diff --git a/src/test/java/org/gcube/gcat/persistence/ckan/CKANGroupTest.java b/src/test/java/org/gcube/gcat/persistence/ckan/CKANGroupTest.java
index 4c1b949..889ee64 100644
--- a/src/test/java/org/gcube/gcat/persistence/ckan/CKANGroupTest.java
+++ b/src/test/java/org/gcube/gcat/persistence/ckan/CKANGroupTest.java
@@ -1,10 +1,17 @@
 package org.gcube.gcat.persistence.ckan;
 
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
 import org.gcube.gcat.ContextTest;
 import org.junit.Test;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
 public class CKANGroupTest extends ContextTest {
 	
 	private static Logger logger = LoggerFactory.getLogger(CKANGroupTest.class);
@@ -26,12 +33,42 @@ public class CKANGroupTest extends ContextTest {
 		logger.debug("{}", ret);
 	}
 	
-	// @Test
-	public void delete() throws Exception {
+	public static List<String> listGroup() throws Exception {
+		List<String> groupList = new ArrayList<>();
+		CKANGroup group = new CKANGroup();
+		String groups = group.list(1000, 0);
+		ObjectMapper objectMapper = new ObjectMapper();
+		JsonNode jsonNodeGroups = objectMapper.readTree(groups);
+		Iterator<JsonNode> iterator = jsonNodeGroups.elements();
+		while(iterator.hasNext()) {
+			JsonNode jsonNode = iterator.next();
+			groupList.add(jsonNode.asText());
+		}
+		return groupList;
+	}
+	
+	@Test
+	public void createDeleteGroup() throws Exception {
 		CKANGroup ckanGroup = new CKANGroup();
 		ckanGroup.setApiKey(CKANUtility.getSysAdminAPI());
-		String name = "";
+		String name = "my-test-group";
 		ckanGroup.setName(name);
+		ckanGroup.create();
+		
+		
 		ckanGroup.delete(true);
+		
+	}
+	
+	// @Test
+	public void deleteAllGroups() throws Exception {
+		//ContextTest.setContextByName("/d4science.research-infrastructures.eu/D4Research/AGINFRAplusDev");
+		CKANGroup ckanGroup = new CKANGroup();
+		ckanGroup.setApiKey(CKANUtility.getSysAdminAPI());
+		List<String> groups = listGroup();
+		for(String name : groups) {
+			ckanGroup.setName(name);
+			ckanGroup.delete(true);
+		}
 	}
 }