Function runInChild

test/evolveCollect.test.js:143–183

(repoRoot, env = {})

  // captured at first import via getWorkspaceRoot(), so we run each scenario
  // in a child node process with EVOLVER_REPO_ROOT pointed at a fresh dir.
  function runInChild(repoRoot, env = {}) {
    const script = `
      const collect = require(${JSON.stringify(path.resolve(__dirname, '..', 'src', 'evolve', 'pipeline', 'collect.js'))});
      console.log(JSON.stringify({
        mem: collect.readMemorySnippet(),
        usr: collect.readUserSnippet(),
        sess: collect.readRealSessionLog(),
      }));
    `;
    // Cross-platform homedir: `os.homedir()` reads HOME on POSIX but
    // USERPROFILE on Windows. The user-level memory_graph fallback in
    // src/evolve/pipeline/collect.js calls `os.homedir()` directly, so
    // setting only HOME (as the original test setup did) left Windows
    // runs falling back to the developer's real $USERPROFILE instead
    // of the test fixture — every workspace-id scoping test then
    // returned `[MEMORY.md MISSING]` because the seeded fixture file
    // wasn't where the reader looked. Mirror HOME into USERPROFILE so
    // the same test passes on both platforms.
    const childEnv = {
      ...process.env,
      EVOLVER_REPO_ROOT: repoRoot,
      EVOLVER_NO_PARENT_GIT: 'true',
      EVOLVER_QUIET_PARENT_GIT: '1',
      EVOLVER_SESSION_SOURCE: 'cursor',
      EVOLVER_CURSOR_TRANSCRIPTS_DIR: path.join(repoRoot, '__nope__'),
      OPENCLAW_WORKSPACE: repoRoot,
      AGENT_SESSIONS_DIR: path.join(repoRoot, '__nope__'),
      HOME: repoRoot,
      ...env,
    };
    childEnv.USERPROFILE = childEnv.HOME;
    const res = spawnSync(process.execPath, ['-e', script], {
      env: childEnv,
      encoding: 'utf8',
    });
    if (res.status !== 0) {
      throw new Error(`child failed: ${res.stderr || res.stdout}`);
    }
    const lastLine = res.stdout.trim().split('\n').pop();
    return JSON.parse(lastLine);
  }

  it('returns legacy MISSING placeholders when no fallback sources exist', () => {
    const tmp = mkTmp();