Fixes for unit tests

- Prioritize "integer" values when extracting serial numbers

InvenTree/InvenTree/helpers.py

@@ -439,7 +439,7 @@ def extract_serial_numbers(serials, expected_quantity, next_number: int):
     # Helper function to check for duplicated numbers
     def add_sn(sn):
         if sn in numbers:
-            errors.append(_('Duplicate serial: {sn}').format(n=n))
+            errors.append(_('Duplicate serial: {sn}').format(sn=sn))
         else:
             numbers.append(sn)
 
@@ -504,10 +504,14 @@ def extract_serial_numbers(serials, expected_quantity, next_number: int):
                 errors.append(_("Invalid group: {g}").format(g=group))
 
         # At this point, we assume that the "group" is just a single serial value
-        # Note: At this point it is treated only as a string
         elif group:
 
-            add_sn(group)
+            try:
+                # First attempt to add as an integer value
+                add_sn(int(group))
+            except (ValueError):
+                # As a backup, add as a string value
+                add_sn(group)
 
         # No valid input group detected
         else:

InvenTree/InvenTree/status.py

@@ -14,6 +14,8 @@ from django_q.monitor import Stat
 
 from django.conf import settings
 
+import InvenTree.ready
+
 
 logger = logging.getLogger("inventree")
 
@@ -56,6 +58,12 @@ def is_email_configured():
 
     configured = True
 
+    if InvenTree.ready.isInTestMode():
+        return False
+
+    if InvenTree.ready.isImportingData():
+        return False
+
     if not settings.EMAIL_HOST:
         configured = False
 
@@ -89,6 +97,14 @@ def check_system_health(**kwargs):
 
     result = True
 
+    if InvenTree.ready.isInTestMode():
+        # Do not perform further checks if we are running unit tests
+        return False
+
+    if InvenTree.ready.isImportingData():
+        # Do not perform further checks if we are importing data
+        return False
+
     if not is_worker_running(**kwargs):  # pragma: no cover
         result = False
         logger.warning(_("Background worker check failed"))