Split compose generator tests by runtime and topology

[Copilot]

The monolithic generateDockerCompose suite mixed baseline behavior with security-sensitive runtime and topology variants, making fixtures and ownership difficult to isolate.

• Baseline
  • Retain default compose-generation coverage in compose-generator.test.ts.
• Topology
  • Move network-isolation coverage into a dedicated suite.
  • Group host-gateway and ARC-DinD sysroot staging coverage.
• Runtimes
  • Isolate gVisor and microVM behavior.
• Filesystem policy
  • Separate runtime-specific filesystem.allowWrite gating coverage.
• Test isolation
  • Preserve per-file Jest mocks, temporary configuration lifecycle, and all existing test cases.

• Fixes [Refactoring] Split src/compose-generator.test.ts by runtime/topology variant #9073

[Copilot]

Copilot review overview

🟢 Approval recommended

The change cleanly reorganizes existing tests while preserving their fixtures, mocks, assertions, and lifecycle handling.

Review effort: Balanced
Findings: None

What changed in this PR

Splits the monolithic compose-generator test suite into focused runtime, topology, and filesystem-policy suites without changing production code.

Changes:

• Retains baseline compose tests in the original suite.
• Separates network isolation, runtime, ARC-DinD, and filesystem-gating coverage.
• Preserves per-file mocks and temporary-directory cleanup.

File	Description
src/​compose-generator.test.ts	Retains baseline compose-generation tests.
src/​compose-generator-runtimes.test.ts	Covers gVisor and microVM behavior.
src/​compose-generator-network-isolation.test.ts	Covers isolated-network topology.
src/​compose-generator-filesystem-gating.test.ts	Covers runtime-specific write-policy gating.
src/​compose-generator-arc-dind.test.ts	Covers host-gateway and ARC-DinD staging.

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✅ Copilot review passed with no inline comments.

@copilot Add the ready-for-aw label to this PR to trigger agentic CI smoke tests.

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✅ Coverage Check Passed

Overall Coverage

Metric	Base	PR	Delta
Lines	92.66%	92.67%	📈 +0.01%
Statements	91.14%	91.15%	📈 +0.01%
Functions	89.17%	89.17%	➡️ +0.00%
Branches	84.27%	84.28%	📈 +0.01%

📁 Per-file Coverage Changes (1 files)

File	Lines (Before → After)	Statements (Before → After)
src/log-directory-setup.ts	96.2% → 100.0% (+3.78%)	96.3% → 100.0% (+3.71%)

---

Coverage comparison generated by scripts/ci/compare-coverage.ts

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🔌 Smoke Services — All services reachable! ✅

🔌 Service connectivity validated by Smoke Services

[github-actions]

Chroot tests passed! Smoke Chroot - All security and functionality tests succeeded.

Tested by Smoke Chroot

[github-actions]

✨ The prophecy is fulfilled... Smoke Codex has completed its mystical journey. The stars align. 🌟

Warning

Firewall blocked 1 domain

The following domain was blocked by the firewall during workflow execution:

• clients2.google.com

To allow these domains, add them to the network.allowed list in your workflow frontmatter:

network:
  allowed:
    - defaults
    - "clients2.google.com"

See Network Configuration for more information.

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❌ Smoke Gemini reports failed. Facets need polishing...

💎 Faceted by Smoke Gemini

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✅ Smoke Claude passed

Generated by Smoke Claude for #9079

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✅ Build Test Suite completed successfully!

Generated by Build Test Suite for #9079

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🚀 Security Guard has started processing this pull request

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Smoke Cloud Hypervisor completed. Cloud Hypervisor + Copilot passed.

Cloud Hypervisor + Copilot smoke test by Smoke Cloud Hypervisor

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❌ Smoke Copilot BYOK AOAI (Entra) reports failed. AOAI BYOK (Entra) mode investigation needed...

🪪 BYOK (AOAI Entra) report filed by Smoke Copilot BYOK AOAI (Entra)

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📡 Smoke OTel Tracing completed. All tracing scenarios validated. ✅

📡 OTel tracing validated by Smoke OTel Tracing

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✅ Smoke Copilot BYOK completed. Copilot BYOK mode operational. 🔓

🔑 BYOK report filed by Smoke Copilot BYOK

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❌ Smoke Copilot BYOK AOAI (api-key) reports failed. AOAI BYOK (api-key) mode investigation needed...

🔑 BYOK (AOAI api-key) report filed by Smoke Copilot BYOK AOAI (api-key)

[github-actions]

📰 VERDICT: Smoke Copilot has concluded. All systems operational. This is a developing story. 🎤

📰 BREAKING: Report filed by Smoke Copilot

[github-actions]

🛡️ Smoke Copilot Network Isolation is verifying network-isolation egress on this pull request...

[github-actions]

Smoke Test: Claude Engine Validation

Check	Result
API status	✅ PASS
gh check	✅ PASS
File status	✅ PASS

Overall result: PASS

Generated by Smoke Claude for #9079 · claude · haiku45 · 55.7 AIC · ⊞ 4.6K · ◷
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[github-actions]

Smoke Test: Copilot Engine — @lpcox

• ✅ GitHub MCP: PR fix(api-proxy): skip Responses custom-tool translation on Chat Completions routes #9075, PR Upgrade gh-aw workflows to v0.89.22 #9068
• ✅ GitHub.com connectivity (HTTP 200)
• ✅ File write/read test

Overall: PASS

📰 BREAKING: Report filed by Smoke Copilot
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[github-actions]

Smoke Test: Cloud Hypervisor + Copilot

1. list_pull_requests (github/gh-aw-firewall): PASS — MCP call succeeded (returned PR Split compose generator tests by runtime and topology #9079).
2. curl https://github.com: FAIL — bash tool denied network execution ("Permission denied and could not request permission from user"); could not obtain HTTP code.
3. Write/read unique file in /tmp/gh-aw/agent/: PASS — wrote and read back unique-line-36337303881.
4. curl (example.com/redacted) (expected blocked): FAIL — same bash network denial as check 2; could not confirm 000/403.

