}
public void addInput(MutableObjectIterator<Record> input, int groupId) {
this.mockEnv.addInput(input);
TaskConfig conf = new TaskConfig(this.mockEnv.getTaskConfiguration());
conf.addInputToGroup(groupId);
conf.setInputSerializer(RecordSerializerFactory.get(), groupId);
}
public void addOutput(List<Record> output) {
this.mockEnv.addOutput(output);