Debugging links->next issues (#1794)

* Add additional validator check for next link validity * Force docker example to use a page limit less than the test data size
Materials-Consortia · Sep 29, 2023 · 7bd6b5f · 7bd6b5f
1 parent 7269566
commit 7bd6b5f
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diff --git a/.docker/docker_config.json b/.docker/docker_config.json
@@ -1,5 +1,6 @@
 {
     "debug": true,
+    "page_limit": 5,
     "default_db": "test_server",
     "base_url": "http://gh_actions_host:3213",
     "implementation": {

diff --git a/optimade/validator/validator.py b/optimade/validator/validator.py
@@ -1317,6 +1317,10 @@ def _test_page_limit(
                 next_link = response_json["links"]["next"]
                 if isinstance(next_link, dict):
                     next_link = next_link["href"]
+                if not next_link:
+                    raise ResponseError(
+                        "Endpoint suggested more data was available but provided no valid links->next link."
+                    )
             except KeyError:
                 raise ResponseError(
                     "Endpoint suggested more data was available but provided no valid links->next link."