Overall: 2/4 PASS. Checks 2 & 4 could not run because the sandbox's bash tool blocked outbound curl invocations entirely (independent of AWF firewall behavior).

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Smoke Test: Copilot BYOK ✅

• ✅ GitHub MCP connectivity (2 recent merged PRs fetched)
• ✅ HTTP 200 to github.com
• ✅ File write/read verified
• ✅ BYOK inference working (this response proves it)

Mode: Direct BYOK via COPILOT_PROVIDER_API_KEY → api-proxy sidecar → api.githubcopilot.com

Result: PASS

🔑 BYOK report filed by Smoke Copilot BYOK
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Smoke Test: GHA Services Connectivity

• Redis PING: ✅ (PONG)
• PostgreSQL pg_isready: ✅ (accepting connections)
• PostgreSQL SELECT 1: ✅ (1)

Overall: PASS

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Chroot Version Comparison

Runtime	Host Version	Chroot Version	Match?
Python	Python 3.12.14	Python 3.12.14	✅ YES
Node.js	v24.21.0	v22.23.2	❌ NO
Go	go1.22.12	go1.22.12	✅ YES

Result: Not all tests passed — Node.js version mismatch between host and chroot environments. The smoke-chroot label was not added.

Tested by Smoke Chroot
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📡 OTel Tracing Smoke Test Results

Scenario	Result
1. Module Loading	✅ otel.js loaded; isEnabled() → true; exports include startRequestSpan, setTokenAttributes, setBudgetAttributes, endSpan, endSpanError, shutdown, isEnabled, plus internal helpers
2. Test Suite	✅ 68/68 tests passed across 3 suites (otel.test.js + split modules) — spans, gen_ai.usage.* attributes, budget attributes, parent trace propagation, OTLP export, FileSpanExporter fallback
3. Env Var Forwarding	✅ GITHUB_AW_OTEL_TRACE_ID/GITHUB_AW_OTEL_PARENT_SPAN_ID present in env-passthrough.ts; GH_AW_OTLP_ENDPOINTS, OTEL_EXPORTER_OTLP_ENDPOINT, and both trace-context vars present in api-proxy-env-config.ts
4. Token Tracker Integration	✅ onUsage callback present in token-tracker-http.js (OTEL hook point)
5. OTEL Diagnostics	✅ No local otel.jsonl under sandbox logs (expected — OTLP endpoint was configured via secrets, so spans export directly to the collector instead of the local FileSpanExporter fallback); token-usage.jsonl shows 12 real token-usage records confirming the proxy pipeline is active

Overall: all scenarios passed, no regressions detected.

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[github-actions]

🏗️ Build Test Suite Results

Ecosystem	Project	Build/Install	Tests	Status
Bun	elysia	✅	1/1 passed	✅ PASS
Bun	hono	✅	1/1 passed	✅ PASS
C++	fmt	✅	N/A	✅ PASS
C++	json	✅	N/A	✅ PASS
Deno	oak	N/A	1/1 passed	✅ PASS
Deno	std	N/A	1/1 passed	✅ PASS
.NET	hello-world	✅	N/A	✅ PASS
.NET	json-parse	✅	N/A	✅ PASS
Go	color	✅	1/1 passed	✅ PASS
Go	env	✅	1/1 passed	✅ PASS
Go	uuid	✅	1/1 passed	✅ PASS
Java	gson	✅	1/1 passed	✅ PASS
Java	caffeine	✅	1/1 passed	✅ PASS
Node.js	clsx	✅	passed	✅ PASS
Node.js	execa	✅	passed	✅ PASS
Node.js	p-limit	✅	passed	✅ PASS
Rust	fd	✅	1/1 passed	✅ PASS
Rust	zoxide	✅	1/1 passed	✅ PASS

Overall: 8/8 ecosystems passed — PASS

Notes (environment, not firewall-related):

• Bun and Deno binaries were not pre-installed in this environment; the official install scripts (bun.sh/install, deno.land/install.sh) were blocked by sandbox policy, so both were installed instead via npm install -g --allow-scripts=<pkg> <pkg>, which succeeded.
• The default Maven local repository (~/.m2/repository) was owned by root and not writable by the running user, so Java builds used -Dmaven.repo.local=/tmp/gh-aw/agent/m2repo as a workaround. All other Maven proxy configuration (~/.m2/settings.xml) worked as expected.

All 18 test projects across all 8 ecosystems built/installed and passed their test suites successfully with no network egress issues observed.

Generated by Build Test Suite for #9079 · copilot · auto · 38.9 AIC · ⊞ 11.8K · ◷
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[github-actions]

Split model-resolver.test.js into three focused test files ✅
fix(api-proxy): skip Responses custom-tool translation on Chat Completions routes ✅
Playwright title check ✅
File write/readback ✅
Build (npm ci && npm run build) ✅
Overall status: PASS

Warning

Firewall blocked 1 domain

The following domain was blocked by the firewall during workflow execution:

• clients2.google.com

To allow these domains, add them to the network.allowed list in your workflow frontmatter:

network:
  allowed:
    - defaults
    - "clients2.google.com"

See Network Configuration for more information.

🔮 The oracle has spoken through Smoke Codex
_{Add label ready-for-aw to run again}