from .helpers import BaseApplicationTest


class TestApplication(BaseApplicationTest):
    def test_index(self):
        response = self.client.get('/')
        assert 200 == response.status_code

@@ -189,8 +189,126 @@
 us_code%0A
+%0A    def test_404(self):%0A        response = self.client.get('/not-found')%0A        assert 404 == response.status_code%0A%0A

Add test for not found URLs