Issue #23507 Fixed mistakes spotted in my own review

- formatting
- trivialities
- renamed AppTest to JavaEETransactionManagerTest (it tests behavior of the class)
diff --git a/appserver/admin/admin-core/src/test/java/com/sun/enterprise/admin/tests/UpgradeTest.java b/appserver/admin/admin-core/src/test/java/com/sun/enterprise/admin/tests/UpgradeTest.java
index 295501c..6567ae6 100644
--- a/appserver/admin/admin-core/src/test/java/com/sun/enterprise/admin/tests/UpgradeTest.java
+++ b/appserver/admin/admin-core/src/test/java/com/sun/enterprise/admin/tests/UpgradeTest.java
@@ -76,7 +76,7 @@
     @BeforeEach
     public void setup() {
         System.clearProperty(SystemPropertyConstants.INSTALL_ROOT_PROPERTY);
-        locator.getService(StartupContext.class).getArguments().clear();
+        startupContext.getArguments().clear();
 
         Domain domain = locator.getService(Domain.class);
         assertNotNull(domain);
diff --git a/appserver/admingui/core/src/test/java/org/glassfish/admingui/handlers/WoodstockHandlerTest.java b/appserver/admingui/core/src/test/java/org/glassfish/admingui/handlers/WoodstockHandlerTest.java
index 11d5887..9f119a6 100644
--- a/appserver/admingui/core/src/test/java/org/glassfish/admingui/handlers/WoodstockHandlerTest.java
+++ b/appserver/admingui/core/src/test/java/org/glassfish/admingui/handlers/WoodstockHandlerTest.java
@@ -19,13 +19,13 @@
 import org.junit.jupiter.api.Test;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertNotNull;
 
 public class WoodstockHandlerTest {
 
     @Test
     public void testMessageForNullName() {
-        assertNotNull(WoodstockHandler.prepareFileNotDeletedMessage(null));
+        var actual = WoodstockHandler.prepareFileNotDeletedMessage(null);
+        assertEquals("file Couldn't be found at null, proceeding execution without deletion.", actual);
     }
 
 
diff --git a/appserver/appclient/client/acc/src/test/java/org/glassfish/appclient/client/acc/callbackhandler/DefaultGUICallbackHandlerTest.java b/appserver/appclient/client/acc/src/test/java/org/glassfish/appclient/client/acc/callbackhandler/DefaultGUICallbackHandlerTest.java
index 612e660..73c5155 100644
--- a/appserver/appclient/client/acc/src/test/java/org/glassfish/appclient/client/acc/callbackhandler/DefaultGUICallbackHandlerTest.java
+++ b/appserver/appclient/client/acc/src/test/java/org/glassfish/appclient/client/acc/callbackhandler/DefaultGUICallbackHandlerTest.java
@@ -78,6 +78,9 @@
 
     @AfterEach
     public void shutdown() {
+        if (Globals.getStaticBaseServiceLocator() != null) {
+            Globals.getStaticBaseServiceLocator().shutdown();
+        }
         if (registry != null) {
             registry.shutdown();
         }
diff --git a/appserver/jdbc/admin/src/test/java/org/glassfish/jdbc/admin/cli/ListJdbcResourcesTest.java b/appserver/jdbc/admin/src/test/java/org/glassfish/jdbc/admin/cli/ListJdbcResourcesTest.java
index aa8a03c..e528ef1 100644
--- a/appserver/jdbc/admin/src/test/java/org/glassfish/jdbc/admin/cli/ListJdbcResourcesTest.java
+++ b/appserver/jdbc/admin/src/test/java/org/glassfish/jdbc/admin/cli/ListJdbcResourcesTest.java
@@ -22,6 +22,7 @@
 import com.sun.enterprise.v3.common.PropsFileActionReporter;
 import com.sun.logging.LogDomains;
 
+import java.util.ArrayList;
 import java.util.List;
 import java.util.logging.Logger;
 
