nightwatch.json

{
  "src_folders" : ["functional-tests"],
  "output_folder" : "",
  "custom_commands_path" : "${CUSTOM_COMMANDS}",
  "custom_assertions_path" : "",
  "page_objects_path" : "",
  "globals_path" : "",

  "selenium" : {
    "start_process" : false,
    "server_path" : "hub.browserstack.com",
    "port" : 80
  },

  "test_settings" : {
    "default" : {
      "end_session_on_fail": true,
      "skip_testcases_on_fail": true,
      "exclude": [""],
      "silent": true,
      "screenshots": {
        "enabled": false,
        "on_failure": true,
        "on_error": true,
        "path" : ""
      },
      "desiredCapabilities": {
        "browserName": "firefox",
        "javascriptEnabled": true,
        "acceptSslCerts": true
      }
    },

    "chrome" : {
      "desiredCapabilities": {
        "browserName": "chrome",
        "javascriptEnabled": true,
        "acceptSslCerts": true
      }
    },

    "browserstack-firefox" : {
      "launch_url" : "http://hub.browserstack",
      "selenium_host": "hub.browserstack.com",
      "selenium_port": 80,
      "silent" : true,
      "desiredCapabilities" : {
        "os" : "Windows",
        "os_version" : "10",
        "browser" : "Firefox",
        "browser_version" : "42.0",
        "resolution" : "1280x1024",
        "browserstack.user" : "${BROWSER_STACK_USER}",
        "browserstack.key" : "${BROWSER_STACK_KEY}",
        "browserstack.debug" : false,
        "test_workers" : true
      }
    },

    "browserstack-chrome" : {
      "launch_url" : "http://hub.browserstack",
      "selenium_host": "hub.browserstack.com",
      "selenium_port": 80,
      "silent" : true,
      "desiredCapabilities" : {
        "os" : "Windows",
        "os_version" : "10",
        "browser" : "Chrome",
        "browser_version" : "49.0",
        "resolution" : "1280x1024",
        "browserstack.user" : "${BROWSER_STACK_USER}",
        "browserstack.key" : "${BROWSER_STACK_KEY}",
        "browserstack.debug" : false,
        "test_workers" : true
      }
    },

    "browserstack-ie" : {
      "launch_url" : "http://hub.browserstack",
      "selenium_host": "hub.browserstack.com",
      "selenium_port": 80,
      "silent" : true,
      "desiredCapabilities" : {
        "os" : "Windows",
        "os_version" : "10",
        "browser" : "IE",
        "browser_version" : "11.0",
        "resolution" : "1280x1024",
        "browserstack.user" : "${BROWSER_STACK_USER}",
        "browserstack.key" : "${BROWSER_STACK_KEY}",
        "browserstack.debug" : true
      }
    },

    "browserstack-safari" : {
      "launch_url" : "http://hub.browserstack",
      "selenium_host": "hub.browserstack.com",
      "selenium_port": 80,
      "silent" : false,
      "desiredCapabilities" : {
        "os" : "OS X",
        "os_version" : "Mavericks",
        "browser" : "Safari",
        "browser_version" : "7.1",
        "resolution" : "1280x1024",
        "browserstack.user" : "${BROWSER_STACK_USER}",
        "browserstack.key" : "${BROWSER_STACK_KEY}",
        "browserstack.debug" : true
      }
    },

    "browserstack-ipad" : {
      "launch_url" : "http://hub.browserstack",
      "selenium_host": "hub.browserstack.com",
      "selenium_port": 80,
      "silent" : true,
      "desiredCapabilities" : {
        "device" : "iPad Air",
        "os" : "ios",
        "os_version" : "8.3",
        "browser" : "iPhone",
        "browserstack.user" : "${BROWSER_STACK_USER}",
        "browserstack.key" : "${BROWSER_STACK_KEY}",
        "deviceOrientation" : "landscape",
        "browserstack.debug" : false
      }
    }
  }
}