denoland-deno/tools/wpt/config.json

{
  "check_subdomains": false,
  "ssl": {
    "type": "pregenerated",
    "pregenerated": {
      "ca_cert_path": "../../tools/wpt/certs/cacert.pem",
      "host_cert_path": "../../tools/wpt/certs/web-platform.test.pem",
      "host_key_path": "../../tools/wpt/certs/web-platform.test.key"
    }
  }
}