Convert DPP to PyTest

.github/workflows/run_tests.yml

@@ -114,7 +114,7 @@ jobs:
           DATASET_PATH: ${{ github.workspace }}/ShareGPT_V3_unfiltered_cleaned_split.json
         run: |
           pytest -s -v -rA tests/utils
-          pytest -s -v -rA tests/testing
+          pytest -s -v -rA tests/testing -m "not dpp"
 
       # -------------------- Save venv cache --------------------
       - name: Save Virtualenv