在Jenkins上验证下载的文件内容

Question

I am automating withJenkins. I am downloading the file in jenkins using selenium, but I want verify the downloaded file. Can I do this using selenium.(Upon downloading the file, file will be jenkins's folders, i need to verify that file has downloaded or not). I am able to download the file on my local drive on my machine.

Answer 1

No, selenium cannot assert file presence in file system. You have to use Java file handling classes to traverse through the directories and assert if a file exists in the workspace folder or not. A sample pseudocode will be like this:

File dir = new File("C:\\Users\\"+System.getProperty("user.name")+"\\Downloads") ;
File[] files = dir.listFiles();
for (File f : files) {
    fileName = f.getName();           
    if (fileName.startsWith(initials) && fileName.endsWith(".csv") && fileName.contains(strDate.substring(0,7))) {
        iCount++;
        System.out.println(strDate.substring(0,7));
        Reporter.log("Found file :"+fileName);
    }
}

Alternatively, you can also check at jenkins job level. Just execute a windows batch command and run the dir command to search for that downloaded file in the current workspace folder.

dir <youFileName>  /s /p

Apply selective, find or EQU operation to assert if file exists or not.