anchor.diff:  }
   
   Future testQueryOnClosedConnection() async {
  -  String collectionName = uuid.v4();
  +  String collectionName = getRandomCollectionName();
     var collection = db.collection(collectionName);
   
     await db.close();
  
positive.code: }
  
  Future testCount() async {
    String collectionName = uuid.v4();
    var collection = db.collection(collectionName);
  
    await insertManyDocuments(collection, 167);
  
negative.code: }
  
  Future testGetIndexes() async {
    String collectionName = getRandomCollectionName();
    var collection = db.collection(collectionName);
  
    await insertManyDocuments(collection, 100);
  