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690e0e3590
## Summary
Add a `COVERAGE_CRITICAL` unit-coverage gate over folder-based critical
runtime areas and wire it into the unit CI job. First PR of a stacked
series that ratchets the gate upward as tests land.
## Changes
- **What**: `vite.config.mts` gains `CRITICAL_COVERAGE_INCLUDE` folder
globs for core runtime areas: `src/base`, `src/composables`, `src/core`,
`src/schemas`, `src/scripts`, `src/services`, `src/stores`, `src/utils`,
selected `src/platform` logic slices, selected
`src/lib/litegraph/src/{node,subgraph,utils}` primitives, and selected
`src/workbench` manager logic; `package.json` gains
`test:coverage:critical` (`COVERAGE_CRITICAL=true vitest run
--coverage`); `ci-tests-unit.yaml` runs the gate. The thresholds are
env-gated, so the normal `test:coverage` run is unaffected.
- **Breaking**: none.
## Review Focus
Establishes the measurement substrate, no tests added yet. Thresholds
are locked to the current baseline over the folder-based critical scope
so CI is green:
| metric | baseline | threshold |
|---|---|---|
| statements | 69.53% (24287/34930) | 69 |
| branches | 60.7% (11497/18940) | 60 |
| functions | 67.34% (4980/7395) | 67 |
| lines | 70.83% (22619/31930) | 70 |
The scope is intentionally not whole `src/platform`, `src/lib`, or
`src/workbench`: UI-heavy and specialized lanes like platform
components, telemetry/surveys, litegraph
canvas/widgets/infrastructure/types, and manager components/types stay
outside this gate for now.
Subsequent stacked PRs add tests and bump these thresholds; a later
refactor series ratchets branches to 90.
Created by Codex
<!-- CURSOR_SUMMARY -->
---
> [!NOTE]
> **Low Risk**
> Changes are limited to test/coverage configuration and CI; no
application runtime behavior is modified.
>
> **Overview**
> Introduces a **critical-path unit coverage gate** that only runs when
`COVERAGE_CRITICAL=true`, leaving the existing `pnpm test:coverage`
behavior unchanged.
>
> **Vitest** (`vite.config.mts`): when the flag is set, coverage is
limited to folder globs for core runtime areas (base, composables, core,
services, stores, utils, selected platform/workspace/auth slices,
litegraph node/subgraph/utils, workbench manager logic, etc.) and
**Vitest thresholds** are enforced (statements 69%, branches 60%,
functions 67%, lines 70%). In that mode, litegraph is no longer
blanket-excluded from coverage the way the full `src` run still excludes
`src/lib/litegraph/**`.
>
> **Tooling & CI**: adds `test:coverage:critical` in `package.json` and
a new unit CI step after Codecov upload that runs the gate so
regressions in those areas fail the job.
>
> <sup>Reviewed by [Cursor Bugbot](https://cursor.com/bugbot) for commit
25e73f3844. Bugbot is set up for automated
code reviews on this repo. Configure
[here](https://www.cursor.com/dashboard/bugbot).</sup>
<!-- /CURSOR_SUMMARY -->
---------
Co-authored-by: huang47 <157390+huang47@users.noreply.github.com>