nightwatch.conf.js

module.exports = {
  "src_folders": ["tests"],
  "output_folder": "reports",
  "custom_commands_path": "",
  "custom_assertions_path": "",
  "page_objects_path": "",
  "globals_path": "",

  "selenium": {
    "start_process": false,
    "server_path": "",
    "log_path": "",
    "port": 4444,
    "cli_args": {
      "webdriver.chrome.driver": "",
      "webdriver.gecko.driver": "./node_modules/webdriver-manager/selenium/geckodriver-v0.19.1.exe",
      "webdriver.edge.driver": ""
    }
  },

  "test_settings": {
    "default": {
      "launch_url": "http://localhost",
      "selenium_port" : 4444,
      "selenium_host" : "localhost",
      "silent": true,
      "screenshots": {
        "enabled": false,
        "path": ""
      },
      "desiredCapabilities": {
        "browserName": "firefox",
        "marionette": true
      }
    }
  }
}