@Test
public void testInit() throws IOException {

    File rootSessionFile = new File(pathname);
    if (rootSessionFile.exists()) {
        rootSessionFile.delete();
    }
    final String mode = StoreMode.FILE.toString();
    SessionHolder.init(mode);
    final File actual = new File(pathname);
    Assertions.assertTrue(actual.exists());
    Assertions.assertTrue(actual.isFile());
}