fix(runtime): satisfy ty in runtime tests

[Subhajitdas99]

Summary

• Problem: Updated runtime tests fail ty due to stale type: ignore comments and nullable await_args access in mocked async calls. The runtime provider code also imports the optional boxd dependency, which ty could not resolve in the default test environment.
• Why it matters: These typing issues block unrelated PRs in CI even when their own changes are clean.
• What changed: Removed unused type: ignore directives, added explicit non-None assertions before accessing await_args.args / await_args.kwargs, and added minimal local boxd stub files so ty can resolve the optional runtime dependency during static analysis.
• What did NOT change: No production runtime behavior changes, no CLI behavior changes, and no test logic changes beyond type-safety guards and type-checking stubs.

Change Type (select all that apply)

• Bug fix
• Feature
• Refactor
• Documentation
• Security hardening
• Tests
• Chore/infra

Scope (select all touched areas)

• Server / API endpoints
• Extensions (DID, x402, etc.)
• Storage backends
• Scheduler backends
• Observability / monitoring
• Authentication / authorization
• CLI / utilities
• Tests
• Documentation
• CI/CD / infra

Linked Issue/PR

• Closes #
• Related feat(x402): add SKALE network settings to X402Settings #528

User-Visible / Behavior Changes

None.

Security Impact (required)

• New permissions/capabilities? (Yes/No) No
• Secrets/credentials handling changed? (Yes/No) No
• New/changed network calls? (Yes/No) No
• Database schema/migration changes? (Yes/No) No
• Authentication/authorization changes? (Yes/No) No
• If any Yes, explain risk + mitigation: None

Verification

Environment

• OS: Windows 11
• Python version: 3.12.9
• Storage backend: Not applicable
• Scheduler backend: Not applicable

Steps to Test

1. Run uv run pre-commit run --all-files
2. Confirm ty no longer reports unused type: ignore comments in the runtime test base file
3. Confirm ty no longer reports nullable await_args access or unresolved boxd imports in the runtime provider/test paths

Expected Behavior

• Pre-commit no longer fails on these runtime typing issues.
• Test behavior remains unchanged.

Actual Behavior

• Removed the stale suppressions, added explicit non-None guards, and provided minimal local boxd stubs for static analysis.
• Pre-commit passed locally on commit.

Evidence (attach at least one)

• Failing test before + passing after
• Test output / logs
• Screenshot / recording
• Performance metrics (if relevant)

Human Verification (required)

• Verified scenarios: Verified the affected runtime tests now guard nullable await_args access and no longer rely on unused type: ignore comments. Verified ty can resolve the optional boxd import path via local stubs.
• Edge cases checked: Checked both log-streaming assertions and shell exec assertions where mocked await_args is read. Checked that the minimal stub surface covers the imported runtime symbols used by static analysis.
• What you did NOT verify: Did not change or re-verify production runtime behavior against a live boxd installation, since this PR is focused on static-analysis/test-path cleanup.

Compatibility / Migration

• Backward compatible? (Yes/No) Yes
• Config/env changes? (Yes/No) No
• Database migration needed? (Yes/No) No
• If yes, exact upgrade steps: None

Failure Recovery (if this breaks)

• How to disable/revert this change quickly: Revert this PR.
• Files/config to restore:
  • tests/unit/runtime/test_base.py
  • tests/unit/runtime/test_boxd_provider.py
  • tests/unit/runtime/test_cli_shell_logs.py
  • boxd/__init__.pyi
  • boxd/aio.pyi
  • boxd/errors.pyi
• Known bad symptoms reviewers should watch for: Unexpected test assertion failures if a mocked async call stops being awaited, or future boxd imports require additional stubbed symbols for static analysis.

Risks and Mitigations

• Risk: The local boxd stubs may need expansion if additional optional SDK symbols are imported later.
  • Mitigation: Kept the stubs intentionally minimal and limited to the symbols currently referenced by ty in the runtime provider/tests.

Checklist

• Tests pass (uv run pytest)
• Pre-commit hooks pass (uv run pre-commit run --all-files)
• Documentation updated (if needed)
• Security impact assessed
• Human verification completed
• Backward compatibility considered

Summary by CodeRabbit

Release Notes

• New Features

  • Added configuration structures for container resource management (CPU, memory, disk)
  • Added network proxy configuration support
  • Added lifecycle auto-suspend configuration
  • Added async compute context manager for container operations
  • Added NotFoundError exception for enhanced error handling

• Tests

  • Enhanced validation assertions in command execution tests

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 06e8484b-bc40-478e-8116-68e85e81a4d6

📥 Commits

Reviewing files that changed from the base of the PR and between 9d1d192 and cdfe26f.

📒 Files selected for processing (3)

• boxd/__init__.pyi
• boxd/aio.pyi
• boxd/errors.pyi

✅ Files skipped from review due to trivial changes (1)

• boxd/errors.pyi

🚧 Files skipped from review as they are similar to previous changes (2)

• boxd/aio.pyi
• boxd/init.pyi

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📝 Walkthrough

Walkthrough

This PR introduces three new type stub files (boxd/__init__.pyi, boxd/aio.pyi, boxd/errors.pyi) defining configuration classes, an async context manager, and a custom exception. It also adds null-safety assertions to four existing test methods before accessing mock call arguments.

Changes

Box Configuration and Async Compute APIs

Layer / File(s)	Summary
Configuration Data Contracts boxd/__init__.pyi	Four configuration data classes form a composition hierarchy: ProxyEntry (name and port pair), NetworkConfig (optional proxy list), LifecycleConfig (optional auto-suspend timeout), and BoxConfig (resource fields and nested configs with keyword-only initialization).
Async Context Manager Interface boxd/aio.pyi	Compute class provides async context-manager protocol with __aenter__ and __aexit__ method signatures, accepting flexible initialization via **kwargs.
Exception Definitions boxd/errors.pyi	NotFoundError exception type declared as subclass of Exception.
Test Assertion Safeguards tests/unit/runtime/test_boxd_provider.py, tests/unit/runtime/test_cli_shell_logs.py	Four test methods add null checks (fake_box.exec.await_args is not None) before inspecting mock command arguments in log-streaming and shell tests.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

🐰 New stubs for boxes and async dreams,
Configuration flows in type-safe streams,
Null checks guard the test assertions tight,
A rabbit hops through types—all working right! ✨

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 23.53% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly refers to satisfying type-checking requirements in runtime tests, which is the primary focus of the changeset.
Description check	✅ Passed	The description follows the template structure, provides detailed problem/solution/verification, and clearly documents the typing fixes and stub additions made.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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