add("file2.txt", "");
RevCommit commit = delete("file2.txt");
CommitListFilter commits = new CommitListFilter();
new CommitFinder(testRepo).setFilter(
new AllCommitFilter(new AndCommitFilter(
new EmptyBlobRemoveFilter(), commits))).find();
assertEquals(1, commits.getCommits().size());
assertTrue(commits.getCommits().contains(commit));
}