@Test
    @Timeout(15000)
    public void oneHeavyHangTest() throws Exception {

        Path outputDir = getNewOutputDir("one_heavy_hang-");

        Map<String, String> args = getDefaultArgs("one_heavy_hang", outputDir);
        BatchProcessTestExecutor ex = new BatchProcessTestExecutor(args);
        StreamStrings streamStrings = ex.execute();
        assertEquals(5, countChildren(outputDir));
        Path hvyHang = outputDir.resolve("test0_heavy_hang.xml.xml");
        assertTrue(Files.exists(hvyHang));
        assertEquals(0, Files.size(hvyHang));
        assertNotContained(BatchProcess.BATCH_CONSTANTS.BATCH_PROCESS_FATAL_MUST_RESTART.toString(), streamStrings.getErrString());
    }
This runs a single process.  This was useful during development,
but we don't need it because it is duplicative of {@link BatchDriverTest}
tika-batch/src/test/java/org/apache/tika/batch/fs/BatchProcessTest.java