message: issue/96 Fixed unit test condition to something reasonable
diff: @@ -702,7 +702,7 @@ mod tests {
  index.load_searchers().unwrap();
  assert_eq!(num_docs_containing("a"), 200);
  - assert_eq!(index.searchable_segments().unwrap().len(), 1);
  + assert!(index.searchable_segments().unwrap().len() < 8);
  }
  }
  