Refs #25415 -- Fixed invalid models in the test suite.

tests/expressions/models.py

@@ -80,8 +80,8 @@ class Time(models.Model):
 
 @python_2_unicode_compatible
 class SimulationRun(models.Model):
-    start = models.ForeignKey(Time, models.CASCADE, null=True)
-    end = models.ForeignKey(Time, models.CASCADE, null=True)
+    start = models.ForeignKey(Time, models.CASCADE, null=True, related_name='+')
+    end = models.ForeignKey(Time, models.CASCADE, null=True, related_name='+')
     midpoint = models.TimeField()
 
     def __str__(self):

tests/foreign_object/models/empty_join.py

@@ -80,7 +80,7 @@ class BrokenContainsRelation(StartsWithRelation):
 
 @python_2_unicode_compatible
 class SlugPage(models.Model):
-    slug = models.CharField(max_length=20)
+    slug = models.CharField(max_length=20, unique=True)
     descendants = StartsWithRelation(
         'self',
         from_fields=['slug'],

tests/introspection/models.py

@@ -45,7 +45,7 @@ class Article(models.Model):
     body = models.TextField(default='')
     reporter = models.ForeignKey(Reporter, models.CASCADE)
     response_to = models.ForeignKey('self', models.SET_NULL, null=True)
-    unmanaged_reporters = models.ManyToManyField(Reporter, through='ArticleReporter')
+    unmanaged_reporters = models.ManyToManyField(Reporter, through='ArticleReporter', related_name='+')
 
     def __str__(self):
         return self.headline

tests/many_to_many/models.py

@@ -51,7 +51,6 @@ class Article(models.Model):
 class AbstractArticle(models.Model):
     class Meta:
         abstract = True
-        ordering = ('title',)
 
     publications = models.ManyToManyField(Publication, name='publications', related_name='+')
 

tests/model_forms/models.py

@@ -131,7 +131,7 @@ class Author(models.Model):
 
 
 class Author1(models.Model):
-    publication = models.OneToOneField(Publication, models.SET_NULL, null=False)
+    publication = models.OneToOneField(Publication, models.CASCADE, null=False)
     full_name = models.CharField(max_length=255)
 
 

tests/model_formsets/models.py

@@ -166,7 +166,7 @@ class MexicanRestaurant(Restaurant):
 
 
 class ClassyMexicanRestaurant(MexicanRestaurant):
-    restaurant = models.OneToOneField(MexicanRestaurant, models.CASCADE, parent_link=True, primary_key=True)
+    the_restaurant = models.OneToOneField(MexicanRestaurant, models.CASCADE, parent_link=True, primary_key=True)
     tacos_are_yummy = models.BooleanField(default=False)
 
 

tests/model_formsets/tests.py

@@ -1461,7 +1461,7 @@ class ModelFormsetTest(TestCase):
         # a formset for a Model that has a custom primary key that still needs to be
         # added to the formset automatically
         FormSet = modelformset_factory(ClassyMexicanRestaurant, fields=["tacos_are_yummy"])
-        self.assertEqual(sorted(FormSet().forms[0].fields.keys()), ['restaurant', 'tacos_are_yummy'])
+        self.assertEqual(sorted(FormSet().forms[0].fields.keys()), ['tacos_are_yummy', 'the_restaurant'])
 
     def test_model_formset_with_initial_model_instance(self):
         # has_changed should compare model instance and primary key

tests/model_meta/models.py

@@ -134,11 +134,11 @@ class CommonAncestor(models.Model):
 
 
 class FirstParent(CommonAncestor):
-    first_ancestor = models.OneToOneField(CommonAncestor, models.SET_NULL, primary_key=True, parent_link=True)
+    first_ancestor = models.OneToOneField(CommonAncestor, models.CASCADE, primary_key=True, parent_link=True)
 
 
 class SecondParent(CommonAncestor):
-    second_ancestor = models.OneToOneField(CommonAncestor, models.SET_NULL, primary_key=True, parent_link=True)
+    second_ancestor = models.OneToOneField(CommonAncestor, models.CASCADE, primary_key=True, parent_link=True)
 
 
 class Child(FirstParent, SecondParent):

tests/ordering/models.py

@@ -25,7 +25,7 @@ class Author(models.Model):
 @python_2_unicode_compatible
 class Article(models.Model):
     author = models.ForeignKey(Author, models.SET_NULL, null=True)
-    second_author = models.ForeignKey(Author, models.SET_NULL, null=True)
+    second_author = models.ForeignKey(Author, models.SET_NULL, null=True, related_name='+')
     headline = models.CharField(max_length=100)
     pub_date = models.DateTimeField()
 

tests/queries/models.py

@@ -526,8 +526,8 @@ class Job(models.Model):
 
 
 class JobResponsibilities(models.Model):
-    job = models.ForeignKey(Job, models.SET_NULL, to_field='name')
-    responsibility = models.ForeignKey('Responsibility', models.SET_NULL, to_field='description')
+    job = models.ForeignKey(Job, models.CASCADE, to_field='name')
+    responsibility = models.ForeignKey('Responsibility', models.CASCADE, to_field='description')
 
 
 @python_2_unicode_compatible
@@ -620,7 +620,7 @@ class Order(models.Model):
 
 @python_2_unicode_compatible
 class OrderItem(models.Model):
-    order = models.ForeignKey(Order, models.SET_NULL, related_name='items')
+    order = models.ForeignKey(Order, models.CASCADE, related_name='items')
     status = models.IntegerField()
 
     class Meta:
@@ -637,8 +637,8 @@ class BaseUser(models.Model):
 @python_2_unicode_compatible
 class Task(models.Model):
     title = models.CharField(max_length=10)
-    owner = models.ForeignKey(BaseUser, models.SET_NULL, related_name='owner')
-    creator = models.ForeignKey(BaseUser, models.SET_NULL, related_name='creator')
+    owner = models.ForeignKey(BaseUser, models.CASCADE, related_name='owner')
+    creator = models.ForeignKey(BaseUser, models.CASCADE, related_name='creator')
 
     def __str__(self):
         return self.title
@@ -654,7 +654,7 @@ class Staff(models.Model):
 
 @python_2_unicode_compatible
 class StaffUser(BaseUser):
-    staff = models.OneToOneField(Staff, models.SET_NULL, related_name='user')
+    staff = models.OneToOneField(Staff, models.CASCADE, related_name='user')
 
     def __str__(self):
         return self.staff