fix: minor fix in update step and test cases

core/src/main/java/com/orientechnologies/orient/core/sql/executor/UpdateEdgePointersStep.java

@@ -129,7 +129,7 @@ private boolean isRecordInstanceOf(Object iRecord, String orientClass) {
       return false;
     }
     ODocument record = ((OIdentifiable) iRecord).getRecord();
-    if (iRecord == null) {
+    if (record == null) {
       return false;
     }
     return (ODocumentInternal.getImmutableSchemaClass(record).isSubClassOf(orientClass));

core/src/test/java/com/orientechnologies/orient/core/db/ODatabasePoolTest.java

@@ -82,7 +82,7 @@ public void testPoolDoubleClose() {
         new ODatabasePool(orientDb, "test", "admin", OCreateDatabaseUtil.NEW_ADMIN_PASSWORD);
     ODatabaseDocument db = pool.acquire();
     db.close();
-    db.close();
+    pool.close();
     orientDb.close();
   }
 }

core/src/test/java/com/orientechnologies/orient/core/db/OrientDBEmbeddedTests.java

@@ -456,6 +456,7 @@ public void testInvalidatePoolCache() {
 
     poolAdmin1 = orientDB.cachedPool("testdb", "admin", OCreateDatabaseUtil.NEW_ADMIN_PASSWORD);
     assertNotEquals(poolAdmin2, poolAdmin1);
+    orientDB.close();
   }
 
   @Test

server/src/test/java/com/orientechnologies/orient/core/db/ODatabasePoolRemoteTest.java

@@ -72,7 +72,7 @@ public void testPoolDoubleClose() {
     ODatabasePool pool = new ODatabasePool(orientDb, "test", "admin", "admin");
     ODatabaseDocument db = pool.acquire();
     db.close();
-    db.close();
+    pool.close();
     orientDb.close();
   }
 

server/src/test/java/com/orientechnologies/orient/server/network/TestConcurrentCachedSequenceGenerationIT.java

@@ -83,6 +83,7 @@ public void run() {
       t.join();
     }
     Assert.assertEquals(0, failures.get());
+    pool.close();
   }
 
   @After

server/src/test/java/com/orientechnologies/orient/server/network/TestConcurrentSequenceGenerationIT.java

@@ -79,6 +79,7 @@ public void run() {
       t.join();
     }
     Assert.assertEquals(0, failures.get());
+    pool.close();
   }
 
   @After

server/src/test/java/com/orientechnologies/orient/server/query/RemoteTokenExpireTest.java

@@ -235,6 +235,7 @@ public void itShouldNotFailWithRoundRobin() {
     } catch (OTokenSecurityException e) {
       Assert.fail("It should  get the expire exception");
     }
+    pool.close();
   }
 
   @After

tests/src/test/java/com/orientechnologies/orient/test/database/auto/hooks/HookOnIndexedMapTest.java

@@ -76,5 +76,6 @@ public void test() {
         Assert.fail();
       }
     }
+    orient.close();
   }
 }