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1f5ea39 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 | import { defineConfig } from 'vitest/config';
import swc from 'unplugin-swc';
export default defineConfig({
// SWC transform so NestJS decorator metadata is emitted in tests
// (vitest's default esbuild does not emit it -> type-based DI would break).
plugins: [
swc.vite({
jsc: {
parser: { syntax: 'typescript', decorators: true },
transform: { legacyDecorator: true, decoratorMetadata: true },
keepClassNames: true,
},
}),
],
test: {
root: '.',
include: ['tests/**/*.test.ts'],
globals: true,
setupFiles: ['tests/setup.ts'],
testTimeout: 15000,
hookTimeout: 15000,
pool: 'forks',
silent: false,
reporters: ['verbose'],
coverage: {
// Vite 8 + Vitest 4 made the sourcemap-based `v8` provider under-report branch
// coverage on the SWC/decorator-transformed output (it dropped to ~68% even
// though every test passes). `istanbul` instruments the source directly, so
// coverage is measured independently of the transform pipeline.
provider: 'istanbul',
reporter: ['lcov', 'text'],
reportsDirectory: './coverage',
include: ['src/**/*.ts'],
// Coverage gate scoped to the new NestJS code only — the legacy codebase
// is intentionally ungated. Raised to the DoD's >=80% bar once the first
// module (weather) landed; ratchet further as more modules are migrated.
thresholds: {
'src/nest/**/*.ts': { statements: 80, branches: 80, functions: 80, lines: 80 },
},
},
},
resolve: {
alias: {
// MCP SDK's exports map uses extension-less wildcard targets that neither
// Node nor Vite can resolve. Point directly at the CJS dist files.
// Paths are relative to the monorepo root (packages are hoisted there).
'@modelcontextprotocol/sdk/server/mcp': new URL(
'../node_modules/@modelcontextprotocol/sdk/dist/cjs/server/mcp.js',
import.meta.url
).pathname,
'@modelcontextprotocol/sdk/server/streamableHttp': new URL(
'../node_modules/@modelcontextprotocol/sdk/dist/cjs/server/streamableHttp.js',
import.meta.url
).pathname,
'@modelcontextprotocol/sdk/inMemory': new URL(
'../node_modules/@modelcontextprotocol/sdk/dist/cjs/inMemory.js',
import.meta.url
).pathname,
'@modelcontextprotocol/sdk/client/index': new URL(
'../node_modules/@modelcontextprotocol/sdk/dist/cjs/client/index.js',
import.meta.url
).pathname,
},
},
}); |