages are 1 on object org.domain.forsterslist.session.NodeList@72a921
      injection failed for nodeHome on paginating node list
      null logger  setMaxScroller pages are 1 on object org.domain.forsterslist.richfaces.datamodel.PaginatingNodeList_$$_javassist_seam_2@1187f9
      injection failed for nodeList on paginating node list
      setScroller page called from nodeList constructor for object org.domain.forsterslist.session.NodeList@f6178d null logger  setMaxScroller pages are 1 on object org.domain.forsterslist.session.NodeList@f6178d
      injection failed for nodeHome on paginating node list
      setScroller page called from nodeList constructor for object org.domain.forsterslist.session.NodeList@bc56a2 null logger  setMaxScroller pages are 1 on object org.domain.forsterslist.session.NodeList@bc56a2
      setScroller page called from nodeList constructor for object org.domain.forsterslist.session.NodeList_$$_javassist_seam_3@850f8 null logger  setMaxScroller pages are 1 on object org.domain.forsterslist.session.NodeList_$$_javassist_seam_3@850f8
      null logger  setMaxScroller pages are 1 on object org.domain.forsterslist.richfaces.datamodel.PaginatingNodeList@8163c6
      injection failed for nodeList on paginating node list
      setScroller page called from nodeList constructor for object org.domain.forsterslist.session.NodeList@bd8b9c null logger  setMaxScroller pages are 1 on object org.domain.forsterslist.session.NodeList@bd8b9c
      injection failed for nodeHome on paginating node list
      null logger  setMaxScroller pages are 1 on object org.domain.forsterslist.richfaces.datamodel.PaginatingNodeList_$$_javassist_seam_2@18c8ca
      injection failed for nodeList on paginating node list
      setScroller page called from nodeList constructor for object org.domain.forsterslist.session.NodeList@1266392 null logger  setMaxScroller pages are 1 on object org.domain.forsterslist.session.NodeList@1266392
      injection failed for nodeHome on paginating node list
      setScroller page called from nodeList constructor for object org.domain.forsterslist.session.NodeList@1531f73 null logger  setMaxScroller pages are 1 on object org.domain.forsterslist.session.NodeList@1531f73
      setScroller page called from nodeList constructor for object org.domain.forsterslist.session.NodeList_$$_javassist_seam_3@35dfb4 null logger  setMaxScroller pages are 1 on object org.domain.forsterslist.session.NodeList_$$_javassist_seam_3@35dfb4
      PASSED: uiTestPaginationNodeList
      FAILED: testPaginatingNodeList
      javax.el.ELException: org.jboss.seam.InstantiationException: Could not instantiate Seam component: nodeHome
           at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:339)
           at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:348)
           at org.jboss.el.parser.AstPropertySuffix.invoke(AstPropertySuffix.java:58)
           at org.jboss.el.parser.AstValue.invoke(AstValue.java:96)
           at org.jboss.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
           at org.jboss.seam.core.Expressions$2.invoke(Expressions.java:175)
           at org.jboss.seam.mock.AbstractSeamTest$ComponentTest.invokeMethod(AbstractSeamTest.java:136)
           at org.domain.forsterslist.richfaces.datamodel.TestPaginatingNodeList$1.testComponents(TestPaginatingNodeList.java:15)
           at org.jboss.seam.mock.AbstractSeamTest$ComponentTest.run(AbstractSeamTest.java:162)
           at org.domain.forsterslist.richfaces.datamodel.TestPaginatingNodeList.testPaginatingNodeList(TestPaginatingNodeList.java:19)
      Caused by: org.jboss.seam.InstantiationException: Could not instantiate Seam component: nodeHome
           at org.jboss.seam.Component.newInstance(Component.java:2144)
           at org.jboss.seam.Component.getInstance(Component.java:2021)
           at org.jboss.seam.Component.getInstance(Component.java:1983)
           at org.jboss.seam.Component.getInstance(Component.java:1977)
           at org.jboss.seam.Component.getInstanceInAllNamespaces(Component.java:2349)
           at org.jboss.seam.Component.getValueToInject(Component.java:2301)
           at org.jboss.seam.Component.injectAttributes(Component.java:1736)
           at org.jboss.seam.Component.inject(Component.java:1554)
           at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:61)
           at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
           at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
           at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
           at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
           at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
           at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
           at org.domain.forsterslist.richfaces.datamodel.PaginatingNodeList_$$_javassist_seam_2.sayHello(PaginatingNodeList_$$_javassist_seam_2.java)
           at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:335)
           ... 31 more
      Caused by: java.lang.IllegalArgumentException: Stack must not be null
           at org.jboss.seam.core.ConversationEntry.<init>(ConversationEntry.java:45)
           at org.jboss.seam.core.ConversationEntries.createConversationEntry(ConversationEntries.java:53)
           at org.jboss.seam.core.Manager.createConversationEntry(Manager.java:664)
           at org.jboss.seam.core.Manager.beginConversation(Manager.java:685)
           at org.jboss.seam.core.ConversationInterceptor.beginConversation(ConversationInterceptor.java:229)
           at org.jboss.seam.core.ConversationInterceptor.beginConversationIfNecessary(ConversationInterceptor.java:166)
           at org.jboss.seam.core.ConversationInterceptor.aroundInvoke(ConversationInterceptor.java:57)
           at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
           at org.jboss.seam.transaction.TransactionInterceptor$1.work(TransactionInterceptor.java:97)
           at org.jboss.seam.util.Work.workInTransaction(Work.java:47)
           at org.jboss.seam.transaction.TransactionInterceptor.aroundInvoke(TransactionInterceptor.java:91)
           at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
           at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
           at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
           at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
           at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
           at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
           at org.domain.forsterslist.session.NodeHome_$$_javassist_seam_4.create(NodeHome_$$_javassist_seam_4.java)
           at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
           at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:144)
           at org.jboss.seam.Component.callComponentMethod(Component.java:2249)
           at org.jboss.seam.Component.callCreateMethod(Component.java:2172)
           at org.jboss.seam.Component.newInstance(Component.java:2132)
           ... 51 more
      ... Removed 30 stack frames
      
