fix: normalize nullable user profile fields (#73)

tests/test_context_timeout.py

@@ -141,3 +141,29 @@ async def test_context_normalizes_null_collection_payloads(monkeypatch):
     assert context["repos"] == []
     assert context["issues"] == []
     assert context["pull_requests"] == []
+
+
+@pytest.mark.anyio
+async def test_context_normalizes_nullable_user_profile_fields(monkeypatch):
+    async def user():
+        return {
+            "id": 1,
+            "login": "timmy",
+            "full_name": None,
+            "email": None,
+        }
+
+    async def empty_collection():
+        return []
+
+    monkeypatch.setattr(main, "current_user", user)
+    monkeypatch.setattr(main, "repos", empty_collection)
+    monkeypatch.setattr(main, "issues", empty_collection)
+    monkeypatch.setattr(main, "pull_requests", empty_collection)
+
+    response = await main.context()
+    context = json.loads(response.body)
+
+    assert response.status_code == 200
+    assert context["user"]["full_name"] == ""
+    assert context["user"]["email"] == ""