@Test
public void testIncorrectMarshallerMappingDir() throws Exception {

    expectedEx.expect(IllegalArgumentException.class);
    expectedEx.expectMessage("File/directory 'non_existing_path' does not exist.");
    final File wal = File.createTempFile("wal", "");
    wal.deleteOnExit();
    final String[] args = {
        "--wal-dir", wal.getAbsolutePath(),
        "--marshaller-mapping-dir", "non_existing_path"
    };
    IgniteWalConverterArguments.parse(System.out, args);
}