      ===============================================
          org.domain.forsterslist.richfaces.datamodel.TestPaginatingNodeList
          Tests run: 2, Failures: 1, Skips: 0
      ===============================================
      
      
      ===============================================
      forstersList-test
      Total tests run: 2, Failures: 1, Skips: 0
      ===============================================
      
      



        • 1. Re: injection doesnt seem to work  and testing again
          William Woodman Master

          off to bed !  - however i spotted the obvious things wrong - like injecting on variable bu the variable in the class didnt equal the component name etc


          I think i am down to one fundamental problem here - the nodeHome component wont instantiate, but the nodeList will


          tidied up : my nodeHome created by jboss tools generator


          
          @Name("nodeHome")
          @Scope (ScopeType.CONVERSATION)
          @AutoCreate
          public class NodeHome extends EntityHome<Node>
          {
              /**
                * 
                */
               private static final long serialVersionUID = 1L;
               @RequestParameter Long nodeId;
          
              @Override
              public Object getId()
              {
                  
                   if (nodeId == null)
                  {
                      return super.getId();
                  }
                  
                  else
                  {
                      return nodeId;
                  } 
          
          
              }
          
              //is type @Create on Home.java
              @Override @Begin
              public void create() {
                  super.create();
              }
          
          



          dummy class to try and test looks like this


          
          
          import java.io.Serializable;
          
          import org.domain.forsterslist.session.NodeHome;
          import org.domain.forsterslist.session.NodeList;
          import org.jboss.seam.ScopeType;
          import org.jboss.seam.annotations.AutoCreate;
          import org.jboss.seam.annotations.In;
          import org.jboss.seam.annotations.Name;
          import org.jboss.seam.annotations.Scope;
          
          @Name ("dummy")
          @Scope (ScopeType.CONVERSATION)
          @AutoCreate
          public class Dummy implements Serializable
          {
               @In (create=true, required=false)
               NodeList nodeList;
          
               @In (create=true, required=false)
               NodeHome nodeHome;
               
               public String sayHello ()
               {
                    return "hello will";
               }
          
          }
          
          



          then my test class (one with component and one with uitest)


          
          public class TestDummy extends SeamTest
          {
               @Test
               public void testDummy () throws Exception
               {
                    new ComponentTest ()
                    {
                         protected void testComponents () throws Exception 
                         {
                              String res = (String) invokeMethod ("#{dummy.sayHello}");
                              assert res.equals("hello will");
                         }
                    
                    }.run ();
               }
               
               @Test
               public void uiTestDummyConv () throws Exception
               {
                    new FacesRequest () 
                    {
                         @Override 
                         protected void invokeApplication ()
                         {
                              String res = (String) invokeMethod ("#{dummy.sayHello}");
                              assert res.equals("hello will");
                              
                         }
                    }.run ();
               }
          }
          
          



          giving a stack trace of



          [Parser] Running:
            C:\Users\will\AppData\Local\Temp\testng-eclipse\testng-customsuite.xml
          
