super.tearDown(testInfo);
        // close runner
        runner.close();
        // delete all files
        runner.clean();
    }

    @Test
    public void test_executeTx() throws Exception {
        final CrawlerWebServer server = new CrawlerWebServer(0);
        server.start();

        final String url = "http://localhost:" + server.getPort() + "/";
        try {

        super.setUp(testInfo);
        // Create a concrete implementation for testing
        jobExecutor = new TestJobExecutor();
    }

    @Test
    public void test_execute() {
        // Test execute method
        String scriptType = "test";
        String script = "test script";
        Object result = jobExecutor.execute(scriptType, script);