openclaw/test/scripts/prepare-extension-package-boundary-artifacts.test.ts

import { describe, expect, it } from "vitest";
import { createPrefixedOutputWriter } from "../../scripts/prepare-extension-package-boundary-artifacts.mjs";

describe("prepare-extension-package-boundary-artifacts", () => {
  it("prefixes each completed line and flushes the trailing partial line", () => {
    let output = "";
    const writer = createPrefixedOutputWriter("boundary", {
      write(chunk: string) {
        output += chunk;
      },
    });

    writer.write("first line\nsecond");
    writer.write(" line\nthird");
    writer.flush();

    expect(output).toBe("[boundary] first line\n[boundary] second line\n[boundary] third");
  });
});