Project id cannot be none in get_info

tests/test_data_loader.py

@@ -1,11 +1,11 @@
-from webviz_ert.data_loader import get_ensembles, refresh_data, DataLoader
+from webviz_ert.data_loader import get_ensembles, refresh_data
 
 
-def test_get_ensembles(mock_data):
-    ensembles = get_ensembles()
+def test_get_ensembles(tmp_path, mock_data):
+    ensembles = get_ensembles(project_id=tmp_path)
     assert [ensemble["id"] for ensemble in ensembles] == [1, 2, 3, 42]
 
 
-def test_refresh_data(mock_data):
-    resp = refresh_data()
+def test_refresh_data(tmp_path, mock_data):
+    resp = refresh_data(project_id=tmp_path)
     assert resp.status_code == 200

webviz_ert/data_loader/__init__.py

@@ -16,7 +16,7 @@ def escape(s: str) -> str:
     return quote(quote(s, safe=""))
 
 
-def get_connection_info(project_id: Optional[str] = None) -> Mapping[str, str]:
+def get_connection_info(project_id: str) -> Mapping[str, str]:
     from ert.shared.storage.connection import get_info
 
     if project_id not in connection_info_map:
@@ -246,13 +246,13 @@ def refresh_data(self) -> requests.Response:
         return self._post("updates/facade")
 
 
-def get_data_loader(project_id: Optional[str] = None) -> DataLoader:
+def get_data_loader(project_id: str) -> DataLoader:
     return DataLoader(*(get_connection_info(project_id).values()))
 
 
-def get_ensembles(project_id: Optional[str] = None) -> list:
+def get_ensembles(project_id: str) -> list:
     return get_data_loader(project_id).get_all_ensembles()
 
 
-def refresh_data(project_id: Optional[str] = None) -> requests.Response:
+def refresh_data(project_id: str) -> requests.Response:
     return get_data_loader(project_id).refresh_data()