import { defineConfig } from 'vitest/config'; import PerfSequencer from './test/helpers/perf-sequencer.js'; export default defineConfig({ test: { // Shared settings — inherited by all projects via extends: true testTimeout: 30000, hookTimeout: 120000, pool: 'forks', globals: true, teardownTimeout: 3000, // E2E harnesses pin a small NODE_OPTIONS heap so spawned CLI children // stay light; without this opt-out the #2649 auto-heap override would // respawn every such child with a RAM-sized cap. Children inherit it via // the harnesses' `{ ...process.env }` spreads. Tests that exercise the // respawn behavior itself delete GITNEXUS_MEMORY in their own setup. env: { GITNEXUS_MEMORY: 'off' }, // N-API destructors can crash worker forks on macOS during process exit. // This is independent of the QueryResult lifetime fix in @ladybugdb/core 0.15.2 — // it's a vitest forks + native addon interaction where destructors run in // arbitrary order at exit. Tests themselves pass; only the exit crashes. // TODO: remove once LadybugDB fixes all N-API destructor ordering issues. dangerouslyIgnoreUnhandledErrors: true, // Coverage stays at root (not supported in project configs) coverage: { provider: 'v8', include: ['src/**/*.ts'], exclude: [ 'src/cli/index.ts', // CLI entry point (commander wiring) 'src/server/**', // HTTP server (requires network) 'src/core/wiki/**', // Wiki generation (requires LLM) ], // Auto-ratchet: vitest bumps thresholds when coverage exceeds them. // CI will fail if a PR drops below these floors. thresholds: { statements: 26, branches: 23, functions: 28, lines: 27, }, }, // Balance shards by estimated work rather than file count, so the // spawn-heavy sequential suites spread evenly across shard runners instead // of clustering onto one (see test/helpers/perf-sequencer.ts). Only shard() // is overridden — groupOrder and sort order are left to the base sequencer. sequence: { sequencer: PerfSequencer, }, // LadybugDB's native mmap addon causes file-lock conflicts when vitest // runs lbug test files in parallel forks on Windows. The 'lbug-db' // project forces sequential execution (fileParallelism: false). // // Each file runs in its own fork — the fork exits after the file // completes, triggering an N-API destructor segfault that is caught // by dangerouslyIgnoreUnhandledErrors. Tests themselves pass; only // the exit crashes. This is safer than isolate: false, which causes // native state corruption after 2-3 open/close cycles in the same fork. projects: [ { extends: true, test: { name: 'lbug-db', include: [ 'test/integration/impact-epistemic-lower-bound.test.ts', 'test/integration/impact-scope-omission-persistence.test.ts', 'test/integration/lbug-core-adapter.test.ts', 'test/integration/lbug-vector-extension.test.ts', 'test/integration/lbug-pool.test.ts', 'test/integration/lbug-pool-stability.test.ts', 'test/integration/local-backend.test.ts', 'test/integration/local-backend-calltool.test.ts', 'test/integration/spring-aop-mcp.test.ts', // Native @ladybugdb/core: loads a real graph through loadGraphToLbug // and asserts the Destination NULL/join invariant on the stored rows. 'test/integration/spring-destinations-lbug.test.ts', 'test/integration/spring-destinations-incremental.test.ts', 'test/integration/search-core.test.ts', 'test/integration/search-pool.test.ts', 'test/integration/fts-description-search.test.ts', 'test/integration/fts-fullfile-search.test.ts', 'test/integration/fts-cjk-segmentation-search.test.ts', 'test/integration/augmentation.test.ts', 'test/integration/staleness-and-stability.test.ts', 'test/integration/lbug-lock-retry.test.ts', 'test/integration/lbug-open-retry.test.ts', 'test/integration/lbug-close-handle-release.test.ts', 'test/integration/api-impact-e2e.test.ts', 'test/integration/shape-check-regression.test.ts', 'test/integration/java-class-impact.test.ts', 'test/integration/class-impact-all-languages.test.ts', 'test/integration/lbug-orphan-sidecar-recovery.test.ts', 'test/integration/lbug-readonly-init.test.ts', 'test/integration/analyze-wal-checkpoint-failure.test.ts', 'test/integration/lbug-non-ascii-path.test.ts', 'test/integration/lbug-conn-serialization.test.ts', 'test/integration/group/manifest-resolve-symbol-2325.test.ts', 'test/integration/group/manifest-synthetic-impact-lbug.test.ts', 'test/integration/group/http-route-resolve-symbol.test.ts', 'test/integration/group/graphql-resolve-symbol.test.ts', 'test/integration/fts-stemmer-sweep.test.ts', 'test/integration/lbug-multiwriter-deadlock.test.ts', 'test/integration/extension-binary-real.test.ts', 'test/integration/lbug-delete-nodes-for-files.test.ts', 'test/integration/lbug-query-importers-batch.test.ts', 'test/integration/impact-ambiguous-blast-radius.test.ts', // #2915. Native @ladybugdb/core via withTestLbugDB(poolAdapter:true), // and it drives detect_changes over a real git repo — the mmap // file-lock exposure this project serializes (TESTING.md § Vitest // projects), on the Windows/macOS platforms #2915 was reported from. 