nightwatch.json

{
	"src_folders" : ["test"],
	"output_folder" : "reports",
	"custom_commands_path" : "",
	"custom_assertions_path" : "",
	"page_objects_path" : "",
	"globals_path" : "",

	"selenium" : {
		"start_process" : false,
		"host" : "127.0.0.1",
		"port" : 80
	},

	"test_settings" : {
		"default" : {
			"launch_url" : "http://test.prototypo.io",
			"selenium_port"  : 80,
			"selenium_host"  : "hub.browserstack.com",
			"silent": true,
			"screenshots" : {
				"enabled" : false,
				"path" : ""
			},
			"desiredCapabilities": {
				"browserName": "firefox",
				"javascriptEnabled": true,
				"acceptSslCerts": true,
				"browserstack.user": "${BROWSERSTACK_USERNAME}",
				"browserstack.key": "${BROWSERSTACK_KEY}",
				"os": "WINDOWS",
				"os_version": "8",
				"resolution": "1920x1080"
			}
		},

		"chrome_win8": {
			"desiredCapabilities": {
				"browserName": "chrome"
			}
		},
		"chrome_win7": {
			"desiredCapabilities": {
				"browserName": "chrome",
				"os_version": "7"
			}
		},
		"firefox_win7": {
			"desiredCapabilities": {
				"os_version": "7"
			}
		},
		"chrome_mac": {
			"desiredCapabilities": {
				"browserName": "chrome",
				"os": "OS X",
				"os_version": "El Capitan"
			}
		},
		"firefox_mac": {
			"desiredCapabilities": {
				"os": "OS X",
				"os_version": "El Capitan"
			}
		}
	}
}