diff --git a/paramecio2/libraries/db/webmodel.py b/paramecio2/libraries/db/webmodel.py
index 7ce0748..41a69da 100644
--- a/paramecio2/libraries/db/webmodel.py
+++ b/paramecio2/libraries/db/webmodel.py
@@ -468,7 +468,14 @@ class WebModel:
         
         try:
             
-            fields, values, update_values=self.check_all_fields(dict_values, external_agent)
+            arr_return=self.check_all_fields(dict_values, external_agent)
+
+            if arr_return:
+            
+                fields, values, update_values=arr_return
+                
+            else:
+                return False
             
         except: 
             self.query_error='Cannot insert the new row'
diff --git a/tests/sendmailtest.py b/tests/test_sendmailtest.py
similarity index 95%
rename from tests/sendmailtest.py
rename to tests/test_sendmailtest.py
index 576571d..5c29c93 100644
--- a/tests/sendmailtest.py
+++ b/tests/test_sendmailtest.py
@@ -1,5 +1,5 @@
 from settings import config
-from paramecio.libraries import sendmail
+from paramecio2.libraries import sendmail
 import time
 import unittest
 
diff --git a/tests/urlstest.py b/tests/test_urlstest.py
similarity index 100%
rename from tests/urlstest.py
rename to tests/test_urlstest.py
diff --git a/tests/webmodeltest.py b/tests/test_webmodeltest.py
similarity index 100%
rename from tests/webmodeltest.py
rename to tests/test_webmodeltest.py