diff --git a/tests/modeltests/subclassing/__init__.py b/tests/modeltests/subclassing/__init__.py
deleted file mode 100644
index e69de29bb2..0000000000
diff --git a/tests/modeltests/subclassing/models.py b/tests/modeltests/subclassing/models.py
deleted file mode 100644
index 28dfd4e017..0000000000
--- a/tests/modeltests/subclassing/models.py
+++ /dev/null
@@ -1,171 +0,0 @@
-"""
-15. Subclassing models
-
-You can subclass another model to create a copy of it that behaves slightly
-differently.
-"""
-
-from django.db import models
-
-# From the "Bare-bones model" example
-from modeltests.basic.models import Article
-
-# From the "Adding __repr__()" example
-from modeltests.repr.models import Article as ArticleWithRepr
-
-# From the "Specifying ordering" example
-from modeltests.ordering.models import Article as ArticleWithOrdering
-
-# This uses all fields and metadata from Article and
-# adds a "section" field.
-class ArticleWithSection(Article):
-    section = models.CharField(maxlength=30)
-
-# This uses all fields and metadata from Article but
-# removes the "pub_date" field.
-class ArticleWithoutPubDate(Article):
-    class META:
-       remove_fields = ('pub_date',)
-
-# This uses all fields and metadata from Article but
-# overrides the "pub_date" field.
-class ArticleWithFieldOverride(Article):
-    pub_date = models.DateField() # overrides the old field, a DateTimeField
-    # No need to add remove_fields = ('pub_date',)
-
-# This uses all fields and metadata from ArticleWithRepr and
-# makes a few additions/changes.
-class ArticleWithManyChanges(ArticleWithRepr):
-    section = models.CharField(maxlength=30)
-    is_popular = models.BooleanField()
-    pub_date = models.DateField() # overrides the old field, a DateTimeField
-
-# This uses all fields from ArticleWithOrdering but
-# changes the ordering parameter.
-class ArticleWithChangedMeta(ArticleWithOrdering):
-    class META:
-       ordering = ('headline', 'pub_date')
-
-class NoModuleNameFirst(Article):
-    section = models.CharField(maxlength=30)
-
-class NoModuleNameSecond(Article):
-    section = models.CharField(maxlength=30)
-
-API_TESTS = """
-# No data is in the system yet.
->>> ArticleWithSection.objects.get_list()
-[]
->>> ArticleWithoutPubDate.objects.get_list()
-[]
->>> ArticleWithFieldOverride.objects.get_list()
-[]
-
-# Create an ArticleWithSection.
->>> from datetime import date, datetime
->>> a1 = ArticleWithSection(headline='First', pub_date=datetime(2005, 8, 22), section='News')
->>> a1.save()
->>> a1
-<ArticleWithSection object>
->>> a1.id
-1
->>> a1.headline
-'First'
->>> a1.pub_date
-datetime.datetime(2005, 8, 22, 0, 0)
-
-# Retrieve it again, to prove the fields have been saved.
->>> a1 = ArticleWithSection.objects.get_object(pk=1)
->>> a1.headline
-'First'
->>> a1.pub_date
-datetime.datetime(2005, 8, 22, 0, 0)
->>> a1.section
-'News'
-
-# Create an ArticleWithoutPubDate.
->>> a2 = ArticleWithoutPubDate(headline='Second')
->>> a2.save()
->>> a2
-<ArticleWithoutPubDate object>
->>> a2.id
-1
->>> a2.pub_date
-Traceback (most recent call last):
-    ...
-AttributeError: 'ArticleWithoutPubDate' object has no attribute 'pub_date'
-
-# Retrieve it again, to prove the fields have been saved.
->>> a2 = ArticleWithoutPubDate.objects.get_object(pk=1)
->>> a2.headline
-'Second'
->>> a2.pub_date
-Traceback (most recent call last):
-    ...
-AttributeError: 'ArticleWithoutPubDate' object has no attribute 'pub_date'
-
-# Create an ArticleWithFieldOverride.
->>> a3 = ArticleWithFieldOverride(headline='Third', pub_date=date(2005, 8, 22))
->>> a3.save()
->>> a3
-<ArticleWithFieldOverride object>
->>> a3.id
-1
->>> a3.pub_date
-datetime.date(2005, 8, 22)
-
-# Retrieve it again, to prove the fields have been saved.
->>> a3 = ArticleWithFieldOverride.objects.get_object(pk=1)
->>> a3.headline
-'Third'
->>> a3.pub_date
-datetime.date(2005, 8, 22)
-
-# Create an ArticleWithManyChanges.
->>> a4 = ArticleWithManyChanges(headline='Fourth', section='Arts',
-...     is_popular=True, pub_date=date(2005, 8, 22))
->>> a4.save()
-
-# a4 inherits __repr__() from its parent model (ArticleWithRepr).
->>> a4
-Fourth
-
-# Retrieve it again, to prove the fields have been saved.
->>> a4 = ArticleWithManyChanges.objects.get_object(pk=1)
->>> a4.headline
-'Fourth'
->>> a4.section
-'Arts'
->>> a4.is_popular == True
-True
->>> a4.pub_date
-datetime.date(2005, 8, 22)
-
-# Test get_list().
->>> ArticleWithSection.objects.get_list()
-[<ArticleWithSection object>]
->>> ArticleWithoutPubDate.objects.get_list()
-[<ArticleWithoutPubDate object>]
->>> ArticleWithFieldOverride.objects.get_list()
-[<ArticleWithFieldOverride object>]
->>> ArticleWithManyChanges.objects.get_list()
-[Fourth]
-
-# Create a couple of ArticleWithChangedMeta objects.
->>> a5 = ArticleWithChangedMeta(headline='A', pub_date=datetime(2005, 3, 1))
->>> a5.save()
->>> a6 = ArticleWithChangedMeta(headline='B', pub_date=datetime(2005, 4, 1))
->>> a6.save()
->>> a7 = ArticleWithChangedMeta(headline='C', pub_date=datetime(2005, 5, 1))
->>> a7.save()
-
-# Ordering has been overridden, so objects are ordered
-# by headline ASC instead of pub_date DESC.
->>> ArticleWithChangedMeta.objects.get_list()
-[A, B, C]
-
->>> NoModuleNameFirst.objects.get_list()
-[]
->>> NoModuleNameSecond.objects.get_list()
-[]
-"""