          WARN  [org.jboss.seam.security.permission.PersistentPermissionResolver] no permission store available - please install a PermissionStore with the name 'org.jboss.seam.security.jpaPermissionStore' if persistent permissions are required.
          setScroller page called from nodeList constructor for object org.domain.forsterslist.session.NodeList@12a642 null logger  setMaxScroller pages are 1 on object org.domain.forsterslist.session.NodeList@12a642
          setScroller page called from nodeList constructor for object org.domain.forsterslist.session.NodeList_$$_javassist_seam_2@1af4abb null logger  setMaxScroller pages are 1 on object org.domain.forsterslist.session.NodeList_$$_javassist_seam_2@1af4abb
          setScroller page called from nodeList constructor for object org.domain.forsterslist.session.NodeList@1266392 null logger  setMaxScroller pages are 1 on object org.domain.forsterslist.session.NodeList@1266392
          setScroller page called from nodeList constructor for object org.domain.forsterslist.session.NodeList_$$_javassist_seam_2@1531f73 null logger  setMaxScroller pages are 1 on object org.domain.forsterslist.session.NodeList_$$_javassist_seam_2@1531f73
          PASSED: uiTestDummyConv
          FAILED: testDummy
          javax.el.ELException: org.jboss.seam.InstantiationException: Could not instantiate Seam component: nodeHome
               at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:339)
               at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:348)
               at org.jboss.el.parser.AstPropertySuffix.invoke(AstPropertySuffix.java:58)
               at org.jboss.el.parser.AstValue.invoke(AstValue.java:96)
               at org.jboss.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
               at org.jboss.seam.core.Expressions$2.invoke(Expressions.java:175)
               at org.jboss.seam.mock.AbstractSeamTest$ComponentTest.invokeMethod(AbstractSeamTest.java:136)
               at org.domain.forsterslist.richfaces.datamodel.TestDummy$1.testComponents(TestDummy.java:18)
               at org.jboss.seam.mock.AbstractSeamTest$ComponentTest.run(AbstractSeamTest.java:162)
               at org.domain.forsterslist.richfaces.datamodel.TestDummy.testDummy(TestDummy.java:22)
          Caused by: org.jboss.seam.InstantiationException: Could not instantiate Seam component: nodeHome
               at org.jboss.seam.Component.newInstance(Component.java:2144)
               at org.jboss.seam.Component.getInstance(Component.java:2021)
               at org.jboss.seam.Component.getInstance(Component.java:1983)
               at org.jboss.seam.Component.getInstance(Component.java:1977)
               at org.jboss.seam.Component.getInstanceInAllNamespaces(Component.java:2349)
               at org.jboss.seam.Component.getValueToInject(Component.java:2301)
               at org.jboss.seam.Component.injectAttributes(Component.java:1736)
               at org.jboss.seam.Component.inject(Component.java:1554)
               at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:61)
               at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
               at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
               at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
               at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
               at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
               at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
               at org.domain.forsterslist.richfaces.datamodel.Dummy_$$_javassist_seam_1.sayHello(Dummy_$$_javassist_seam_1.java)
               at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:335)
               ... 31 more
          Caused by: java.lang.IllegalArgumentException: Stack must not be null
               at org.jboss.seam.core.ConversationEntry.<init>(ConversationEntry.java:45)
               at org.jboss.seam.core.ConversationEntries.createConversationEntry(ConversationEntries.java:53)
               at org.jboss.seam.core.Manager.createConversationEntry(Manager.java:664)
               at org.jboss.seam.core.Manager.beginConversation(Manager.java:685)
               at org.jboss.seam.core.ConversationInterceptor.beginConversation(ConversationInterceptor.java:229)
               at org.jboss.seam.core.ConversationInterceptor.beginConversationIfNecessary(ConversationInterceptor.java:166)
               at org.jboss.seam.core.ConversationInterceptor.aroundInvoke(ConversationInterceptor.java:57)
               at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
               at org.jboss.seam.transaction.TransactionInterceptor$1.work(TransactionInterceptor.java:97)
               at org.jboss.seam.util.Work.workInTransaction(Work.java:47)
               at org.jboss.seam.transaction.TransactionInterceptor.aroundInvoke(TransactionInterceptor.java:91)
               at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
               at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
               at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
               at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
               at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
               at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
               at org.domain.forsterslist.session.NodeHome_$$_javassist_seam_3.create(NodeHome_$$_javassist_seam_3.java)
               at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
               at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:144)
               at org.jboss.seam.Component.callComponentMethod(Component.java:2249)
               at org.jboss.seam.Component.callCreateMethod(Component.java:2172)
               at org.jboss.seam.Component.newInstance(Component.java:2132)
               ... 51 more
          ... Removed 30 stack frames
          
          ===============================================
              org.domain.forsterslist.richfaces.datamodel.TestDummy
              Tests run: 2, Failures: 1, Skips: 0
          ===============================================
          
          
          ===============================================
          forstersList-test
          Total tests run: 2, Failures: 1, Skips: 0
          ===============================================
          
          
          



          the UI version passes simulating the FacesInvoke.


          but the componentTest fails on the

          @In nodeHome

          .



          i tried to remove the reference to request param just to try that out - but still fails.


          whats the difference - why will a nodeList injectyion work ok and nodeHome fail ??


          • 2. Re: injection doesnt seem to work  and testing again
            Gabor Jakab Newbie

            Try to remove the overriden create method...