Updated ROADMAP.md to reflect all completed Phase 1 work and reorganize
next actions with completion markers.
Completed (2025-10-06):
- Feature flag audit: code-fork properly used, gates 12 TUI extensions
- Module usage audit: All core and TUI modules actively used
- Test scaffolding documentation: ChatWidgetHarness patterns documented
- Dead code inventory: Comprehensive audit summary added
Active Work:
- Phase 2: Core runtime test porting (blocked on codex-rs/ checkout)
- Upstream diff review (requires codex-rs/ directory setup)
- Smoke test expansion (ongoing, following documented patterns)
Next Steps:
- Checkout upstream to codex-rs/ for diff tracking and test porting
- Begin porting 9 critical tests per legacy-tests-retirement.md
- Expand smoke test coverage using documented harness patterns
All Phase 1-3 objectives complete (Baseline & Tooling, Crate Adoption,
Fork Cleanup). Phase 4 (Test Suite Rebuild) in progress with scaffolding
complete and porting plan documented.
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Co-Authored-By: Claude <[email protected]>
Added comprehensive documentation for the new test scaffolding infrastructure
created for code-rs smoke tests.
Test Scaffolding Documentation:
- ChatWidgetHarness: Test harness for widget testing without terminal I/O
- Assertion helpers: Pre-built assertions for common test patterns
- Usage examples: Real-world test patterns from ui_smoke.rs
- Best practices: Guidelines for writing maintainable smoke tests
- Extension guide: How to add new helpers and harness variants
Helper Functions Documented:
- ChatWidgetHarness::new() - Create test harness with defaults
- harness.handle_event() - Send protocol events to widget
- harness.drain_events() - Collect emitted AppEvents
- assert_has_insert_history() - Verify history insertion
- assert_has_background_event_containing() - Check background events
- assert_has_terminal_chunk_containing() - Verify terminal output
- assert_has_codex_event() - Check CodexEvent emission
- assert_no_events() - Verify no events emitted
Future Infrastructure:
- AppHarness for full app-level testing
- ExecutorHarness for command lifecycle testing
- MCPHarness for MCP server interaction testing
- VT100 replay tests for rendering regression testing
This documentation enables developers to write new smoke tests following
established patterns and expand test coverage incrementally.
Related: chatwidget::smoke_helpers in code-rs/tui/src/chatwidget/smoke_helpers.rs
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Co-Authored-By: Claude <[email protected]>
Completed comprehensive audit of code-fork feature flag usage and module
organization across code-rs workspace.
Audit Results:
- Feature flags: All flags actively used, no unused flags detected
- code-fork: Enabled by default, gates 12 fork-specific TUI extensions
- vt100-tests: Retained for future test scaffolding
- debug-logs, dev-faults: Active for development
- Module usage: All core and TUI modules actively used
- code-rs/core subdirs (codex/, unified_exec/, exec_command/): All active
- code-rs/tui modules: No orphaned code detected
- #![allow(dead_code)]: 9 files with acceptable usage (helpers, utilities)
- Dead code status: No critical dead code remaining after Phase 1 cleanup
- 35,000+ lines removed (106 test files + 6 orphaned modules)
- All remaining code actively used and properly integrated
Updated DEAD_CODE_INVENTORY.md with:
- Feature flag audit results and usage details
- Module usage verification for core and TUI
- Audit summary section with documentation links
- Updated success metrics reflecting Phase 1 completion
Next: Focus on porting 9 critical tests per legacy-tests-retirement.md
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Co-Authored-By: Claude <[email protected]>
This commit completes Phase 1 of the codebase cleanup plan documented in
ROADMAP.md and related migration documents.
Major changes:
- Removed legacy test suites from code-rs/ crates (~35,000 lines)
- Adopted upstream codex-mcp-client and codex-responses-api-proxy
- Deleted TUI compat layer, agent task planning docs, and orphaned modules
- Updated documentation to reflect current state and future phases
Test Coverage:
- Deleted tests from: app-server, apply-patch, chatgpt, cli, core, exec,
login, mcp-server
- Documented 9 remaining coverage gaps requiring new tests (see
docs/migration/legacy-tests-retirement.md)
- Preserved smoke test infrastructure in tui/tests/ui_smoke.rs
Crate Adoptions:
- mcp-client: Now re-exports codex-mcp-client with fork-specific buffer config
- responses-api-proxy: Now re-exports codex-responses-api-proxy with minimal
wrapper
- mcp-types: Updated to use upstream types where possible
TUI Cleanup:
- Removed compat.rs ratatui adapter layer
- Deleted obsolete modules: app_backtrack, custom_terminal, scroll_view,
text_block, transcript_app
- Archived agent_tasks/ planning docs to docs/archive/
Documentation Updates:
- ROADMAP.md: Marked Phases 1-2 complete, updated next actions
- TEST_SUITE_RESET.md: Documented Phase 1 completion
- DEAD_CODE_INVENTORY.md: Updated with deletion outcomes
- Added docs/migration/legacy-tests-retirement.md with 6-week plan
- Added docs/maintenance/prompt-architecture.md
Next Steps (Phase 2-3):
- Port critical test coverage (9 test files identified)
- Expand smoke test scenarios
- Continue upstream tracking per monthly cadence
See docs/migration/ for detailed migration status and roadmap.
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Co-Authored-By: Claude <[email protected]>
James Peter