app not ready can not be simulated by tests

InvenTree/InvenTree/apps.py

@@ -103,7 +103,7 @@ class InvenTreeConfig(AppConfig):
 
             from InvenTree.tasks import update_exchange_rates
             from common.settings import currency_code_default
-        except AppRegistryNotReady:
+        except AppRegistryNotReady:  # pragma: no cover
             pass
 
         base_currency = currency_code_default()

InvenTree/InvenTree/tasks.py

@@ -127,7 +127,7 @@ def heartbeat():
     try:
         from django_q.models import Success
         logger.info("Could not perform heartbeat task - App registry not ready")
-    except AppRegistryNotReady:
+    except AppRegistryNotReady:  # pragma: no cover
         return
 
     threshold = timezone.now() - timedelta(minutes=30)
@@ -150,7 +150,7 @@ def delete_successful_tasks():
 
     try:
         from django_q.models import Success
-    except AppRegistryNotReady:
+    except AppRegistryNotReady:  # pragma: no cover
         logger.info("Could not perform 'delete_successful_tasks' - App registry not ready")
         return
 
@@ -184,7 +184,7 @@ def delete_old_error_logs():
             logger.info(f"Deleting {errors.count()} old error logs")
             errors.delete()
 
-    except AppRegistryNotReady:
+    except AppRegistryNotReady:  # pragma: no cover
         # Apps not yet loaded
         logger.info("Could not perform 'delete_old_error_logs' - App registry not ready")
         return
@@ -197,7 +197,7 @@ def check_for_updates():
 
     try:
         import common.models
-    except AppRegistryNotReady:
+    except AppRegistryNotReady:  # pragma: no cover
         # Apps not yet loaded!
         logger.info("Could not perform 'check_for_updates' - App registry not ready")
         return
@@ -244,7 +244,7 @@ def update_exchange_rates():
         from InvenTree.exchange import InvenTreeExchange
         from djmoney.contrib.exchange.models import ExchangeBackend, Rate
         from common.settings import currency_code_default, currency_codes
-    except AppRegistryNotReady:
+    except AppRegistryNotReady:  # pragma: no cover
         # Apps not yet loaded!
         logger.info("Could not perform 'update_exchange_rates' - App registry not ready")
         return

InvenTree/common/tasks.py

@@ -19,7 +19,7 @@ def delete_old_notifications():
 
     try:
         from common.models import NotificationEntry
-    except AppRegistryNotReady:
+    except AppRegistryNotReady:  # pragma: no cover
         logger.info("Could not perform 'delete_old_notifications' - App registry not ready")
         return
 

InvenTree/plugin/helpers.py

@@ -153,7 +153,7 @@ def get_modules(pkg):
                 if not k.startswith('_') and (pkg_names is None or k in pkg_names):
                     context[k] = v
             context[name] = module
-        except AppRegistryNotReady:
+        except AppRegistryNotReady:  # pragma: no cover
             pass
         except Exception as error:
             # this 'protects' against malformed plugin modules by more or less silently failing