fs.add(inputFile);
BlameOutput result = mock(BlameOutput.class);
CommandExecutor commandExecutor = mock(CommandExecutor.class);
when(commandExecutor.execute(any(Command.class), any(StreamConsumer.class), any(StreamConsumer.class), anyLong())).thenAnswer(new Answer<Integer>() {
@Override
public Integer answer(InvocationOnMock invocation) throws Throwable {
StreamConsumer outConsumer = (StreamConsumer) invocation.getArguments()[1];
List<String> lines = IOUtils.readLines(getClass().getResourceAsStream("/blame-with-uncomitted-changes.xml"), "UTF-8");