summercms/.planning/phases/01-framework-kernel-foundation/01-04-SUMMARY.md

phase, plan, subsystem, tags, requires, provides, affects, tech-stack, key-files, key-decisions, patterns-established, requirements-completed, duration, completed

phase	plan	subsystem	tags	requires	provides	affects	tech-stack	key-files	key-decisions	patterns-established	requirements-completed	duration	completed
01-framework-kernel-foundation	04	testing	go unit-tests race watch cli validation	phase provides 01-framework-kernel-foundation Kernel packages, hello workspace, summer build/dev, bonfire output	Behavioral unit and race coverage for KERN-01 through KERN-09 and CLI-01 Repeatable scripts/check-phase1.sh across root, hello, base, greeter, optional Nyquist-compliant VALIDATION.md with passing automated checks	02 03 verify-work	added patterns Table-driven contract tests over implementation-structure asserts Nested-module check script runs vet/test/race per go.work member Watch tests inject Build/Start plus one real hello workspace rebuild	created modified pact/capabilities_test.go scripts/check-phase1.sh compass/config_test.go party/registry_test.go backpack/services_test.go festival/bus_test.go towel/context_test.go bonfire/output_test.go bonfire/prompts_test.go internal/build/build_test.go internal/dev/watch_test.go examples/hello/hello_test.go .planning/phases/01-framework-kernel-foundation/01-VALIDATION.md	Cover contract branches rather than an arbitrary coverage percentage Watch tests use a mutex-safe buffer so go test -race can read captured output VALIDATION.md is a docs commit separate from test code per CLAUDE.md	Pattern: scripts/check-phase1.sh is the phase-wide verification command Pattern: hello copies rewrite framework replace to an absolute path for temp-dir builds	KERN-01 KERN-02 KERN-03 KERN-04 KERN-05 KERN-06 KERN-07 KERN-08 KERN-09 CLI-01	11min	2026-09-16

Phase 1 Plan 4: Kernel Unit and Integration Tests Summary

Phase-wide scripts/check-phase1.sh with race-enabled contract tests for config precedence, plugin lifecycle, typed events, non-TTY CLI, and a measured hello workspace rebuild

Performance

• Duration: 11 min
• Started: 2026-09-16T12:03:03Z
• Completed: 2026-09-16T12:14:21Z
• Tasks: 2
• Files modified: 13

Accomplishments

• Expanded kernel smoke tests into source-to-observable assertions for all six compass layers, malformed YAML, snake_case env keys, .env non-override, Set/Persist/Reload, concurrent reads, plugin duplicate/missing/cycle, HasConfig/HasCommands discovery, isolated backpack services, three festival dispatch modes, and nested towel context
• Covered namespaced command flags/args, injected output, non-TTY spinner/progress/table/prompts, NO_COLOR/FORCE_COLOR/TERM=dumb, closed stdin, secret non-leak, make:plugin/plugin:add, malicious IDs, invalid Requires on a built hello binary, debounce/ignore/fail/reap watch hooks, and one real fsnotify hello rebuild that prints rebuild: <duration>
• Added scripts/check-phase1.sh (root, hello app, base, greeter, optional) and signed VALIDATION.md nyquist_compliant: true after the script passed

Task Commits

Each task was committed atomically:

1. Task 1: Cover config, lifecycle, services, events and context - a43c734 (test)
2. Task 2: Cover tool, output, watch loop and every workspace module - dc7997e (test)
3. Task 2 docs: Record phase 1 validation evidence - bee03bd (docs)

Plan metadata: pending (this file)