@@ -43,12 +44,13 @@
 
 import jakarta.inject.Inject;
 
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.hasSize;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
 /**
- *
  * @author Jennifer
  */
 @ExtendWith(JdbcAdminJunit5Extension.class)
@@ -99,7 +101,7 @@
         cr.getCommandInvocation("list-jdbc-resources", context.getActionReport(), adminSubject).parameters(parameters).execute(listCommand);
 
         List<MessagePart> list = context.getActionReport().getTopMessagePart().getChildren();
-        assertEquals(origNum, list.size());
+        assertThat(list, hasSize(origNum));
 
         // Check the exit code is SUCCESS
         assertEquals(ActionReport.ExitCode.SUCCESS, context.getActionReport().getActionExitCode());
@@ -125,7 +127,7 @@
         cr.getCommandInvocation("list-jdbc-resources", context.getActionReport(), adminSubject).parameters(parameters).execute(listCommand);
 
         List<MessagePart> list = context.getActionReport().getTopMessagePart().getChildren();
-        assertEquals(origNum, list.size());
+        assertThat(list, hasSize(origNum));
 
         // Check the exit code is Success
         assertEquals(ActionReport.ExitCode.SUCCESS, context.getActionReport().getActionExitCode());
@@ -169,7 +171,7 @@
 
         List<MessagePart> list = context.getActionReport().getTopMessagePart().getChildren();
 
-        assertEquals(origNum + 1, list.size());
+        assertThat(list, hasSize(origNum + 1));
 
         List<String> listStr = new java.util.ArrayList();
         for (MessagePart mp : list) {
@@ -240,9 +242,9 @@
             }
         }
 
-        assertEquals(numResources, list.size());
+        assertThat(list, hasSize(origNum));
 
-        List<String> listStr = new java.util.ArrayList();
+        List<String> listStr = new ArrayList<>();
         for (MessagePart mp : list) {
             listStr.add(mp.getMessage());
         }
@@ -272,7 +274,7 @@
        cr.getCommandInvocation("list-jdbc-resources", context.getActionReport(), adminSubject).parameters(parameters).execute(listCommand);
 
         List<MessagePart> list = context.getActionReport().getTopMessagePart().getChildren();
-        assertEquals(0, list.size());
+        assertThat(list, hasSize(0));
 
         // Check the exit code is FAILURE
         assertEquals(ActionReport.ExitCode.FAILURE, context.getActionReport().getActionExitCode());
@@ -293,7 +295,7 @@
         cr.getCommandInvocation("list-jdbc-resources", context.getActionReport(), adminSubject).parameters(parameters).execute(listCommand);
 
         List<MessagePart> list = context.getActionReport().getTopMessagePart().getChildren();
-        assertEquals(1, list.size());
+        assertThat(list, hasSize(1));
 
         for (MessagePart mp : list) {
             assertEquals("Usage: list-jdbc-resources [target] ", mp.getMessage());
diff --git a/appserver/transaction/jts/src/test/java/com/sun/enterprise/transaction/jts/AppTest.java b/appserver/transaction/jts/src/test/java/com/sun/enterprise/transaction/jts/JavaEETransactionManagerTest.java
similarity index 89%
rename from appserver/transaction/jts/src/test/java/com/sun/enterprise/transaction/jts/AppTest.java
rename to appserver/transaction/jts/src/test/java/com/sun/enterprise/transaction/jts/JavaEETransactionManagerTest.java
index b716890..32ff933 100644
--- a/appserver/transaction/jts/src/test/java/com/sun/enterprise/transaction/jts/AppTest.java
+++ b/appserver/transaction/jts/src/test/java/com/sun/enterprise/transaction/jts/JavaEETransactionManagerTest.java
@@ -28,7 +28,6 @@
 import com.sun.enterprise.transaction.TransactionServiceConfigListener;
 import com.sun.enterprise.transaction.TransactionSynchronizationRegistryImpl;
 import com.sun.enterprise.transaction.UserTransactionImpl;
-import com.sun.enterprise.transaction.api.JavaEETransactionManager;
 import com.sun.enterprise.transaction.spi.JavaEETransactionManagerDelegate;
 import java.beans.PropertyChangeEvent;
 import javax.transaction.xa.XAException;
@@ -65,9 +64,9 @@
 /**
  * Unit test for simple App.
  */
-public class AppTest {
+public class JavaEETransactionManagerTest {
 
