kanban-dev-webapp/vitest.config.ts

import { defineConfig } from "vitest/config";
import path from "node:path";
import { fileURLToPath } from "node:url";

const serverOnlyStub = fileURLToPath(
  new URL("./src/lib/server-only-stub.ts", import.meta.url)
);

export default defineConfig({
  resolve: {
    alias: { "@": path.resolve(__dirname, "./src") },
  },
  test: {
    projects: [
      {
        // Unit tests can also import server-only modules (e.g.
        // writeCardWithAudit) and replace the guard with the empty stub,
        // matching the integration project's alias.
        resolve: {
          alias: {
            "@": path.resolve(__dirname, "./src"),
            "server-only": serverOnlyStub,
          },
        },
        test: {
          name: "unit",
          environment: "node",
          include: ["src/**/*.test.ts"],
        },
      },
      {
        resolve: {
          alias: {
            "@": path.resolve(__dirname, "./src"),
            // Replace server-only with the empty stub so integration tests
            // can import server modules without "imported from a Client
            // Component module" blowing up at prepare time.
            "server-only": serverOnlyStub,
          },
          conditions: ["react-server", "node", "import", "default"],
        },
        test: {
          name: "integration",
          environment: "node",
          include: ["tests/integration/**/*.test.ts"],
          hookTimeout: 30_000,
          testTimeout: 30_000,
          poolOptions: { forks: { singleFork: true } },
        },
      },
    ],
  },
});