test(task-invocation-lab): CacheAside source-as-task and script-typed keys

[yilmaztayfun]

Summary

• Integration coverage for the CacheAside rework ([bug] CacheAside: sourceMapping InputHandler never runs on cache miss vnext#1048):
  • source runs as a task with sourceMapping (InputHandler / OutputHandler);
  • GetInstanceData source without a static key (the issue's acceptance criterion);
  • all six key kinds (Dynamic Expresso NAT/B64/REF, C# NAT/B64/REF)
• The existing CacheAside case moves to the new semantics:
  • sourceMapping = TilCacheSourceMapping.csx (its output is what gets cached);
  • TilResultProjection stays the transition mapping and now sees metadata.CacheHit;
  • til-cache-source uses API_BASEURL instead of a literal URL
• Keys are per instance (til:ca:{instanceKey}:{variant}), so a hit can only come from that instance

Changes

• core/Tasks/task-invocation-lab/:
  • 8 new tasks (til-cacheaside-getdata, six til-cacheaside-key-*, til-getdata-source)
  • til-cacheaside and til-cache-source bumped to 1.0.1
• core/Mappings/task-invocation-lab/til-cache-key-{cs,de}.json (REF key bodies)
• core/Workflows/task-invocation-lab/:
  • workflow 1.0.7 with new $self case transitions
  • new TilCacheSourceMapping.csx and TilCacheKey*.csx
• tests/Core.IntegrationTests/Tests/TaskInvocationLab/CacheAsideSourceAsTaskTests.cs (new); README; TEST-SCENARIOS.md row
• TaskTypeInvocationTests / ResultModelParityTests: the two CacheAside assertions read tilData.payload.value, because the cache now holds the shaped object

Test Plan

• Against a locally built runtime (feat(cacheaside)!: run the source as a task; script-typed cache key vnext#1053, commit 8f0383be): CacheAside filter 10/10, TaskInvocationLab 22/23. The 1 red is the pre-existing DaprService parity assertion, see the vnext PR.
• dotnet build tests/Core.IntegrationTests

Notes

• Requires feat(cacheaside)!: run the source as a task; script-typed cache key vnext#1053 and feat(task)!: CacheAside key accepts ScriptCode; remove keyExpression vnext-schema#145. npm run validate fails for object-key components until vnext-schema is released.

🤖 Generated with Claude Code

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