-    private JavaEETransactionManager txManager;
+    private JavaEETransactionManagerSimplified txManager;
 
     @BeforeEach
     public void setUp() {
@@ -84,7 +83,7 @@
     public void testReplaceDelegate() {
         JavaEETransactionManagerDelegate d = new JavaEETransactionManagerSimplifiedDelegate();
         txManager.setDelegate(d);
-        assertFalse(((JavaEETransactionManagerSimplified)txManager).isDelegate(d));
+        assertFalse(txManager.isDelegate(d));
     }
 
     /**
@@ -853,183 +852,183 @@
 
     static class TestResource implements XAResource {
 
-      // allow only one resource in use at a time
-      private boolean inUse;
-      private boolean _forgetCalled = false;
-      private boolean _isHeuristic = false;
+        // allow only one resource in use at a time
+        private boolean inUse;
+        private boolean _forgetCalled = false;
+        private boolean _isHeuristic = false;
 
-      private int commitErrorCode = 9999;
-      private int rollbackErrorCode = 9999;
-      private int prepareErrorCode = 9999;
-      private int startErrorCode = 9999;
+        private int commitErrorCode = 9999;
+        private int rollbackErrorCode = 9999;
+        private int prepareErrorCode = 9999;
+        private int startErrorCode = 9999;
 
-      private Transaction tx;
-      private int commit_status = -1;
-      private int rollback_status = -1;
-      private int prepare_status = -1;
+        private Transaction tx;
+        private int commit_status = -1;
+        private int rollback_status = -1;
+        private int prepare_status = -1;
 
-      private static long id0 = System.currentTimeMillis();
-      private long id = ++id0;
+        private static long id0 = System.currentTimeMillis();
+        private long id = ++id0;
 
-      TestResource() {}
+        TestResource() {}
 
-      TestResource(Transaction tx) {
-         this.tx = tx;
+        TestResource(Transaction tx) {
+            this.tx = tx;
 
-      }
+        }
 
-      TestResource(Transaction tx, long id) {
-         this.tx = tx;
-         this.id = id;
-      }
+        TestResource(Transaction tx, long id) {
+            this.tx = tx;
+            this.id = id;
+        }
 
-      // to test different xaexception error codes
-      public void setCommitErrorCode(int errorCode) {
-        this.commitErrorCode = errorCode;
-        setHeuristic(errorCode);
-      }
+        // to test different xaexception error codes
+        public void setCommitErrorCode(int errorCode) {
+            this.commitErrorCode = errorCode;
+            setHeuristic(errorCode);
+        }
 
-      public void setStartErrorCode(int errorCode) {
-        this.startErrorCode = errorCode;
-      }
+        public void setStartErrorCode(int errorCode) {
+            this.startErrorCode = errorCode;
+        }
 
-      public void setRollbackErrorCode(int errorCode) {
-        this.rollbackErrorCode = errorCode;
-        setHeuristic(errorCode);
-      }
+        public void setRollbackErrorCode(int errorCode) {
+            this.rollbackErrorCode = errorCode;
+            setHeuristic(errorCode);
+        }
 
-      public void setPrepareErrorCode(int errorCode) {
-        this.prepareErrorCode = errorCode;
-      }
+        public void setPrepareErrorCode(int errorCode) {
+            this.prepareErrorCode = errorCode;
+        }
 
