Triaging issue with mkl-service

.github/workflows/build_pip.yaml

@@ -37,10 +37,15 @@ jobs:
           python-version: ${{ matrix.python }}
 
       - name: Install MKL
-        run: mamba install -c conda-forge mkl-devel mkl-service --override-channels
+        run: |
+          mamba install -c conda-forge mkl-devel mkl-service --override-channels
+          python -c "import sys; print(sys.executable)"
+          which python
+          python -c "import mkl; print(mkl.__file__)"
 
       - name: Build conda package
         run: |
+          mamba activate
           pip install --no-cache-dir cython pytest hypothesis
           pip install --no-cache-dir numpy ${{ matrix.use_pre }}
           mamba info --system --json > system_info.json
@@ -49,4 +54,4 @@ jobs:
           export MKLROOT=${MY_PREFIX}
           pip install -e . --no-build-isolation --verbose --no-deps
           export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:${MKLROOT}/lib
-          python -m pytest -v mkl_fft/tests
+          python -m pytest -v mkl_fft/tests/test_fft1d.py mkl_fft/tests/test_fftnd.py