David Snelling
dee46b35c8
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83 lines
No EOL
3.1 KiB
TypeScript
83 lines
No EOL
3.1 KiB
TypeScript
import { defineConfig } from 'vitest/config'
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/**
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* Vitest Configuration - Optimized for Memory-Intensive Tests
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*
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* Handles ONNX transformer model testing (4-8GB memory requirement)
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* Based on 2024-2025 best practices
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*
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* THE CORRECTNESS GATE: this is the config a bare `vitest run` (no
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* `--config` flag) picks up — the delta gate and CI both invoke it that
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* way. See CONTRIBUTING.md's "Test gate" section for the full picture.
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* Wall-clock/scale benchmarks and tests whose outcome depends on the host
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* machine or network rather than the code are excluded below and run on
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* demand instead, in their own slot: `npm run test:perf`.
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*/
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export default defineConfig({
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test: {
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globals: true,
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setupFiles: ['./tests/setup.ts'],
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environment: 'node',
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// MEMORY OPTIMIZATION: Use forks for better memory isolation
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pool: 'forks',
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poolOptions: {
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forks: {
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maxForks: 1, // One test file at a time
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minForks: 1,
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singleFork: true, // Sequential execution
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isolate: true // Isolate test files
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}
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},
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// TIMEOUTS: Extended for ONNX model loading
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testTimeout: 120000, // 2 minutes per test
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hookTimeout: 60000, // 1 minute for hooks
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teardownTimeout: 10000,
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// PARALLELISM: Disabled to prevent memory exhaustion
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maxConcurrency: 1,
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fileParallelism: false,
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// INCLUDE/EXCLUDE
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include: ['tests/**/*.{test,spec}.{js,ts}'],
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exclude: [
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'node_modules/**',
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'dist/**',
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'scripts/**',
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'**/*.browser.test.ts',
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// Wall-clock/scale benchmark family — timing assertions and scale
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// sweeps whose pass/fail depends on the host machine's speed, not on
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// the code. Whole files only (a file that mixes correctness describes
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// with a perf describe stays in the gate). Run on demand via
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// `npm run test:perf`, which targets exactly this list.
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'tests/performance/**',
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'tests/critical-performance-benchmark.test.ts',
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'tests/api/performance-benchmarks.test.ts',
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// Environment-dependent by construction, not timing-based:
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// package-size-limit shells out to the `npm` CLI (not guaranteed
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// present — the functional gate lane is Bun-only host-mode with no
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// Node.js runtime) and parses npm-version-specific `npm pack` notice
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// text; model-loading's "Real Model Download Integration" case makes
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// a genuine, unmocked network call to HuggingFace (its own header
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// says "Uses REAL transformer models - NO MOCKING"), and the whole
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// file imports `../src/embeddings/model-manager.js`, which no longer
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// exists anywhere under src/ — neither belongs in a gate that must be
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// deterministic.
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'tests/package-size-limit.test.ts',
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'tests/model-loading.test.ts'
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],
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// REPORTERS: Dot for CI, verbose for local
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reporters: process.env.CI ? ['dot'] : ['default'],
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// RETRY: Once in CI for flaky tests
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retry: process.env.CI ? 1 : 0,
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// SHARDING: Support test splitting
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// Use: VITEST_SHARD=1/4 npm test
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shard: process.env.VITEST_SHARD
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}
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}) |