SIENTIAPDE-2202 Add gateway end-to-end test suite (e2e/) End-to-end suite at the repo root, following the Laborious/Orchestrator pattern: numbered scenarios per topic in e2e/scenarios.md (1:1 with test_scenario_* functions), scenario inputs as JSON, Postgres DDL mirrored from production, `integration` marker, excluded from the default pytest run. Every dependency runs for real: MongoDB, Redis, PostgreSQL, MinIO and NATS via testcontainers, OPC UA servers in process (asyncua). Pods are built from the environment like ingestor/app.py and driven one loop iteration at a time. 69 scenarios across 7 topics: slot leasing and failover, subscription reads, NATS writes and write_status (incl. the SIENTIAPDE-2202 timestamp/quality matrix, checked on the server and on the wire), gRPC ReadTag, active reads, client certificates/security, pod lifecycle. Replaces tests/functional (legacy slot v1 tests, fully commented out) and tests/functional/test_write_e2e.py (now scenarios 3.1.x). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
OPC Gateway end-to-end tests
End-to-end tests run every external dependency for real (MongoDB, Redis, PostgreSQL, MinIO and
NATS via testcontainers; OPC UA servers in process with asyncua) and build each gateway pod from
the environment exactly like ingestor/app.py does.
Requirements
- Docker (for testcontainers), with the reaper disabled once per machine:
echo "ryuk.disabled=true" >> ~/.testcontainers.properties(see scenarios.md). - Python dev dependencies:
pip install -r requirements.txt -r requirements-dev.txt
Run locally
source ./venv/bin/activate
pytest e2e/ -o testpaths=e2e -m integration
One topic, or stop on first failure:
pytest e2e/test_writes.py -o testpaths=e2e -m integration
pytest e2e/ -o testpaths=e2e -m integration -x
The default pytest run only collects tests/ (testpaths), so the E2E suite never runs there.
Layout
| Path | Content |
|---|---|
conftest.py |
Containers (session), environment + state reset (per test), factories: opc_servers, pods, put_slot, publish_command, client_certificate, opc_wire |
helpers.py |
Pod (one gateway pod, tick() = one main loop iteration), load_scenario_input, wait_until/stays_false, Mongo/Postgres/Redis queries, DataValue mask |
opc_server.py |
In-process OPC UA server (ns=2;s=<name> variables, restart, secured mode, received writes) |
db_schema.sql |
sientia_data.predictions DDL, mirrored from production |
scenario_inputs/ |
Slots (v2), connector and write command used by the scenarios |
test_*.py |
One file per topic, test_scenario_<topic>_<group>_<n>_* |
Coverage (separate from unit tests)
COVERAGE_FILE=.coverage.e2e pytest e2e/ -o testpaths=e2e -m integration --cov=ingestor --cov-branch
Scenario catalog
See scenarios.md for the numbered scenarios and which test implements each one.