Investigative information

Invocation: Local function app invocation.

Repro steps

1. host.json with
   "hubName": "CustomTaskHubName"
2. project.csproj file with
   <FunctionsPreservedDependencies Include="Microsoft.Extensions.Options.dll" />
3. Run function locally (with --verbose?)
4. Note that the HubName is using the default hub name: "TestHubName"

Expected behavior

hubName setting is honored

Actual behavior

hubName setting is not honored, but uses the default hub name.

Example output:

[2023-06-21T18:02:29.713Z] Starting task hub worker. Extension GUID 78d03c7c-9545-4d72-adf8-48bba35bbe97. InstanceId: . Function: . HubName: TestHubName. AppName: . SlotName: . ExtensionVersion: 2.9.5. SequenceNumber: 0.

Known workarounds

Don't use Options and don't copy the dll to the output folder using FunctionsPreservedDependencies.

Related information

Microsoft.Extensions.Options version is 7.0.0
Microsoft.Azure.WebJobs.Extensions.DurableTask version is 2.9.5

Tagging @davidmrdavid since he helped debug this.