public VariableBackingStore(ReadVariablesQuery readQuery, WriteVariableCommand writeCommand, DeleteVariableCommand deleteCommand)
 {
     _readQuery = readQuery;
     _writeCommand = writeCommand;
     _deleteCommand = deleteCommand;
 }
 public void When_reading_from_octopus()
 {
     var query = new ReadVariablesQuery(_config, _filter);
     query.Execute().ShouldNotBeEmpty();
 }