private Path webappDir;
    private Path confDir;

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        tempDir = Files.createTempDirectory("fess_admin_test");
        varDir = Files.createDirectories(tempDir.resolve("var"));
        webappDir = Files.createDirectories(tempDir.resolve("webapp"));
        confDir = Files.createDirectories(tempDir.resolve("conf"));
    }