public void testExtra() throws IOException {
BaseRepository repo = getTestRepository();
createChangeset();
Changeset cs = CommitCommand.on(repo).message("a").user("user").closeBranch().execute();
Extra extra = cs.getExtra();
Map<String, String> map = extra.stringValuedMap();
Assert.assertEquals(2, map.size());
Assert.assertEquals("default", map.get("branch"));
Assert.assertEquals("1", map.get("close"));
String branchName = "blåbærgrød;=\t\\";