test

    assert(app.smtpListeners[0].port == 2525);

    assert(app.logLevel == "info"); // default applied

    assert(app.authdbTlsVerify == true); // default applied

    assert(app.maxOpenFiles == 65536); // default applied

    // process.max_open_files -- explicit override

    writeFile(path, R"YAML(

proxyplus:

  node:

    id: "node-01"

    name: "proxyplus-test"

  paths:

    data: "/tmp/proxyplus_test_data"

    authdb: "http://127.0.0.1:8080/api/domain"

  process:

    user: "proxy"

    group: "proxy"

    max_open_files: 4096

)YAML");

    BootstrapConfig fdlimit(path);

    assert(fdlimit.get().maxOpenFiles == 4096);

    // authdb_tls_verify: false -- e.g. authdbPath addresses authdb by bare IP

    writeFile(path, R"YAML(