add capability to target branch for unit test in cpu on tox (#58)

* add capability to target branch for unit test in cpu on tox

* fix cpu ci yml file name of next stage

* fix tox command in cpu ci

.github/workflows/cpu-ci.yml

@@ -36,7 +36,14 @@ jobs:
         tox -re lint
     - name: Run unittests
       run: |
-        tox -re test-cpu
+        ref_type=${{ github.ref_type }}
+        branch=main
+        if [[ $ref_type == "tag"* ]]
+        then
+          raw=$(git branch -r --contains ${{ github.ref_name }})
+          branch=${raw/origin\/}
+        fi
+        tox -e test-cpu -- $branch    
     - name: Generate package for pypi
       run: |
         python setup.py sdist

tox.ini

@@ -16,8 +16,9 @@ deps =
     -rrequirements/base.txt
     -rrequirements/dev.txt
 commands = 
-    python -m pip install --upgrade git+https://github.com/NVIDIA-Merlin/core.git
-    python -m pip install --upgrade git+https://github.com/NVIDIA-Merlin/nvtabular.git
+    echo {posargs:main}
+    python -m pip install --upgrade git+https://github.com/NVIDIA-Merlin/core.git@{posargs:main}
+    python -m pip install --upgrade git+https://github.com/NVIDIA-Merlin/nvtabular.git@{posargs:main}
     python -m pip install -e .[all]
     python -m pip install fsspec==2022.5.0
     python -m pytest --cov-report term --cov=merlin -rxs tests/unit