diff --git a/src/django_deploy/tests/test_api.py b/src/django_deploy/tests/test_api.py
index 93c61bd..590a49a 100644
--- a/src/django_deploy/tests/test_api.py
+++ b/src/django_deploy/tests/test_api.py
@@ -143,6 +143,7 @@ class DjangoProjectTestCase(DjangoDeployTestCase):
             'django_deploy.tests.fake_app2',
         ]
         self.assert_installed_apps(project_dir, installed_apps)
+        self.assert_urlpatterns(project_dir, [])
 
     def test_install_nonexisting_app(self):
         project_dir = self._tmp_dir
@@ -190,6 +191,11 @@ class DjangoProjectTestCase(DjangoDeployTestCase):
             ('URLResolver', '^app2/', 'django_deploy.tests.fake_app2.urls'),
         ]
         self.assert_urlpatterns(project_dir, expected_urlpatterns)
+        installed_apps = [
+            'django_deploy.tests.fake_app1',
+            'django_deploy.tests.fake_app2',
+        ]
+        self.assert_installed_apps(project_dir, installed_apps)
 
     def test_mount_unmountable_app(self):
         project_dir = self._tmp_dir
diff --git a/src/django_deploy/tests/test_program.py b/src/django_deploy/tests/test_program.py
index 687e7ab..d4277c3 100644
--- a/src/django_deploy/tests/test_program.py
+++ b/src/django_deploy/tests/test_program.py
@@ -82,8 +82,8 @@ class ProgramTestCase(DjangoDeployTestCase):
             'django_deploy.tests.fake_app1',
             'django_deploy.tests.fake_app2',
         ]
-
         self.assert_installed_apps(project_dir, installed_apps)
+        self.assert_urlpatterns(project_dir, [])
 
     def test_install_apps_with_error(self):
         project_dir = self._tmp_dir
@@ -122,6 +122,12 @@ class ProgramTestCase(DjangoDeployTestCase):
         ]
         self.assert_urlpatterns(project_dir, urlpatterns)
 
+        installed_apps = [
+            'django_deploy.tests.fake_app1',
+            'django_deploy.tests.fake_app2',
+        ]
+        self.assert_installed_apps(project_dir, installed_apps)
+
     def test_mount_apps_with_errors(self):
         project_dir = self._tmp_dir
         self._program(argv=['-c', project_dir])