transformers

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  paddle版本2.0.8 paddlenlp版本2.1.0
  建议，能否在paddlenlp文档中，整理列出各个模型的tokenizer是基于什么类别的based，如bert tokenizer是word piece的，xlnet tokenizer是sentence piece的，以及对应的输入输出样例

Problem
Some of our transformers & estimators are not thoroughly tested or not tested at all.

Solution
Use OpTransformerSpec and OpEstimatorSpec base test specs to provide tests for all existing transformers & estimators.

Hey! Thanks for the work on this.

Wondering how we can use this with mocha? tsconfig-paths has its own tsconfig-paths/register to make this work

https://github.com/dividab/tsconfig-paths#with-mocha-and-ts-node

Basically with mocha we have to run mocha -r ts-node/register -- but that wouldnt have the compiler flag.

Would be worthwhile to have the ability to do it which looks like