-      private void setHeuristic(int errorCode) {
-          if (errorCode == XAException.XA_HEURCOM ||
+        private void setHeuristic(int errorCode) {
+            if (errorCode == XAException.XA_HEURCOM ||
                 errorCode == XAException.XA_HEURHAZ ||
                 errorCode == XAException.XA_HEURMIX ||
                 errorCode == XAException.XA_HEURRB) {
-             _isHeuristic = true;
-          }
-      }
-
-      @Override
-    public void commit(Xid xid, boolean onePhase) throws XAException{
-        // test goes here
-        System.out.println("in XA commit");
-        commit_status = getStatus("COMMIT");
-        if (commitErrorCode != 9999) {
-          System.out.println("throwing XAException." + commitErrorCode + " during commit of " + (onePhase? "1" : "2") + "pc");
-          throw new XAException(commitErrorCode);
+                _isHeuristic = true;
+            }
         }
-      }
 
-      @Override
-    public boolean isSameRM(XAResource xaresource)
-        throws XAException {
-          return xaresource == this || this.id == ((TestResource)xaresource).id;
-      }
-
-
-      @Override
-    public void rollback(Xid xid)
-            throws XAException {
-          System.out.println("in XA rollback");
-        rollback_status = getStatus("ROLLBACK");
-        if (rollbackErrorCode != 9999) {
-          System.out.println("throwing XAException." + rollbackErrorCode + " during rollback" );
-          throw new XAException(rollbackErrorCode);
+        @Override
+        public void commit(Xid xid, boolean onePhase) throws XAException{
+            // test goes here
+            System.out.println("in XA commit");
+            commit_status = getStatus("COMMIT");
+            if (commitErrorCode != 9999) {
+                System.out.println("throwing XAException." + commitErrorCode + " during commit of " + (onePhase? "1" : "2") + "pc");
+                throw new XAException(commitErrorCode);
+            }
         }
-      }
 
-      @Override
-    public int prepare(Xid xid)
+        @Override
+        public boolean isSameRM(XAResource xaresource)
             throws XAException {
-          System.out.println("in XA prepare");
-        prepare_status = getStatus("PREPARE");
-        if (prepareErrorCode != 9999) {
-          System.out.println("throwing XAException." + prepareErrorCode + " during prepare" );
-          throw new XAException(prepareErrorCode);
+            return xaresource == this || this.id == ((TestResource)xaresource).id;
         }
-          return XAResource.XA_OK;
-      }
 
-      @Override
-    public boolean setTransactionTimeout(int i)
+
+        @Override
+        public void rollback(Xid xid)
             throws XAException {
-          return true;
-       }
+            System.out.println("in XA rollback");
+            rollback_status = getStatus("ROLLBACK");
+            if (rollbackErrorCode != 9999) {
+                System.out.println("throwing XAException." + rollbackErrorCode + " during rollback" );
+                throw new XAException(rollbackErrorCode);
+            }
+        }
 
-       @Override
-    public int getTransactionTimeout()
+        @Override
+        public int prepare(Xid xid)
+            throws XAException {
+            System.out.println("in XA prepare");
+            prepare_status = getStatus("PREPARE");
+            if (prepareErrorCode != 9999) {
+                System.out.println("throwing XAException." + prepareErrorCode + " during prepare" );
+                throw new XAException(prepareErrorCode);
+            }
+            return XAResource.XA_OK;
+        }
+
+        @Override
+        public boolean setTransactionTimeout(int i)
+            throws XAException {
+            return true;
+        }
+
+        @Override
+        public int getTransactionTimeout()
             throws XAException {
             return 0;
         }
-       @Override
-    public void forget(Xid xid)
+        @Override
+        public void forget(Xid xid)
             throws XAException {
             _forgetCalled = true;
             inUse = false;
         }
 
-       @Override
-    public void start(Xid xid, int flags)
+        @Override
+        public void start(Xid xid, int flags)
             throws XAException {
-              if (inUse) {
+            if (inUse) {
                 throw new XAException(XAException.XAER_NOTA);
             }
-              inUse = true;
-              if (startErrorCode != 9999) {
+            inUse = true;
+            if (startErrorCode != 9999) {
                 System.out.println("throwing XAException." + startErrorCode + " during start" );
                 throw new XAException(startErrorCode);
-              }
-       }
-
-
-         @Override
-        public void end(Xid xid, int flags)
-            throws XAException {
-              inUse = false;
+            }
         }
 
