super(new TestProcess(exitValue));
            this.exitValue = exitValue;
            this.output = output;
        }

        @Override
        public Process getProcess() {
            return new TestProcess(exitValue);
        }

        @Override
        public InputStreamThread getInputStreamThread() {
            return new TestInputStreamThread(output);
        }

        }

        @Override
        public InputStreamThread getInputStreamThread() {
            return new MockInputStreamThread(output);
        }

        @Override
        public Process getProcess() {
            return new MockProcess(exitValue);
        }
    }

    // Mock InputStreamThread implementation
    private class MockInputStreamThread extends InputStreamThread {

            assertNotNull(jobProcess);

            // Poll for process to complete
            for (int i = 0; i < 50; i++) {
                if (!jobProcess.getProcess().isAlive()) {
                    break;
                }
                Thread.sleep(100);
            }

            // Clean up
            processHelper.destroyProcess(sessionId);

            });

            final InputStreamThread it = jobProcess.getInputStreamThread();
            it.start();

            final Process currentProcess = jobProcess.getProcess();
            currentProcess.waitFor();
            it.join(5000);

            final int exitValue = currentProcess.exitValue();

            if (logger.isInfoEnabled()) {

            });

            final InputStreamThread it = jobProcess.getInputStreamThread();
            it.start();

            final Process currentProcess = jobProcess.getProcess();
            currentProcess.waitFor();
            it.join(5000);

            final int exitValue = currentProcess.exitValue();

            if (logger.isInfoEnabled()) {