Long timestamp1 = db.commit(ci);
String revision1 = ci.getRevisionNumber().toString();
obj.putEDBObjectEntry("test2", "test2", String.class);
ci = getEDBCommit();
ci.setComment("this is a comment");
ci.update(obj);
Long timestamp2 = db.commit(ci);
String revision2 = ci.getRevisionNumber().toString();
CommitQueryRequest request = new CommitQueryRequest();
request.setCommitter("wrongName");
assertThat(db.getRevisionsOfMatchingCommits(request).size(), is(0));