    @Test
    public void getChangedFilesForCommit() throws ParseException, IOException, GitAPIException {

        //arrange
        App app = appToBeTested;
        RevCommit commit = revCommitsToBeTested.get(0);

        //act
        List<ChangedFile> changedFiles = app.getChangedFilesForCommit(commit);

        //assert
        assertEquals(changedFiles.size(),31);

    }