testing

Author: parthea

.github/workflows/unittest.yml

@@ -67,9 +67,13 @@ jobs:
         # Only inject overrides if we are strictly on the 3.15 pre-release
         # This is needed to speed up builds
         if [ "${{ matrix.python }}" = "3.15" ]; then
-          export NOX_FORCE_VENV_BACKEND="uv"
-          export VIRTUALENV_SEEDER=""
-          # Route uv cache to our persistent workspace directory
+          # Force Nox to use uv for 3.15 virtual environments
+          export NOXFLAGS="--default-venv-backend=uv"
+
+          # Tell uv it is allowed to use the pre-release 3.15 toolchain
+          export UV_PRERELEASE="allow"
+
+          # Route uv's wheel and environment cache to our persistent workspace directory
           export UV_CACHE_DIR="${{ github.workspace }}/.uv-wheel-cache"
         fi
         ci/run_conditional_tests.sh