diff --git a/core/modules/field/tests/src/Kernel/Number/NumberItemTest.php b/core/modules/field/tests/src/Kernel/Number/NumberItemTest.php
index ba47d91..edcfc91 100644
--- a/core/modules/field/tests/src/Kernel/Number/NumberItemTest.php
+++ b/core/modules/field/tests/src/Kernel/Number/NumberItemTest.php
@@ -97,7 +97,15 @@ public function testNumberItem() {
     $entity = EntityTest::create();
     $entity->field_integer->generateSampleItems();
     $entity->field_float->generateSampleItems();
+
+    // Make sure that field settings are respected by the generation.
+    $entity->field_decimal
+      ->getFieldDefinition()
+      ->setSetting('min', 99)
+      ->setSetting('max', 100);
+    // This should through an exception if generated value out of range.
     $entity->field_decimal->generateSampleItems();
+
     $this->entityValidateAndSave($entity);
   }