Files
kandev/apps/web/vitest.config.ts
T
2026-09-13 12:06:08 +01:00

98 lines
3.2 KiB
TypeScript

import path from "node:path";
import { defineConfig, mergeConfig } from "vitest/config";
import viteConfig from "./vite.config";
import { BASE_TEST_EXCLUDES, projectDefinitions } from "./scripts/vitest-project-selection";
import { resolveMaxWorkers } from "./scripts/vitest-worker-budget";
if (process.env.DEBUG === "1") process.env.DEBUG = "";
// Pins NODE_ENV=test — see apps/web/AGENTS.md "Testing notes" for why this is load-bearing.
process.env.NODE_ENV = "test";
const configuredMaxWorkers = process.env.VITEST_MAX_WORKERS?.trim();
const isCI = Boolean(process.env.CI);
const allowUnsafeParallelism = process.env.KANDEV_ALLOW_UNSAFE_TEST_PARALLELISM === "1";
const maxWorkers = resolveMaxWorkers(configuredMaxWorkers, isCI, allowUnsafeParallelism);
if (configuredMaxWorkers && !isCI && !allowUnsafeParallelism) {
delete process.env.VITEST_MAX_WORKERS;
}
export default mergeConfig(
viteConfig,
defineConfig({
resolve: {
alias: [
{
find: /^monaco-editor$/,
replacement: path.resolve(__dirname, "vitest.monaco-editor.ts"),
},
],
},
test: {
// Each project below inherits these shared worker and empty-selection
// safeguards. Environment and setup are project-specific so Node-only
// helpers do not pay for happy-dom, React, or locale catalogs.
exclude: [...BASE_TEST_EXCLUDES],
pool: "threads",
maxWorkers,
// Already the default, pinned because it is load-bearing: a run that
// collects nothing must exit non-zero rather than read as a green suite.
passWithNoTests: false,
projects: [
{
extends: true,
test: {
name: "node",
include: [...projectDefinitions.node.include],
exclude: [...projectDefinitions.node.exclude],
setupFiles: ["./vitest.setup.node.ts"],
environment: "node",
testTimeout: 15_000,
},
},
{
extends: true,
test: {
name: "browser",
include: [...projectDefinitions.browser.include],
exclude: [...projectDefinitions.browser.exclude],
setupFiles: ["./vitest.setup.ts"],
environment: "happy-dom",
environmentOptions: {
happyDOM: {
settings: {
navigation: {
disableMainFrameNavigation: true,
disableChildFrameNavigation: true,
},
},
},
},
},
},
{
extends: true,
test: {
name: "browser-locales",
include: [...projectDefinitions["browser-locales"].include],
exclude: [...projectDefinitions["browser-locales"].exclude],
setupFiles: ["./vitest.setup.ts", "./vitest.setup.locales.ts"],
environment: "happy-dom",
environmentOptions: {
happyDOM: {
settings: {
navigation: {
disableMainFrameNavigation: true,
disableChildFrameNavigation: true,
},
},
},
},
},
},
],
},
}),
);