'test/integration/detect-changes-path-anchoring.test.ts', // #2915. Native @ladybugdb/core via withTestLbugDB(poolAdapter:true) — // the wiki's graph queries executed by a real engine rather than a // fake that answers on `query.includes(...)`. 'test/integration/wiki-graph-queries-engine.test.ts', 'test/unit/incremental-dirty-recovery.test.ts', 'test/unit/incremental-orchestration.test.ts', // #2841. Native @ladybugdb/core: it runs real analyses, reopens the // DB under different extension-install policies, and reads // SHOW_INDEXES on the writable connection — exactly the mmap // file-lock exposure this project exists to serialize (TESTING.md // § Vitest projects). Registering it here does NOT narrow where it // runs: vitest applies `--shard` once to the combined cross-project // spec list (PerfSequencer/assignShards is a complete, disjoint // partition), and run-cross-platform.ts hands vitest explicit file // paths, which resolve against every project's include list. Its // `incremental-vector-extension-ordering` / // `incremental-fts-drop-ordering` siblings are equally native and // still sit in `default` — pre-existing drift, deliberately left // alone here. 'test/unit/incremental-index-extension-dml-gate.test.ts', ], fileParallelism: false, sequence: { groupOrder: 1 }, }, }, { extends: true, test: { name: 'default', sequence: { groupOrder: 3 }, include: ['test/**/*.test.ts'], exclude: [ 'test/integration/impact-epistemic-lower-bound.test.ts', 'test/integration/impact-scope-omission-persistence.test.ts', 'test/integration/lbug-core-adapter.test.ts', 'test/integration/lbug-vector-extension.test.ts', 'test/integration/lbug-pool.test.ts', 'test/integration/lbug-pool-stability.test.ts', 'test/integration/local-backend.test.ts', 'test/integration/local-backend-calltool.test.ts', 'test/integration/spring-aop-mcp.test.ts', 'test/integration/spring-destinations-lbug.test.ts', 'test/integration/spring-destinations-incremental.test.ts', 'test/integration/search-core.test.ts', 'test/integration/search-pool.test.ts', 'test/integration/fts-description-search.test.ts', 'test/integration/fts-fullfile-search.test.ts', 'test/integration/fts-cjk-segmentation-search.test.ts', 'test/integration/augmentation.test.ts', 'test/integration/staleness-and-stability.test.ts', 'test/integration/lbug-lock-retry.test.ts', 'test/integration/lbug-open-retry.test.ts', 'test/integration/lbug-close-handle-release.test.ts', 'test/integration/api-impact-e2e.test.ts', 'test/integration/shape-check-regression.test.ts', 'test/integration/java-class-impact.test.ts', 'test/integration/class-impact-all-languages.test.ts', 'test/integration/lbug-orphan-sidecar-recovery.test.ts', 'test/integration/lbug-readonly-init.test.ts', 'test/integration/analyze-wal-checkpoint-failure.test.ts', 'test/integration/lbug-non-ascii-path.test.ts', 'test/integration/lbug-conn-serialization.test.ts', 'test/integration/group/manifest-resolve-symbol-2325.test.ts', 'test/integration/group/manifest-synthetic-impact-lbug.test.ts', 'test/integration/group/http-route-resolve-symbol.test.ts', 'test/integration/group/graphql-resolve-symbol.test.ts', 'test/integration/skills-e2e.test.ts', 'test/integration/fts-extension-e2e.test.ts', 'test/integration/fts-stemmer-sweep.test.ts', 'test/integration/lbug-multiwriter-deadlock.test.ts', 'test/integration/extension-binary-real.test.ts', 'test/integration/lbug-delete-nodes-for-files.test.ts', 'test/integration/lbug-query-importers-batch.test.ts', 'test/integration/impact-ambiguous-blast-radius.test.ts', 'test/integration/detect-changes-path-anchoring.test.ts', 'test/integration/wiki-graph-queries-engine.test.ts', 'test/unit/incremental-dirty-recovery.test.ts', 'test/unit/incremental-orchestration.test.ts', // Excluded here because it is included by `lbug-db` above; a file // in two projects would be collected (and run) twice. 'test/unit/incremental-index-extension-dml-gate.test.ts', ], }, }, { extends: true, test: { name: 'cli-e2e', include: [ 'test/integration/skills-e2e.test.ts', // Spawns the real CLI per test; runs sequentially (fileParallelism: // false) so it doesn't aggravate the under-load timeout-flake class. 'test/integration/fts-extension-e2e.test.ts', ], fileParallelism: false, sequence: { groupOrder: 2 }, }, }, ], }, });