kill all browser / driver processes at the end of test

[bhecquet]

By default, seleniumRobot quits driver when test ends. But in case driver is stuck (e.g: SocketTimeoutException), this method won't work.
A solution is to get driver + browser PID at the start and end of the test and force to kill these processes if they remain after clean quit

Here is an example for windows / linux: https://stackoverflow.com/questions/10752512/get-pid-of-browser-launched-by-selenium

private void getDriverPid() { final String jvmName = ManagementFactory.getRuntimeMXBean().getName(); final int index = jvmName.indexOf('@'); if(index > 1) { try { String processId = Long.toString(Long.parseLong(jvmName.substring(0, index))); Scanner scan = new Scanner(Runtime.getRuntime().exec("pgrep -P "+ processId).getInputStream()); // Scanner scan = new Scanner(Runtime.getRuntime().exec("wmic process where (ParentProcessId="+ processId +") get Caption,ProcessId").getInputStream()); scan.useDelimiter("\\A"); String childProcessIds = scan.hasNext() ? scan.next() : ""; List<String> chromeDrivers = new ArrayList<String>(); String[] splited = childProcessIds.split("\\s+"); for(int i =0 ; i<splited.length; i = i+2){ if("chromedriver.exe".equalsIgnoreCase(splited[i])){ chromeDrivers.add(splited[i+1]); } } scan.close(); } catch (Exception e) { } } }