diff --git a/src/test/java/org/gcube/informationsystem/resourceregistry/er/ERManagementTest.java b/src/test/java/org/gcube/informationsystem/resourceregistry/er/ERManagementTest.java
index 5a78d28..3f52971 100644
--- a/src/test/java/org/gcube/informationsystem/resourceregistry/er/ERManagementTest.java
+++ b/src/test/java/org/gcube/informationsystem/resourceregistry/er/ERManagementTest.java
@@ -319,7 +319,7 @@ public class ERManagementTest extends ScopedTest {
 
 		isIdentifiedBy = new IsIdentifiedByImpl<Resource, Facet>(hostingNode,
 				networkingFacet, null);
-		hostingNode.attachFacet(isIdentifiedBy);
+		hostingNode.addFacet(isIdentifiedBy);
 
 		
 		PropagationConstraint propagationConstraint = new PropagationConstraintImpl();
diff --git a/src/test/java/org/gcube/informationsystem/resourceregistry/er/SmartgearResourcesTest.java b/src/test/java/org/gcube/informationsystem/resourceregistry/er/SmartgearResourcesTest.java
index 6ddd223..e5c5fc0 100644
--- a/src/test/java/org/gcube/informationsystem/resourceregistry/er/SmartgearResourcesTest.java
+++ b/src/test/java/org/gcube/informationsystem/resourceregistry/er/SmartgearResourcesTest.java
@@ -238,6 +238,42 @@ public class SmartgearResourcesTest extends ScopedTest {
 		HostingNode hostingNodeToUpdate = ISMapper.unmarshal(HostingNode.class,
 				json);
 
+		
+		/* Testing convenient methods */
+		@SuppressWarnings("unchecked")
+		List<ConsistsOf<? extends Resource, ? extends Facet>> hasVolatileMemoryList = hostingNodeToUpdate.getConsistsOf(HasVolatileMemory.class);
+		Assert.assertTrue(hasVolatileMemoryList.size()==2);
+		
+		@SuppressWarnings("unchecked")
+		List<ConsistsOf<? extends Resource, ? extends Facet>> hasPeristentMemoryList = hostingNodeToUpdate.getConsistsOf(HasPersistentMemory.class);
+		Assert.assertTrue(hasPeristentMemoryList.size()==1);
+		
+		@SuppressWarnings("unchecked")
+		List<ConsistsOf<? extends Resource, MemoryFacet>> memoryList = hostingNodeToUpdate.getConsistsOf(ConsistsOf.class, MemoryFacet.class);
+		Assert.assertTrue(memoryList.size()==3);
+		
+		List<ContainerStateFacet> csfList = hostingNodeToUpdate.getFacets(ContainerStateFacet.class);
+		Assert.assertTrue(csfList.size()==1);
+		
+		List<SimplePropertyFacet> spfList = hostingNodeToUpdate.getFacets(SimplePropertyFacet.class);
+		Assert.assertTrue(spfList.size()==1);
+		
+		List<SoftwareFacet> sfList = hostingNodeToUpdate.getFacets(SoftwareFacet.class);
+		Assert.assertTrue(sfList.size()==1);
+		
+		List<CPUFacet> cfList = hostingNodeToUpdate.getFacets(CPUFacet.class);
+		Assert.assertTrue(cfList.size()==4);
+		
+		List<NetworkingFacet> nfList = hostingNodeToUpdate.getFacets(NetworkingFacet.class);
+		Assert.assertTrue(nfList.size()==1);
+		
+		@SuppressWarnings("unchecked")
+		List<IsIdentifiedBy<? extends Resource, MemoryFacet>> isbnfList = hostingNodeToUpdate.getConsistsOf(IsIdentifiedBy.class, NetworkingFacet.class);
+		Assert.assertTrue(isbnfList.size()==1);
+		
+		/* Testing convenient methods */
+		
+		
 		List<ConsistsOf<? extends Resource, ? extends Facet>> consistsOfToRemove = new ArrayList<>();
 
 		List<ConsistsOf<? extends Resource, ? extends Facet>> consistsOfList = hostingNodeToUpdate