nightwatch.json

{
  "src_folders" : ["test/e2e/tests"],
  "output_folder" : "./reports",
  "custom_commands_path" : "test/e2e/commands",
  "custom_assertions_path" : "",
  "page_objects_path" : "test/e2e/pages",
  "globals_path" : "test/e2e/globals.js",

  "test_settings" : {
    "default": {
      "launch_url" : "https://localhost:8080/",
      "selenium_port"  : 4444,
      "selenium_host"  : "localhost",
      "silent": true,
      "skip_testcases_on_fail": false,
      "end_session_on_fail": false,
      "resolution": "1920x1080",
      "exclude": "utils.js",
      "screenshots" : {
        "enabled" : true,
        "on_failure" : true,
        "path" : "./reports/screenshots"
      }
    },
    "chrome" : {
      "desiredCapabilities": {
        "browserName": "chrome",
        "javascriptEnabled": true,
        "acceptSslCerts": true,
        "chromeOptions" : {
         "args" : ["window-position=0,0", "window-size=1920,1080", "--disable-popup-blocking"]
        }
      }
    },
    "firefox" : {
      "desiredCapabilities": {
        "browserName": "firefox",
        "unexpectedAlertBehaviour": "dismiss",
        "javascriptEnabled": true,
        "acceptSslCerts": true,
        "elementScrollBehavior": "1"
      }
    },
    "360x640" : {
      "resolution": "360x640",
      "desiredCapabilities": {
        "browserName": "chrome",
        "javascriptEnabled": true,
        "acceptSslCerts": true,
        "chromeOptions" : {
         "args" : ["window-position=0,0", "window-size=360,640"]
        }
      }
    },
    "768x1024" : {
      "resolution": "768x1024",
      "desiredCapabilities": {
        "browserName": "chrome",
        "javascriptEnabled": true,
        "acceptSslCerts": true,
        "chromeOptions" : {
         "args" : ["window-position=0,0", "window-size=768,1024"]
        }
      }
    }
  }
}