无法运行nightwatch JSON

Question

我一直在尝试用Nightwatchjs运行一个简单的测试，但我总是遇到问题。

我相信我已经正确设置了我的JSON文件：

{
 "src_folder" : ["./smoketests"],
 "output_folder" : "./reports",

 "selenium" : {
 "start_process" : true,
 "start_session" : true,
 "server_path" : "M:/nightwatch/lib/selenium-server-standalone-2.48.2.jar",
 "log_path" : false,
 "host" : "127.0.0.1",
 "port" : 4444,
 "cli_args" : {
  "webdriver.chrome.driver" : "./lib/chromedriver.exe"
  }
 },

 "test_settings" : {
 "default" : {
  "launch_url" : "http://www.google.com/",
  "selenium_port" : 4444,
  "selenium_host" : "localhost",
  "silent" : true,
  "screenshots" : {
    "enabled" : false,
    "path" : "./screenshots/smoketests"
  }
 },
 "desiredCapabilities" : {
  "browserName" : "firefox",
  "javascriptEnabled" : true,
  "acceptSslCerts" : true
 },

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

我的测试非常简单：

module.exports = {

beforeEach : function(browser) {
  browser.maximizeWindow();
 },

 'Test title' : function(browser)    {
  browser
  .url('http://www.google.com/')
  .waitForElementVisible('body', 1000)
  .assert.title("Google")
  browser.end();
   }
  };

然而，当我运行测试时：

nightwatch -c smoketests/homepage.json

我收到以下错误：

M:\nightwatch>nightwatch -c projects/smoketests/homepage.json
Starting selenium server... started - PID:  6448 

C:\Users\jomartinez\AppData\Roaming\npm\node_modules\nightwatch\lib\
runner\run.js:116
 var fullPaths = testSource.map(function (p) {
                          ^

TypeError: Cannot read property 'map' of undefined
at module.exports.readPaths (C:\Users\jomartinez\AppData\Roaming\npm\node_mo
dules\nightwatch\lib\runner\run.js:116:31)
at runner [as run] (C:\Users\jomartinez\AppData\Roaming\npm\node_modules\nig
htwatch\lib\runner\run.js:182:10)
at Object.CliRunner.runner (C:\Users\jomartinez\AppData\Roaming\npm\node_mod
ules\nightwatch\lib\runner\cli\clirunner.js:345:16)
at C:\Users\jomartinez\AppData\Roaming\npm\node_modules\nightwatch\lib\runne
r\cli\clirunner.js:321:12
at SeleniumServer.onStarted (C:\Users\jomartinez\AppData\Roaming\npm\node_mo
dules\nightwatch\lib\runner\cli\clirunner.js:281:9)
at SeleniumServer.checkProcessStarted (C:\Users\jomartinez\AppData\Roaming\n
pm\node_modules\nightwatch\lib\runner\selenium.js:140:10)
at SeleniumServer.onStderrData (C:\Users\jomartinez\AppData\Roaming\npm\node
_modules\nightwatch\lib\runner\selenium.js:120:8)
at emitOne (events.js:77:13)
at Socket.emit (events.js:169:7)
at readableAddChunk (_stream_readable.js:146:16)

其他人也遇到过这个问题吗？

Answer 1

我想我已经弄清楚我最初的问题了。我在JSON文件中的"scr_folders“中有一个语法错误。修复之后，我的测试似乎运行得很好。