### Question:
PidUtils { public static int pid() { int localPID = 0; try { String name = ManagementFactory.getRuntimeMXBean().getName(); String[] nameSplit = name.split("@"); if(nameSplit.length > 1) { localPID = Integer.parseInt(nameSplit[0]); } return localPID; } catch(Throwable t) { throw new UnsupportedOperationException("An error occurred while getting the PID: " + t.getMessage()) ; } }  static int pid();  }### Answer:
@Test public void verifyPid() { int pid = PidUtils.pid(); Assert.assertTrue("Could not retrieve PID", pid != 0); Assert.assertTrue("Negative PID", pid > 0); }