Set Nightwatch’s Browser Proxy in Its Capabilities

Configure the browser’s manual proxy without confusing its page traffic with the test runner’s WebDriver connection.

Nightwatch runner → WebDriver service
automated browser → forward proxy → website

Configure the second path through the test environment's browser capability:

module.exports = {
  test_settings: {
    default: {
      desiredCapabilities: {
        browserName: 'chrome',
        proxy: {
          proxyType: 'manual',
          httpProxy: 'proxy.example:8080',
          sslProxy: 'proxy.example:8080',
        },
      },
    },
  },
};

Merge this with existing browser options and driver settings before session creation. The two host:port fields can name one HTTP proxy carrying both destination schemes; website URLs and TLS identity remain unchanged. Use a compatible HTTP entry from the HTTP proxy list for an allowed public-page test without proxy credentials; the address must be reachable from the browser host.

The runner's own WebDriver connection settings govern the first path, not browser preferences. If failure happens before a browser session exists, inspect that first connection.

For a remote driver, the proxy must be reachable from the browser host. A listener on the runner's localhost is not automatically available there.

Erthyglow kevrennek