1 files changed, 12 insertions, 0 deletions
diff --git a/tests/model_fields/models.py b/tests/model_fields/models.py
index cbf3ec26ea..98b32d0c1e 100644
--- a/tests/model_fields/models.py
+++ b/tests/model_fields/models.py
@@ -92,6 +92,18 @@ class UnicodeSlugField(models.Model):
     s = models.SlugField(max_length=255, allow_unicode=True)
 
 
+class AutoModel(models.Model):
+    value = models.AutoField(primary_key=True)
+
+
+class BigAutoModel(models.Model):
+    value = models.BigAutoField(primary_key=True)
+
+
+class SmallAutoModel(models.Model):
+    value = models.SmallAutoField(primary_key=True)
+
+
 class SmallIntegerModel(models.Model):
     value = models.SmallIntegerField()