test(profiles): negative-path coverage for generator-profile setters

[jaylfc]

Closes deferred test minors flagged in the #177/#178 reviews. Pure test additions, no production change:

• config.set_generator_profile rejects blank/whitespace/non-string ids (ValueError) and persists nothing.
• agents.set/get_agent_generator_profile raise AgentNotFoundError for an unregistered agent.
• agents.set_agent_generator_profile clears on empty string (not just None).

Targeted run: 6 passed.

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Review details

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: f581eae9-1027-427d-a0a3-80cede7799a4

📥 Commits

Reviewing files that changed from the base of the PR and between 2c2b77c and a920413.

📒 Files selected for processing (2)

• tests/test_generator_profile_agent.py
• tests/test_generator_profile_config.py

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch test/generator-profile-negative-paths

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[kilo-code-bot]

Code Review Summary

Status: No Issues Found | Recommendation: Merge

Note: PR was already merged at time of review (head a920413). No actionable issues found in changed test code.

Files Reviewed (2 files)

• tests/test_generator_profile_agent.py
• tests/test_generator_profile_config.py

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_{Reviewed by minimax-m3 · Input: 35.2K · Output: 2K · Cached: 217.7K}