Files
fusion/packages/core/vitest.config.ts
gsxdsm 905d5bf849 FN-6228: prioritize project model overrides
Ensure saved project model settings outrank stale durable-agent runtime models across AI lanes.

- Document the updated task, heartbeat, validator, merger, and summarizer model precedence.
- Add model-resolution regression coverage for project lanes, globals, defaults, runtime fallback, and test-mode mock forcing.
- Route AI merge body summarization through the shared title-summarizer settings resolver.
- Preserve upstream triage prompt coverage for TRIAGE_POLICY_PROMPT while resolving conflicts.

Files changed:
 docs/agents.md                                     |  18 +--
 docs/settings-reference.md                         |  32 ++--
 .../core/src/__tests__/model-resolution.test.ts    |  98 ++++++++++++
 packages/core/vitest.config.ts                     |   1 +
 .../src/__tests__/agent-session-helpers.test.ts    | 173 +++++++++++++++++++++
 .../src/__tests__/merger-ai-merge-body.test.ts     |  85 +++++++++-
 packages/engine/src/agent-session-helpers.ts       |   4 +
 packages/engine/src/merger.ts                      |  26 +---
 8 files changed, 392 insertions(+), 45 deletions(-)

Fusion-Task-Id: FN-6228

Fusion-Task-Lineage: a6c03f2a-dde7-4037-bdcd-a1c92a8b7fae
2026-06-11 20:44:52 -07:00

47 lines
1.7 KiB
TypeScript

import { defineConfig } from "vitest/config";
import { resolve } from "node:path";
import { computeMaxWorkers } from "./src/__test-utils__/vitest-workers";
const maxWorkers = computeMaxWorkers();
export default defineConfig({
resolve: {
alias: {
"@fusion/core": resolve(__dirname, "./src/index.ts"),
"@fusion/test-utils": resolve(__dirname, "./src/__test-utils__/workspace.ts"),
"@fusion/plugin-sdk": resolve(__dirname, "../plugin-sdk/src/index.ts"),
},
},
test: {
include: ["src/**/*.test.ts"],
setupFiles: [
"./src/__test-utils__/vitest-setup.ts",
],
globalSetup: ["./src/__test-utils__/vitest-teardown.ts"],
// Must stay "forks". Two thread-unsafe patterns block migration to "threads":
//
// 1. vitest-setup.ts:123 — `process.chdir(workerTempDir)` is gated by
// `isMainThread`, which is `false` in worker_threads, so each thread
// worker never gets its isolated cwd. Tests that rely on cwd being a
// disposable temp dir would silently operate in the repo root.
//
// 2. Some suites rely on fork-level process/env isolation for setup side effects,
// and cannot safely share mutable process state under worker_threads.
pool: "forks",
maxWorkers,
minWorkers: 1,
fileParallelism: true,
// Core runs a large SQLite-heavy suite while other workspace packages test concurrently.
// Use a slightly higher timeout to reduce nondeterministic slow-machine flakes.
testTimeout: 15_000,
hookTimeout: 15_000,
coverage: {
enabled: false,
reporter: ["text", "html", "json"],
reportsDirectory: "./coverage",
include: ["src/**/*.ts"],
exclude: ["**/*.test.ts", "**/*.d.ts", "dist/**"],
},
},
});