private ShellTest shellTest;
@Test
public void testListSystemProperties() throws Exception
{
Result result = shellTest.execute("system-property-get", 5, TimeUnit.SECONDS);
Assert.assertThat(result, is(not(instanceOf(Failed.class))));
String out = shellTest.getStdOut();
//assert that console output contains some predefined system properties
Assert.assertThat(out, containsString("user.name"));
Assert.assertThat(out, containsString("user.home"));