Implement json handling for result links

CHANGELOG.md

@@ -1,3 +1,6 @@
+## 1.6.1
+* Fix json output in results
+
 ## 1.6.0
 * Implement fetching results from external resource
 

pygeoapi_kubernetes_papermill/argo.py

@@ -213,7 +213,14 @@ def get_job_result(self, job_id) -> tuple[Optional[str], Optional[Any]]:
 
         response = requests.get(resolved_url)
         response.raise_for_status()
-        return response.headers.get("content-type"), response.content
+
+        content_type = response.headers.get("content-type")
+        # in case of json, pygeoapi wants to encode the data itself, so we decode
+        content = (
+            response.json() if content_type == "application/json" else response.content
+        )
+
+        return content_type, content
 
     def delete_job(self, job_id) -> bool:
         """

tests/test_argo_manager.py

@@ -144,7 +144,7 @@ def mock_fetch_job_result():
     response = requests.Response()
     response.status_code = HTTPStatus.OK
     response.headers["content-type"] = "application/json"
-    response._content = b"{'a': 3}"
+    response._content = b'{"a": 3}'
 
     with mock.patch(
         "pygeoapi_kubernetes_papermill.argo.requests.get",
@@ -157,7 +157,7 @@ def test_result_link_is_resolved(manager: ArgoManager, mock_fetch_job_result):
     job_id = "abc-123"
     result = manager.get_job_result(job_id)
 
-    assert result == ("application/json", b"{'a': 3}")
+    assert result == ("application/json", {"a": 3})
 
     mock_fetch_job_result.assert_called_with("https://example.com/a/abc-123")