Log Wikimedia API requests

tests/test_wikidata_api.py

@@ -1,7 +1,12 @@
+import json
+from pathlib import Path
+
 import pytest
 import pytest_mock
 import requests
 import responses
+from geocode import headers
+from geocode.wikimedia_api_logging import WikimediaApiLogConfig
 from geocode.wikidata import (
     APIResponseError,
     QueryError,
@@ -92,6 +97,39 @@ def test_mediawiki_error_message_falls_back_to_response_text() -> None:
     assert mediawiki_error_message(response) == "Please slow down"
 
 
+@responses.activate
+def test_api_call_logs_wikimedia_request(
+    mocker: pytest_mock.plugin.MockerFixture, tmp_path: Path
+) -> None:
+    """Test Wikimedia API requests are logged as JSONL metrics."""
+    log_path = tmp_path / "wikimedia-api.jsonl"
+    mocker.patch(
+        "geocode.wikidata.wikimedia_log_config",
+        WikimediaApiLogConfig(
+            tool="geocode",
+            log_path=log_path,
+            user_agent=headers["User-Agent"],
+        ),
+    )
+    responses.add(
+        responses.GET,
+        "https://www.wikidata.org/w/api.php",
+        json={"entities": {"Q42": {"id": "Q42"}}},
+        status=200,
+    )
+
+    api_call({"action": "wbgetentities", "ids": "Q42"})
+
+    record = json.loads(log_path.read_text().strip())
+    assert record["tool"] == "geocode"
+    assert record["method"] == "GET"
+    assert record["api_host"] == "www.wikidata.org"
+    assert record["path"] == "/w/api.php"
+    assert record["action"] == "wbgetentities"
+    assert record["status_code"] == 200
+    assert record["user_agent"] == headers["User-Agent"]
+
+
 def test_wdqs_retry(mocker: pytest_mock.plugin.MockerFixture) -> None:
     """Test retry for WDQS API calls."""
     # Patch 'time.sleep' to instantly return, effectively skipping the sleep