    @Test
    public void getBackupList() throws Exception {

        String bookUID = createNewBookWithDefaultAccounts();
        BookUtils.activateBook(bookUID);

        BackupManager.backupActiveBook();
        Thread.sleep(1000); // FIXME: Use Mockito to get a different date in Exporter.buildExportFilename
        BackupManager.backupActiveBook();

        assertThat(BackupManager.getBackupList(bookUID).size()).isEqualTo(2);
    }