@Test @Ignore
public void testCommandUtilityIOException() throws Exception{

    PowerMockito.mockStatic(Paths.class);
    PowerMockito.mockStatic(Files.class);
    PowerMockito.mockStatic(ClassLoader.class);
    URL url = PowerMockito.mock(URL.class);
    PowerMockito.when(ClassLoader.getSystemResource(Mockito.anyString())).thenReturn(url);
    PowerMockito.when(Paths.get(Mockito.anyObject())).thenReturn(mockedPath);
    PowerMockito.when(Files.lines(Mockito.any(Path.class))).thenThrow(new IOException("IO Exception!!"));
    List<String> processedCommands = CommandUtility.getCommandsFromFile("test.txt", "nginx");
    Assert.assertNotNull(processedCommands);
    Assert.assertTrue(processedCommands.isEmpty());
}