Make sure to activate the environment

Author: jobovy

.github/workflows/wheels.yml

@@ -92,11 +92,13 @@ jobs:
       - name: Install built wheel in conda environment
         shell: bash -l {0}
         run: |
+          micromamba activate test-wheel-conda
           pip install ./wheelhouse/*.whl
       - name: Test built wheel in conda environment
         shell: bash -l {0}
         working-directory: ${{ runner.temp }}
         run: |
+          micromamba activate test-wheel-conda
           pytest -v $GITHUB_WORKSPACE/tests/test_orbit.py -k "test_energy_jacobi_conservation and NFW"
       - uses: actions/upload-artifact@v4
         with: