Jordan Ritter e57ea6b864 fix(showcase/langgraph-python): align agent + aimock with ADK parity ...

- Replace fake gpt-5.4 with env-overridable real model (default gpt-4o)
- Register generate_a2ui tool matching SYSTEM_PROMPT + ADK structure
- Stub tool raises RuntimeError if middleware bypassed (fail-loud)
- Reorder LP fixture entries: inner render_a2ui before outer generate_a2ui
  to match ADK first-match-wins ordering
- Tighten userMessage matchers to full pill prompts (no substring hijack)
- Drop dead _design_a2ui_surface mirrors; strip unschema'd weight/variant fields
- Honest SYSTEM_PROMPT comment cross-referencing ADK _INSTRUCTION

2026-06-15 09:35:43 -07:00

13 KiB

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