 
-       @Override
-    public Xid[] recover(int flags)
+        @Override
+        public void end(Xid xid, int flags)
+            throws XAException {
+            inUse = false;
+        }
+
+
+        @Override
+        public Xid[] recover(int flags)
             throws XAException {
             return null;
         }
 
-       public boolean forgetCalled() {
+        public boolean forgetCalled() {
             return !_isHeuristic || _forgetCalled;
-       }
+        }
 
-       public boolean commitStatusOK() {
+        public boolean commitStatusOK() {
             return commit_status==Status.STATUS_COMMITTING;
-       }
+        }
 
-       public boolean rollbackStatusOK() {
+        public boolean rollbackStatusOK() {
             return rollback_status==Status.STATUS_ROLLING_BACK;
-       }
+        }
 
-       public boolean prepareStatusOK() {
+        public boolean prepareStatusOK() {
             return prepare_status==Status.STATUS_PREPARING;
-       }
+        }
 
-       public boolean isAssociated() {
+        public boolean isAssociated() {
             return inUse;
-       }
+        }
 
-       private int getStatus(String name) {
-        int status = -1;
-        try {
-            if (tx != null) {
-                status = tx.getStatus();
-                System.out.println("Status in " + name + ": " + JavaEETransactionManagerSimplified.getStatusAsString(status));
+        private int getStatus(String name) {
+            int status = -1;
+            try {
+                if (tx != null) {
+                    status = tx.getStatus();
+                    System.out.println("Status in " + name + ": " + JavaEETransactionManagerSimplified.getStatusAsString(status));
+                }
+            } catch (Exception ex) {
+                ex.printStackTrace();
             }
-         } catch (Exception ex) {
-            ex.printStackTrace();
-         }
 
-         return status;
-       }
+            return status;
+        }
 
     }
 
@@ -1038,48 +1037,48 @@
         private static PoolManagerImpl poolMgr = new PoolManagerImpl();
 
         public TestResourceHandle(XAResource resource) {
-          super(null,new ResourceSpec("testResource",0) ,null,null);
-          this.resource = resource;
+            super(null,new ResourceSpec("testResource",0) ,null,null);
+            this.resource = resource;
         }
 
         @Override
         public boolean isTransactional() {
-          return true;
+            return true;
         }
 
         @Override
         public boolean isShareable() {
-          return true;
+            return true;
         }
 
         @Override
         public boolean supportsXA() {
-          return true;
+            return true;
         }
 
         @Override
         public ResourceAllocator getResourceAllocator() {
-          return null;
+            return null;
         }
 
         @Override
         public Object getResource() {
-          return resource;
+            return resource;
         }
 
         @Override
         public XAResource getXAResource() {
-          return resource;
+            return resource;
         }
 
         @Override
         public Object getUserConnection() {
-          return null;
+            return null;
         }
 
         @Override
         public ClientSecurityInfo getClientSecurityInfo() {
-          return null;
+            return null;
         }
 
         @Override
@@ -1091,5 +1090,4 @@
             poolMgr.resourceEnlisted(tran, this);
         }
     }
-
 }
diff --git a/nucleus/admin/config-api/src/test/java/com/sun/enterprise/configapi/tests/UnprocessedEventsTest.java b/nucleus/admin/config-api/src/test/java/com/sun/enterprise/configapi/tests/UnprocessedEventsTest.java
index f62c271..704ef88 100644
--- a/nucleus/admin/config-api/src/test/java/com/sun/enterprise/configapi/tests/UnprocessedEventsTest.java
+++ b/nucleus/admin/config-api/src/test/java/com/sun/enterprise/configapi/tests/UnprocessedEventsTest.java
@@ -52,8 +52,7 @@
     @Inject
     private ServiceLocator locator;
     @Inject
-    private NetworkConfig service
-    ;
+    private NetworkConfig service;
     private UnprocessedChangeEvents unprocessed;
 
