量角器在無頭的鍍鉻如果我運行在所有測試中通過正常模式量角器不執行browser.actions（）

Question

我protractor.conf.js（相關部分）

capabilities: { 
    'browserName': 'chrome', 
    'chromeOptions': { 
     'args': ['headless', 'disable-gpu'] 
    } 
    } 

。以及如果我用map.click（）替換這段代碼。

browser.actions() 
    .mouseDown() 
    .mouseMove(map, {x: 500, y: 150}) 
    .click() 
    .mouseDown() 
    .perform(); 

編輯：我之前沒有添加錯誤，因爲我認爲他們在我的情況下沒用。但在這裏他們是因爲有人認爲他們是相關的。

失敗：

1) Protractor Demo App place sorting should create 2 places on different distances from map center Message: Expected 0 to be 2. Stack: Error: Failed expectation at Object.it (/home/piliponful/projects/mocha-test/spec.js:138:38) at /home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/node_modules/jasminewd2/index.js:112:25 at new ManagedPromise (/home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/promise.js:1067:7) at ControlFlow.promise (/home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/promise.js:2396:12) at schedulerExecute (/home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/node_modules/jasminewd2/index.js:95:18) at TaskQueue.execute_ (/home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/promise.js:2970:14) at TaskQueue.executeNext_ (/home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/promise.js:2953:27) at asyncRun (/home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/promise.js:2860:25) at /home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/promise.js:676:7 at process._tickCallback (internal/process/next_tick.js:109:7)

2) Protractor Demo App place sorting should sort places Message: Expected 0 to be 2. Stack: Error: Failed expectation at Object.it (/home/piliponful/projects/mocha-test/spec.js:148:38) at /home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/node_modules/jasminewd2/index.js:112:25 at new ManagedPromise (/home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/promise.js:1067:7) at ControlFlow.promise (/home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/promise.js:2396:12) at schedulerExecute (/home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/node_modules/jasminewd2/index.js:95:18) at TaskQueue.execute_ (/home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/promise.js:2970:14) at TaskQueue.executeNext_ (/home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/promise.js:2953:27) at asyncRun (/home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/promise.js:2860:25) at /home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/promise.js:676:7 at process._tickCallback (internal/process/next_tick.js:109:7) Message: Failed: Index out of bound. Trying to access element at index: 0, but there are only 0 elements that match locator by.binding("place.title") Stack: NoSuchElementError: Index out of bound. Trying to access element at index: 0, but there are only 0 elements that match locator by.binding("place.title") at selenium_webdriver_1.promise.all.then (/home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/lib/element.ts:287:17) at ManagedPromise.invokeCallback_ (/home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/promise.js:1366:14) at TaskQueue.execute_ (/home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/promise.js:2970:14) at TaskQueue.executeNext_ (/home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/promise.js:2953:27) at asyncRun (/home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/promise.js:2813:27) at /home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/promise.js:676:7 at process._tickCallback (internal/process/next_tick.js:109:7)Error at ElementArrayFinder.applyAction_ (/home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/lib/element.ts:482:23) at ElementArrayFinder.(anonymous function).args [as getText] (/home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/lib/element.ts:96:21) at ElementFinder.(anonymous function).args [as getText] (/home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/lib/element.ts:873:14) at placeListText.then.places (/home/piliponful/projects/mocha-test/spec.js:150:38) at ManagedPromise.invokeCallback_ (/home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/promise.js:1366:14) at TaskQueue.execute_ (/home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/promise.js:2970:14) at TaskQueue.executeNext_ (/home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/promise.js:2953:27) at asyncRun (/home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/promise.js:2813:27) at /home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/promise.js:676:7 at process._tickCallback (internal/process/next_tick.js:109:7) From: Task: Run it("should sort places") in control flow at Object. (/home/piliponful/.nvm/versions/node/v7.10.0/lib/node_modules/protractor/node_modules/jasminewd2/index.js:94:19) at runCallback (timers.js:672:20) at tryOnImmediate (timers.js:645:5) at processImmediate [as _immediateCallback] (timers.js:617:5) From asynchronous test: Error at Suite.describe (/home/piliponful/projects/mocha-test/spec.js:140:5) at Suite.describe (/home/piliponful/projects/mocha-test/spec.js:87:3) at Object. (/home/piliponful/projects/mocha-test/spec.js:1:1) at Module._compile (module.js:571:32) at Object.Module._extensions..js (module.js:580:10) at Module.load (module.js:488:32) at tryModuleLoad (module.js:447:12) at Function.Module._load (module.js:439:3) at Module.require (module.js:498:17)

13 specs, 3 failures

Answer 1

我沒有找到一個解決方案，使量角器browser.actions（）與鍍鉻無頭模式下工作。但是我使用了Xvfb docker鏡像（webnicer /量角器 - 無頭），並且它按預期工作。

Answer 2

我可以看到你的選項語法不同於Protractor specifications。另外，無頭需要您指定窗口大小。請嘗試一下，看看它是否有幫助。

capabilities: { 
    'browserName': 'chrome', 
    'chromeOptions': { 
     'args': ['--headless', '--disable-gpu', '--window-size=800,600'] 
    } 
    } 

Answer 3

是的，你不能在無頭使用鉻作爲mouseMove()不如預期所有的瀏覽器動作會工作。例如，browser.actions().sendKeys(Key.DELETE).perform()

相反的mouseMove（）的，只需使用：

browser.executeScript("arguments[0].scrollIntoView();", map) 

map.click()