1 files changed, 28 insertions, 0 deletions
diff --git a/tests/many_to_one_null/models.py b/tests/many_to_one_null/models.py
new file mode 100644
index 0000000000..e00ca85928
--- /dev/null
+++ b/tests/many_to_one_null/models.py
@@ -0,0 +1,28 @@
+"""
+16. Many-to-one relationships that can be null
+
+To define a many-to-one relationship that can have a null foreign key, use
+``ForeignKey()`` with ``null=True`` .
+"""
+
+from django.db import models
+from django.utils.encoding import python_2_unicode_compatible
+
+
+@python_2_unicode_compatible
+class Reporter(models.Model):
+    name = models.CharField(max_length=30)
+
+    def __str__(self):
+        return self.name
+
+@python_2_unicode_compatible
+class Article(models.Model):
+    headline = models.CharField(max_length=100)
+    reporter = models.ForeignKey(Reporter, null=True)
+
+    class Meta:
+        ordering = ('headline',)
+
+    def __str__(self):
+        return self.headline