feat(subscriber): added the delete_credentials method to the Subscrib…

…erApi

novu/api/subscriber.py

@@ -12,7 +12,7 @@
     SubscriberDto,
     SubscriberPreferenceDto,
 )
-from novu.enums import Channel
+from novu.enums import Channel, ProviderIdEnum
 
 
 class SubscriberApi(Api):
@@ -131,6 +131,20 @@ def credentials(
             self.handle_request("PUT", f"{self._subscriber_url}/{subscriber_id}/credentials", payload).get("data", {})
         )
 
+    def delete_credentials(
+        self,
+        subscriber_id: str,
+        provider_id: ProviderIdEnum,
+    ) -> None:
+        """Delete subscriber credentials such as slack and expo tokens.
+
+        Args:
+            subscriber_id: The subscriber identifier
+            provider_id: The provider identifier (e.g: slack)
+        """
+
+        self.handle_request("DELETE", f"{self._subscriber_url}/{subscriber_id}/credentials/{provider_id}")
+
     def online_status(self, subscriber_id: str, status: bool) -> SubscriberDto:
         """Used to update the subscriber is_online flag
 

tests/api/test_subscriber.py

@@ -529,3 +529,18 @@ def test_unseen_notifications(self, mock_request: mock.MagicMock) -> None:
             params=None,
             timeout=5,
         )
+
+    @mock.patch("requests.request")
+    def test_delete_credentials(self, mock_request: mock.MagicMock) -> None:
+        mock_request.return_value = MockResponse(204)
+
+        self.api.delete_credentials("subscriber-id", ChatProviderIdEnum.SLACK)
+
+        mock_request.assert_called_once_with(
+            method="DELETE",
+            url="sample.novu.com/v1/subscribers/subscriber-id/credentials/slack",
+            headers={"Authorization": "ApiKey api-key"},
+            json=None,
+            params=None,
+            timeout=5,
+        )