openclaw/test/scripts/run-vitest.test.ts

import { describe, expect, it } from "vitest";
import {
  resolveVitestNodeArgs,
  resolveVitestSpawnParams,
  shouldSuppressVitestStderrLine,
} from "../../scripts/run-vitest.mjs";

describe("scripts/run-vitest", () => {
  it("adds --no-maglev to vitest child processes by default", () => {
    expect(resolveVitestNodeArgs({ PATH: "/usr/bin" })).toEqual(["--no-maglev"]);
  });

  it("allows opting back into Maglev explicitly", () => {
    expect(
      resolveVitestNodeArgs({
        OPENCLAW_VITEST_ENABLE_MAGLEV: "1",
        PATH: "/usr/bin",
      }),
    ).toEqual([]);
  });

  it("spawns vitest in a detached process group on Unix hosts", () => {
    expect(resolveVitestSpawnParams({ PATH: "/usr/bin" }, "darwin")).toEqual({
      env: { PATH: "/usr/bin" },
      detached: true,
      stdio: ["inherit", "pipe", "pipe"],
    });
    expect(resolveVitestSpawnParams({ PATH: "/usr/bin" }, "win32")).toEqual({
      env: { PATH: "/usr/bin" },
      detached: false,
      stdio: ["inherit", "pipe", "pipe"],
    });
  });

  it("suppresses rolldown plugin timing noise while keeping other stderr intact", () => {
    expect(
      shouldSuppressVitestStderrLine(
        "\u001b[33m[PLUGIN_TIMINGS] Warning:\u001b[0m plugin `foo` was slow\n",
      ),
    ).toBe(true);
    expect(shouldSuppressVitestStderrLine("real failure output\n")).toBe(false);
  });
});