ps.put(JenaDriver.PARAM_CONFIG, f2.getAbsolutePath());
JenaConnection conn = (JenaConnection) driver.connect(url, ps);
Iterator<CommandPreProcessor> preProcessors = conn.getPreProcessors();
Assert.assertTrue(preProcessors.hasNext());
Echo echo = (Echo) preProcessors.next();
Properties actual = echo.getProperties();
Assert.assertEquals("external-props", actual.getProperty("test"));
conn.close();
} finally {
if (f1 != null && f1.exists()) {