@Test
public void testNonEmptyMap_UnixFamily() throws Exception {

	Assume.assumeTrue( TestUtils.isUnix());
	Map<String,String> map = new HashMap<> ();
	map.put( null, "null key" );
	map.put( "null value", null );
	map.put( "key", "value" );
	ProgramUtils.executeCommand(
			Logger.getLogger( getClass().getName()),
			Arrays.asList( "/bin/sh", "-c", "pwd" ),
			null,
			map,
			null, null );
}