Note dependency on uritemplate.

Author: carltongibson

rest_framework/schemas/inspectors.py

@@ -511,6 +511,8 @@ def get_path_parameters(self, path, method):
         """
         Return a list of parameters from templated path variables.
         """
+        assert uritemplate, '`uritemplate` must be installed for OpenAPI schema support.'
+
         model = getattr(getattr(self.view, 'queryset', None), 'model', None)
         parameters = []
 

tests/schemas/test_openapi.py

@@ -1,6 +1,9 @@
+import unittest
+
 from django.conf.urls import url
 from django.test import RequestFactory, TestCase, override_settings
 
+from rest_framework.compat import uritemplate
 from rest_framework.request import Request
 from rest_framework.schemas.generators import OpenAPISchemaGenerator
 from rest_framework.schemas.inspectors import OpenAPIAutoSchema
@@ -20,6 +23,7 @@ def create_view(view_cls, method, request):
     return view
 
 
+@unittest.skipUnless(uritemplate, 'uritemplate is not installed')
 class TestOperationIntrospection(TestCase):
 
     def test_path_without_parameters(self):
@@ -61,6 +65,7 @@ def test_path_with_id_parameter(self):
         }
 
 
+@unittest.skipUnless(uritemplate, 'uritemplate is not installed')
 @override_settings(REST_FRAMEWORK={'DEFAULT_SCHEMA_CLASS': 'rest_framework.schemas.inspectors.OpenAPIAutoSchema'})
 class TestGenerator(TestCase):