assertEquals("arg2", pythonJob.argList.get(1));
        assertEquals("arg3", pythonJob.argList.get(2));
    }

    // Test args with empty array
    @Test
    public void test_args_empty() {
        PythonJob result = pythonJob.args();

        assertSame(pythonJob, result);
        assertTrue(pythonJob.argList.isEmpty());
    }

    // Test combining arg and args methods
    @Test