Add test for install from wheel.

.github/workflows/test_wheel.yml

@@ -0,0 +1,66 @@
+name: test-wheel
+on:
+  pull_request:
+    branches:
+    - main
+
+jobs:
+  test_wheel:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [3.10.15]
+    steps:
+      - uses: actions/[email protected]
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/[email protected]
+        with:
+          python-version: ${{ matrix.python-version }}
+      - uses: actions/[email protected]
+      - name: Install suitesparse
+        run: |
+          sudo apt-get update && sudo apt-get install -y libsuitesparse-dev
+      - name: Create Conda env
+        run: |
+          wget --quiet https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh -O ~/miniconda.sh
+          /bin/bash ~/miniconda.sh -b -p ~/conda
+          export PATH=~/conda/bin:$PATH
+          conda create --name theseus python=${{ matrix.python-version }}
+          source activate theseus
+          pip install --progress-bar off --upgrade pip
+          pip install --progress-bar off --upgrade setuptools
+      - name: Install CUDA 11
+        run: |
+          # download and install nvidia drivers, cuda, etc
+          wget --quiet --no-clobber -P ~/nvidia-downloads https://developer.download.nvidia.com/compute/cuda/11.7.1/local_installers/cuda_11.7.1_515.65.01_linux.run
+          time sudo /bin/bash ~/nvidia-downloads/cuda_11.7.1_515.65.01_linux.run --no-drm --silent --driver --toolkit
+          sudo ldconfig /usr/local/cuda/lib64
+          echo "Done installing NVIDIA drivers and CUDA libraries."
+          nvidia-smi
+      - name: Install Torch CUDA 11
+        run: |
+          export PATH=~/conda/bin:$PATH
+          source activate theseus
+          which python && which pip
+          pip install --progress-bar off torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cu118
+          python -c 'import torch; print("Torch version:", torch.__version__); assert torch.cuda.is_available()'
+      - name: Build CUDA wheel
+        run: |
+          echo $(pwd)
+          echo $(ls)
+          export PATH=~/conda/bin:$PATH
+          source activate theseus
+          which python && which pip
+          THESEUS_GIT_COMMIT=$(git --git-dir project/.git log --format="%H" -n 1)
+          THESEUS_VERSION=$(grep -Eo  "[0-9].[0-9].[0-9][.0-9a-z]*" project/theseus/_version.py | tail -n 1)
+          ./build_scripts/build_wheel.sh . ${THESEUS_GIT_COMMIT} 11.8 ${THESEUS_VERSION}
+          pip install $(ls */*.whl)
+          pip install -r ./requirements/dev.txt
+      - name: Install theseus from wheel and run tests
+        run: |
+          mv theseus theseus_tmp
+          export PATH=~/conda/bin:$PATH
+          source activate theseus
+          which python && which pip
+          python -m pytest tests/theseus_tests/test_theseus_layer.py
+          pytest -s tests/theseus_tests/ -m "cudaext"