Ci test tf super slow (#8007)

* Test TF GPU CI

* Change cache

* Fix missing torch requirement

* Fix some model tests


Style

* LXMERT

* MobileBERT

* Longformer skip test

* XLNet

* The rest of the tests

* RAG goes OOM in multi gpu setup

* YAML test files

* Last fixes

* Skip doctests

* Fill mask tests

* Yaml files

* Last test fix

* Style

* Update cache

* Change ONNX tests to slow + use tiny model

tests/test_doc_samples.py

@@ -27,6 +27,7 @@ from transformers.testing_utils import require_tf, require_torch, slow
 logger = logging.getLogger()
 
 
+@unittest.skip("Temporarily disable the doc tests.")
 @require_torch
 @require_tf
 @slow