70 lines
2.9 KiB
TypeScript
70 lines
2.9 KiB
TypeScript
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/**
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* @module tests/unit/test-suite-coverage-guard
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* @description Prevents a test file from silently falling outside EVERY vitest
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* config (so it never runs and gives false coverage confidence — the exact drift
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* that left ~27 test files un-run before 8.0). Every `*.test.ts` must either match
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* a gate config (`tests/unit/**`, `tests/integration/**`, `*.unit.test.ts`,
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* `*.integration.test.ts`) or be explicitly listed in MANUAL_ONLY below.
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*/
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import { describe, it, expect } from 'vitest'
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import { readdirSync } from 'node:fs'
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import { join, relative, dirname } from 'node:path'
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import { fileURLToPath } from 'node:url'
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const repoRoot = join(dirname(fileURLToPath(import.meta.url)), '../..')
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const testsDir = join(repoRoot, 'tests')
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function allTestFiles(dir: string, out: string[] = []): string[] {
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for (const e of readdirSync(dir, { withFileTypes: true })) {
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const p = join(dir, e.name)
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if (e.isDirectory()) allTestFiles(p, out)
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else if (e.isFile() && p.endsWith('.test.ts')) out.push(relative(repoRoot, p).split('\\').join('/'))
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}
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return out
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}
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/**
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* Test files INTENTIONALLY excluded from the unit/integration gate: benchmarks,
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* scale/perf measurements, package-size checks, and real-model-load checks. They
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* are run manually (slow / need real resources), not in CI. Every entry is a
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* conscious decision — a NEW orphan not listed here fails the guard below.
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*/
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const MANUAL_ONLY = new Set<string>([
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'tests/api/performance-benchmarks.test.ts',
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'tests/critical-neural-validation.test.ts',
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'tests/critical-performance-benchmark.test.ts',
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'tests/model-loading.test.ts',
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'tests/package-size-breakdown.test.ts',
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'tests/package-size-limit.test.ts',
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'tests/performance/graph-scale-performance.test.ts',
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'tests/performance/triple-intelligence-scale.test.ts',
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'tests/performance/typeAware.bench.test.ts'
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])
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function inGate(rel: string): boolean {
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return (
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rel.startsWith('tests/unit/') ||
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rel.startsWith('tests/integration/') ||
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rel.endsWith('.unit.test.ts') ||
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rel.endsWith('.integration.test.ts')
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)
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}
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describe('test-suite coverage guard', () => {
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it('every *.test.ts runs in a gate config or is explicitly allowlisted as manual', () => {
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const orphans = allTestFiles(testsDir).filter((f) => !inGate(f) && !MANUAL_ONLY.has(f))
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expect(
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orphans,
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'These test files match NO vitest config and are not in MANUAL_ONLY — rename to ' +
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'*.unit.test.ts / *.integration.test.ts (or move under tests/unit|integration), or add to ' +
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`MANUAL_ONLY if they are benchmarks:\n${orphans.join('\n')}`
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).toEqual([])
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})
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it('the manual allowlist has no stale entries (every listed file still exists)', () => {
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const all = new Set(allTestFiles(testsDir))
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const stale = [...MANUAL_ONLY].filter((f) => !all.has(f))
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expect(stale, `MANUAL_ONLY lists files that no longer exist — remove them:\n${stale.join('\n')}`).toEqual([])
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})
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})
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