@Test
    public void testGPXMysteryType() throws IOException, ParserException {
        final List<Geocache> caches = readGPX10(R.raw.tc2012);
        final Geocache mystery = getCache(caches, "U017");
        assertThat(mystery).isNotNull();
        assertThat(mystery.getType()).isEqualTo(CacheType.MYSTERY);
    }
fake GPX with bad cache id, must be detected by GPX import
main/src/androidTest/java/cgeo/geocaching/files/GPXParserTest.java