added get_dataset entrypoint and test

Author: sanderegg

services/datcore-adapter/tests/unit/conftest.py

@@ -231,7 +231,13 @@ def pennsieve_random_fake_datasets(
 ) -> dict[str, Any]:
     return {
         "datasets": [
-            {"content": {"id": create_pennsieve_fake_dataset_id(), "name": fake.text()}}
+            {
+                "content": {
+                    "id": create_pennsieve_fake_dataset_id(),
+                    "name": fake.text(),
+                },
+                "storage": fake.pyint(),
+            }
             for _ in range(10)
         ],
         "totalCount": 20,
@@ -308,7 +314,11 @@ async def pennsieve_subsystem_mock(
             ).respond(
                 status.HTTP_200_OK,
                 json={
-                    "content": {"name": "Some dataset name that is awesome"},
+                    "content": {
+                        "name": "Some dataset name that is awesome",
+                        "id": pennsieve_dataset_id,
+                    },
+                    "storage": fake.pyint(),
                     "children": pennsieve_mock_dataset_packages["packages"],
                 },
             )

services/datcore-adapter/tests/unit/test_route_datasets.py

@@ -14,6 +14,23 @@
 from starlette import status
 
 
+async def test_get_dataset_entrypoint(
+    async_client: httpx.AsyncClient,
+    pennsieve_dataset_id: str,
+    pennsieve_subsystem_mock: respx.MockRouter | None,
+    pennsieve_api_headers: dict[str, str],
+):
+    response = await async_client.get(
+        f"v0/datasets/{pennsieve_dataset_id}",
+        headers=pennsieve_api_headers,
+    )
+
+    assert response.status_code == status.HTTP_200_OK
+    data = response.json()
+    assert data
+    TypeAdapter(DatasetMetaData).validate_python(data)
+
+
 async def test_list_datasets_entrypoint(
     async_client: httpx.AsyncClient,
     pennsieve_subsystem_mock: respx.MockRouter | None,