CLAUDE.md "Docker Workflow" claims (per the 2026-04-28 migration note)
that all fixture-class default endpoints were rewritten to target the
shared Docker host at 10.100.0.35. Audit during today's e2e run showed
the claim was incomplete — five fixture classes still defaulted to
localhost / 127.0.0.1, causing every fixture-touching integration test
to skip with "endpoint unreachable" on a fresh box that hadn't set
the override env vars.
Files corrected:
- tests/.../Modbus.IntegrationTests/ModbusSimulatorFixture.cs
DefaultEndpoint: localhost:5020 → 10.100.0.35:5020
- tests/.../S7.IntegrationTests/Snap7ServerFixture.cs
DefaultEndpoint: localhost:1102 → 10.100.0.35:1102
- tests/.../OpcUaClient.IntegrationTests/OpcPlcFixture.cs
DefaultEndpoint: opc.tcp://localhost:50000 → opc.tcp://10.100.0.35:50000
- tests/.../AbCip.IntegrationTests/AbServerFixture.cs
Host default + ResolveHost fallback: 127.0.0.1 → 10.100.0.35
- tests/.../AbLegacy.IntegrationTests/AbLegacyServerFixture.cs
Host default + ResolveEndpoint fallback: 127.0.0.1 → 10.100.0.35
XML doc comments referencing the old localhost defaults were updated in
the same pass so the class-summary documentation matches the actual
default. The override-via-env-var mechanism (MODBUS_SIM_ENDPOINT,
AB_SERVER_ENDPOINT, AB_LEGACY_ENDPOINT, S7_SIM_ENDPOINT,
OPCUA_SIM_ENDPOINT) is unchanged — pointing at a real PLC or a
locally-running container still works exactly as before.
Verification:
- Solution-wide dotnet build: 0 errors.
- S7.IntegrationTests: 3/3 pass without env-var override.
- OpcUaClient.IntegrationTests: 3/3 pass without env-var override.
- Modbus.IntegrationTests: 4/38 (same as the env-var-override run —
the 2 failures + 32 skips are pre-existing fixture-profile
mismatches unrelated to this fix).
- AbCip.IntegrationTests / AbLegacy.IntegrationTests: same results
as the env-var-override run.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Rewrite src/ and tests/ project paths in docs, CLAUDE.md, README.md, and
test-fixture READMEs to the new module-folder layout (Core/Server/Drivers/
Client/Tooling). References to retired v1 projects (Galaxy.Host/Proxy/Shared,
the legacy monolithic test projects) are left untouched.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Group all 69 projects into category subfolders under src/ and tests/ so the
Rider Solution Explorer mirrors the module structure. Folders: Core, Server,
Drivers (with a nested Driver CLIs subfolder), Client, Tooling.
- Move every project folder on disk with git mv (history preserved as renames).
- Recompute relative paths in 57 .csproj files: cross-category ProjectReferences,
the lib/ HintPath+None refs in Driver.Historian.Wonderware, and the external
mxaccessgw refs in Driver.Galaxy and its test project.
- Rebuild ZB.MOM.WW.OtOpcUa.slnx with nested solution folders.
- Re-prefix project paths in functional scripts (e2e, compliance, smoke SQL,
integration, install).
Build green (0 errors); unit tests pass. Docs left for a separate pass.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
