messagefoundry-harness

The standalone test harness for MessageFoundry — the open-source healthcare integration engine (HL7 v2.x and more). This package is synthetic-only tooling to exercise a running engine: an interactive send/receive (MLLP) GUI, a headless load engine (rate/concurrency profiles, latency + throughput, drain / no-loss checks), and a two-node failover-under-load harness for the clustered SQL Server / PostgreSQL store.

Published in lockstep with the engine — install the version that matches your messagefoundry. All traffic is synthetic, PHI-free generators. This is a test/ops tool, not part of the engine runtime — the messagefoundry engine wheel does not contain it.

Install

pip install "messagefoundry-harness==<version>"   # pulls messagefoundry[harness] (engine + API client + PySide6)

Use

python -m harness                                                                 # send/receive/compose/monitor GUI
python -m harness --list-profiles                                                 # list built-in load profiles
python -m harness --load reference --engine http://127.0.0.1:8765 --token <T>     # headless load run
python -m harness --failover failover --db-backend sqlserver                      # two-node SIGKILL-under-load

See the load-testing guide and the harness/ sources in the repo for details.

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