diff --git a/crud/tests/settings.py b/crud/tests/settings.py
index 78e2a247f..d2450045a 100644
--- a/crud/tests/settings.py
+++ b/crud/tests/settings.py
@@ -5,8 +5,7 @@ BASE_DIR = dirname(dirname(dirname(__file__)))
 DATABASES = {
     'default': {
         'ENGINE': 'django.db.backends.sqlite3',
-        # 'NAME': ':memory:',
-        'NAME': '/tmp/db',
+        'NAME': ':memory:',
     },
 }
 
@@ -15,11 +14,11 @@ INSTALLED_APPS = (
     'django.contrib.auth',
     'django.contrib.messages',
     'django.contrib.sessions',
-    'crud.tests',
+    'crud.tests.stub_app',
     'crispy_forms',
 )
 
-ROOT_URLCONF = 'crud.tests.urls'
+ROOT_URLCONF = 'crud.tests.stub_app.urls'
 
 USE_TZ = True
 
@@ -27,7 +26,7 @@ SECRET_KEY = 'zzz...'
 
 TEMPLATES = [{
     'BACKEND': 'django.template.backends.django.DjangoTemplates',
-    'DIRS': [join(BASE_DIR, 'crud/tests/templates'),
+    'DIRS': [join(BASE_DIR, 'crud/tests/stub_app/templates'),
              join(BASE_DIR, 'templates')],
     'APP_DIRS': True,
     'OPTIONS': {
diff --git a/crud/tests/layouts.yaml b/crud/tests/stub_app/layouts.yaml
similarity index 100%
rename from crud/tests/layouts.yaml
rename to crud/tests/stub_app/layouts.yaml
diff --git a/crud/tests/models.py b/crud/tests/stub_app/models.py
similarity index 100%
rename from crud/tests/models.py
rename to crud/tests/stub_app/models.py
diff --git a/crud/tests/templates/base.html b/crud/tests/stub_app/templates/base.html
similarity index 100%
rename from crud/tests/templates/base.html
rename to crud/tests/stub_app/templates/base.html
diff --git a/crud/tests/urls.py b/crud/tests/stub_app/urls.py
similarity index 100%
rename from crud/tests/urls.py
rename to crud/tests/stub_app/urls.py
diff --git a/crud/tests/views.py b/crud/tests/stub_app/views.py
similarity index 100%
rename from crud/tests/views.py
rename to crud/tests/stub_app/views.py
diff --git a/crud/tests/test_base.py b/crud/tests/test_base.py
index b7dec34ca..a3bebe3f6 100644
--- a/crud/tests/test_base.py
+++ b/crud/tests/test_base.py
@@ -5,8 +5,8 @@ from model_mommy import mommy
 from crud.base import (CrispyLayoutFormMixin, CrudListMixin, from_to,
                        get_field_display, make_pagination)
 
-from .models import Continent, Country
-from .views import CountryCrudListMixin
+from .stub_app.models import Continent, Country
+from .stub_app.views import CountryCrudListMixin
 
 pytestmark = pytest.mark.django_db