@Test
    public void testTIKA424() throws Exception {
        assumeTrue(
                Mp3ParserTest.class.getResourceAsStream("/test-documents/test2.mp3") != null);

        Metadata metadata = new Metadata();
        String content = getText("test2.mp3", metadata);

        assertEquals("audio/mpeg", metadata.get(Metadata.CONTENT_TYPE));
        assertEquals("Plus loin vers l'ouest", metadata.get(TikaCoreProperties.TITLE));
        assertEquals("Merzhin", metadata.get(TikaCoreProperties.CREATOR));

        assertContains("Plus loin vers l'ouest", content);

        assertEquals("MPEG 3 Layer III Version 1", metadata.get("version"));
        assertEquals("44100", metadata.get("samplerate"));
        assertEquals("2", metadata.get("channels"));
    }
This test will do nothing, unless you've downloaded the
mp3 file from TIKA-424 - the file cannot be
distributed with Tika.
This test will check for the complicated set of ID3v2.4
tags.
tika-parsers/tika-parsers-standard/tika-parsers-standard-modules/tika-parser-audiovideo-module/src/test/java/org/apache/tika/parser/mp3/Mp3ParserTest.java