def test_addslash(self): assert (addslash('http://localhost:4000') == 'http://localhost:4000/') assert (addslash('http://localhost/uploads') == 'http://localhost/uploads/') assert (addslash('http://localhost:4000/') == 'http://localhost:4000/') assert (addslash('http://localhost/uploads/') == 'http://localhost/uploads/')