     @Test
diff --git a/nucleus/hk2/hk2-config/src/test/java/org/jvnet/hk2/config/test/example/SimpleConfigViewWrapper.java b/nucleus/hk2/hk2-config/src/test/java/org/jvnet/hk2/config/test/example/SimpleConfigViewWrapper.java
index 43d5f85..8a47bd3 100644
--- a/nucleus/hk2/hk2-config/src/test/java/org/jvnet/hk2/config/test/example/SimpleConfigViewWrapper.java
+++ b/nucleus/hk2/hk2-config/src/test/java/org/jvnet/hk2/config/test/example/SimpleConfigViewWrapper.java
@@ -58,7 +58,7 @@
 
     @Override
     public ConfigView getMasterView() {
-        return masterView;  //To change body of implemented methods use File | Settings | File Templates.
+        return masterView;
     }
 
     @Override
@@ -73,14 +73,13 @@
 
     @Override
     public <T extends ConfigBeanProxy> T getProxy(Class<T> proxyType) {
-        return proxyType.cast(Proxy.newProxyInstance(proxyType.getClassLoader(), new Class[]{proxyType},
-                 this));
+        return proxyType.cast(Proxy.newProxyInstance(proxyType.getClassLoader(), new Class[] {proxyType}, this));
     }
 
     static ServiceLocator habitat;
 
     public static void setHabitat(ServiceLocator h) {
-         habitat = h;
+        habitat = h;
     }
 
    /**
@@ -89,24 +88,23 @@
      * @param propName The property name to resolve. ex. ${ALIAS=aliasname}.
      * @return The aliasname or null.
      */
-    static public String getAlias(String propName)
-    {
-       String aliasName=null;
-       String starter = "${" + ALIAS_TOKEN + "="; //no space is allowed in starter
-       String ender   = "}";
+   static public String getAlias(String propName) {
+       String aliasName = null;
+       String starter = "${" + ALIAS_TOKEN + "="; // no space is allowed in starter
+       String ender = "}";
 
        propName = propName.trim();
-       if (propName.startsWith(starter) && propName.endsWith(ender) ) {
-           propName = propName.substring(starter.length() );
+       if (propName.startsWith(starter) && propName.endsWith(ender)) {
+           propName = propName.substring(starter.length());
            int lastIdx = propName.length() - 1;
            if (lastIdx > 1) {
-              propName = propName.substring(0,lastIdx);
-              if (propName!=null) {
-                aliasName = propName.trim();
-            }
+               propName = propName.substring(0, lastIdx);
+               if (propName != null) {
+                   aliasName = propName.trim();
+               }
            }
        }
        return aliasName;
-    }
+   }
 
 }
diff --git a/nucleus/hk2/hk2-config/src/test/java/org/jvnet/hk2/config/test/example/SimpleConnector.java b/nucleus/hk2/hk2-config/src/test/java/org/jvnet/hk2/config/test/example/SimpleConnector.java
index 71f1f67..083a7aa 100644
--- a/nucleus/hk2/hk2-config/src/test/java/org/jvnet/hk2/config/test/example/SimpleConnector.java
+++ b/nucleus/hk2/hk2-config/src/test/java/org/jvnet/hk2/config/test/example/SimpleConnector.java
@@ -77,11 +77,13 @@
      */
     void setPort(String value) throws PropertyVetoException;
 
-    @Element EjbContainerAvailability getEjbContainerAvailability();
+    @Element
+    EjbContainerAvailability getEjbContainerAvailability();
 
     void setEjbContainerAvailability(EjbContainerAvailability v);
 
-    @Element WebContainerAvailability getWebContainerAvailability();
+    @Element
+    WebContainerAvailability getWebContainerAvailability();
 
     void setWebContainerAvailability(WebContainerAvailability v);