1 files changed, 18 insertions, 0 deletions
diff --git a/archaeological_warehouse/tests.py b/archaeological_warehouse/tests.py
index 347382e75..4e6ca9dd9 100644
--- a/archaeological_warehouse/tests.py
+++ b/archaeological_warehouse/tests.py
@@ -1142,6 +1142,24 @@ class ContainerTest(FindInit, TestCase):
             "|".join(sorted([mat0.code, mat1.code, mat2.code])),
         )
 
+    def test_prevent_parent_infinite_loop(self):
+        ct = models.ContainerType.objects.all()[0]
+        container_1 = models.Container.objects.create(
+            reference="Test 1", location=self.main_warehouse, container_type=ct
+        )
+        container_2 = models.Container.objects.create(
+            reference="Test 2", location=self.main_warehouse, container_type=ct,
+            parent=container_1
+        )
+        container_3 = models.Container.objects.create(
+            reference="Test 2", location=self.main_warehouse, container_type=ct,
+            parent=container_2
+        )
+        container_1.parent = container_3
+        container_1.save()
+        self.assertIsNone(models.Container.objects.get(pk=container_1.pk).parent)
+
+
     def test_calculated_weight(self):
         self.create_finds()
         self.create_finds()