問(wèn)題描述

我正在嘗試禁用 Chrome 控制臺(tái)的輸出.如果我通過(guò) --start-maximized 選項(xiàng)它工作正常.我可能有錯(cuò)誤的命令?

I am trying to disable the output to the console for chrome. If I pass the --start-maximized option it works fine. I may have the wrong command?

DesiredCapabilities capabilities = DesiredCapabilities.chrome();
capabilities.setCapability("chrome.switches", Arrays.asList("--silent"));
chrome = new ChromeDriver(_chromeservice,capabilities);

我也試過(guò)了

 ChromeOptions options = new ChromeOptions();
 options.addArguments("silent");
 chrome = new ChromeDriver(options);

輸出

啟動(dòng) ChromeDriver 端口=26703 版本=23.0.1240.0日志=/Brett/workspace/TestNG/chromedriver.log[1214/161331:ERROR:ipc_sync_channel.cc(378)] 取消掛起的發(fā)送[1214/161331:ERROR:ipc_sync_channel.cc(378)] 取消掛起的發(fā)送[1214/161331:ERROR:ipc_sync_channel.cc(378)] 取消掛起發(fā)送塊引用

Started ChromeDriver port=26703 version=23.0.1240.0 log=/Brett/workspace/TestNG/chromedriver.log [1214/161331:ERROR:ipc_sync_channel.cc(378)] Canceling pending sends [1214/161331:ERROR:ipc_sync_channel.cc(378)] Canceling pending sends [1214/161331:ERROR:ipc_sync_channel.cc(378)] Canceling pending sendsBlockquote

推薦答案

提示 Chromedriver ticket(關(guān)于 silent 選項(xiàng))，我查看了 ChromeDriverService.java，找到了的引用"webdriver.chrome.logfile".

Hinted by this Chromedriver ticket (about the silent option), I looked in the source of ChromeDriverService.java, and found a reference to "webdriver.chrome.logfile".

將 -Dwebdriver.chrome.logfile="/dev/null" 添加到我的 java 命令后，日志再次變得可讀:無(wú)用的 ChromeDriver 日志不見(jiàn)了，而 System.out.println 調(diào)用和異常仍然顯示在控制臺(tái)中.

After adding -Dwebdriver.chrome.logfile="/dev/null" to my java command, the logs became readable again: The usless ChromeDriver logs were gone, while theSystem.out.println calls and exceptions are still shown in the console.

我用以下參數(shù)啟動(dòng)java(Linux/Mac):

I start java with the following parameters (Linux / Mac):

DIR=path/to/dir/containing/selenium/and/stuff
cd "$DIR" && java -cp "$DIR
:$DIR/output
:$DIR/bin/selenium-server-standalone-2.33.0.jar" 
-Dwebdriver.chrome.driver="$DIR/bin/chromedriver" 
-Dwebdriver.chrome.args="--disable-logging" 
-Dwebdriver.chrome.logfile="/dev/null" 
AllTests

如果您使用的是 Windows:

If you're on Windows:

set DIR=path	odircontainingseleniumandstuff
cd "%DIR%" && java -cp "%DIR%;%DIR%output;%DIR%inselenium-server-standalone-2.33.0.jar" ^
-Dwebdriver.chrome.driver="%DIR%inchromedriver.exe" ^
-Dwebdriver.chrome.args="--disable-logging" ^
-Dwebdriver.chrome.logfile=NUL ^
AllTests

<小時(shí)>

我的類路徑(-cp)的組成說(shuō)明:我的測(cè)試位于$DIR/output"的目錄中.Selenium jar 文件放在$DIR/bin/selenium-server-standalone-2.33.0.jar"中.AllTests"是包含 public static void main(String[] args) 的類的名稱 - 這會(huì)啟動(dòng)我的測(cè)試.

Explanation for the composition of my classpath (-cp): My tests are located in a directory at "$DIR/output". The Selenium jar file is placed in "$DIR/bin/selenium-server-standalone-2.33.0.jar". "AllTests" is the name of my class containing public static void main(String[] args) - this launches my tests.

其他參數(shù)不言自明，請(qǐng)根據(jù)需要進(jìn)行調(diào)整.為方便起見(jiàn)(在 shell/批處理腳本中使用)，我在變量 DIR 中聲明了公共目錄.

The other parameters are self-explanatory, adjust it to your needs. For convenience (used in a shell/batch script), I've declared the common directory in a variable DIR.

這篇關(guān)于將選項(xiàng)傳遞給 chrome 驅(qū)動(dòng)程序 selenium的文章就介紹到這了，希望我們推薦的答案對(duì)大家有所幫助，也希望大家多多支持html5模板網(wǎng)！