Files Created/Modified

• compass/config_test.go - table-driven precedence, malformed YAML, snake_case env, Persist/Reload, concurrent reads
• party/registry_test.go - reordered manifest, duplicate/missing IDs, HasConfig/HasCommands type assertions
• backpack/services_test.go - two-app isolation, nil publish, concurrent lookup
• festival/bus_test.go - concurrent buses, panic payload omission, collect/until-handled edges
• towel/context_test.go - nested isolation, nil context, concurrent accessors
• pact/capabilities_test.go - HasConfig/HasCommands/OptionalMessage discovery
• bonfire/output_test.go / prompts_test.go - flags/args, injected streams, secret non-leak, closed stdin
• internal/build/build_test.go - duplicate modules, path/shell-meta IDs, built hello invalid Requires
• internal/dev/watch_test.go - debounce, ignored bin/tmp, real hello rebuild latency line
• examples/hello/hello_test.go - built binary unknown-command non-zero exit
• scripts/check-phase1.sh - vet/test/race per workspace module plus ./bin/hello greeter:hello
• .planning/phases/01-framework-kernel-foundation/01-VALIDATION.md - passing map, nyquist_compliant: true

Per-package coverage (contract branches)

Package	Coverage
compass	80.3%
party	79.3%
backpack	84.0%
festival	94.5%
towel	100.0%
pact	no statements (interfaces only; tests assert type discovery)

Measured rebuild

• scripts/check-phase1.sh summer build of examples/hello: built hello in 80ms (warm cache).
• TestWatchHelloWorkspaceRebuildLatency observed rebuild: <duration> after a greeter source edit and a child restart; no latency threshold was asserted. Generated main.go / plugins.gen.go edits did not loop.

Decisions Made

• Cover observable contracts (precedence winners, error IDs, captured CLI bytes) rather than chasing a percentage
• Keep watch production writers as-is; serialize test buffers so -race can inspect output
• Split VALIDATION.md into a docs commit because CLAUDE.md forbids mixing planning docs with code

Deviations from Plan

Auto-fixed Issues

1. [Rule 1 - Bug] Watch tests raced on bytes.Buffer under -race

• Found during: Task 2 (go test -race ./internal/dev)
• Issue: The watch loop writes captured output while the test goroutine called Buffer.String()
• Fix: Added a mutex-wrapped safeBuffer used by all concurrent watch tests
• Files modified: internal/dev/watch_test.go
• Verification: go test -race ./internal/dev exits 0
• Committed in: dc7997e (Task 2)

2. [Rule 2 - Missing Critical] Pact capability discovery tests

• Found during: Task 1 (KERN-03 HasConfig/HasCommands assertions; verify includes ./pact)
• Issue: Plan file list omitted pact/capabilities_test.go while KERN-03 requires type-assertion discovery
• Fix: Added compile-time/runtime discovery tests for HasConfig, HasCommands, OptionalMessage
• Files modified: pact/capabilities_test.go
• Verification: go test -race ./pact exits 0
• Committed in: a43c734 (Task 1)

3. [CLAUDE.md - Commit split] VALIDATION.md committed separately from test code

• Found during: Task 2
• Issue: Task files mixed tests with a planning doc; CLAUDE.md requires planning docs and code in separate commits
• Fix: dc7997e for tests/script, bee03bd for VALIDATION.md
• Files modified: .planning/phases/01-framework-kernel-foundation/01-VALIDATION.md
• Verification: two commits, no co-author trailers
• Committed in: bee03bd

---

Total deviations: 3 auto-fixed (1 bug, 1 missing critical, 1 commit-policy) Impact on plan: Required for green -race, KERN-03 evidence, and CLAUDE.md. No production API change.

Issues Encountered

• Nested plugin modules base and optional have no test files; go test reports [no test files] and still exits 0. Greeter has plugin_test.go.
• go.work.sum remains untracked in this worktree (pre-existing, not part of the plan).

Authentication Gates

None.

User Setup Required

None - no external service configuration required.

Next Phase Readiness

Phase 1 kernel contracts have a repeatable race-enabled check. Ready for verify-work and later phases that depend on compass/party/backpack/festival/bonfire/summer build/summer dev. Do not add HTTP/DB/auth here.

Self-Check: PASSED

• Created files exist: pact/capabilities_test.go, scripts/check-phase1.sh, this SUMMARY
• Commits a43c734, dc7997e, bee03bd exist on worktree-agent-01-04
• bash scripts/check-phase1.sh exited 0 and named root, hello app, base, greeter, optional
• STATE.md and ROADMAP.md were not updated in this worktree

---

Phase: 01-framework-kernel-foundation Completed: 2026-09-16