Add Slack notification support for doc tests (#16253)

* up

* up

* up

* fix

* yeh

* ups

* Empty test commit

* correct quicktour

* correct

* correct

* up

* up

* uP

* uP

* up

* up

* uP

* up

* up

* up

* up

* up

* up

* up

* up

* up

* up

* Update src/transformers/models/van/modeling_van.py

* finish

* apply suggestions

* remove folder

* revert to daily testing

.github/workflows/doctests.yml

@@ -26,32 +26,55 @@ jobs:
       options: --gpus 0 --shm-size "16gb" --ipc host -v /mnt/cache/.cache/huggingface:/mnt/cache/
     steps:
       - uses: actions/checkout@v2
-        with:
-          repository: 'huggingface/transformers'
-          path: transformers
-
       - name: NVIDIA-SMI
         run: |
           nvidia-smi
 
       - name: GPU visibility
-        working-directory: transformers
         run: |
           utils/print_env_pt.py
           TF_CPP_MIN_LOG_LEVEL=3 python3 -c "import tensorflow as tf; print('TF GPUs available:', bool(tf.config.list_physical_devices('GPU')))"
           TF_CPP_MIN_LOG_LEVEL=3 python3 -c "import tensorflow as tf; print('Number of TF GPUs available:', len(tf.config.list_physical_devices('GPU')))"
 
       - name: Prepare files for doctests
-        working-directory: transformers
         run: |
           python3 utils/prepare_for_doc_test.py src docs
 
       - name: Run doctests
-        working-directory: transformers
         run: |
-          python3 -m pytest --doctest-modules $(cat utils/documentation_tests.txt) -sv --doctest-continue-on-failure --doctest-glob="*.mdx"
+          python3 -m pytest -v --make-reports doc_tests_gpu --doctest-modules $(cat utils/documentation_tests.txt) -sv --doctest-continue-on-failure --doctest-glob="*.mdx"
 
       - name: Clean files after doctests
-        working-directory: transformers
         run: |
           python3 utils/prepare_for_doc_test.py src docs --remove_new_line
+
+      - name: Failure short reports
+        if: ${{ failure() }}
+        continue-on-error: true
+        run: cat reports/doc_tests_gpu/failures_short.txt
+
+      - name: Test suite reports artifacts
+        if: ${{ always() }}
+        uses: actions/upload-artifact@v2
+        with:
+          name: doc_tests_gpu_test_reports
+          path: reports/doc_tests_gpu
+
+
+  send_results:
+    name: Send results to webhook
+    runs-on: ubuntu-latest
+    if: always()
+    needs: [run_doctests]
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/download-artifact@v2
+      - name: Send message to Slack
+        env:
+          CI_SLACK_BOT_TOKEN: ${{ secrets.CI_SLACK_BOT_TOKEN }}
+          CI_SLACK_CHANNEL_ID: ${{ secrets.CI_SLACK_CHANNEL_ID_DAILY_DOCS }}
+          CI_SLACK_CHANNEL_ID_DAILY: ${{ secrets.CI_SLACK_CHANNEL_ID_DAILY_DOCS }}
+          CI_SLACK_CHANNEL_DUMMY_TESTS: ${{ secrets.CI_SLACK_CHANNEL_DUMMY_TESTS }}
+        run: |
+          pip install slack_sdk
+          python utils/notification_service_doc_tests.py