move tests after patching wheels

.github/workflows/wheel_win_x86_64.yml

@@ -127,13 +127,6 @@ jobs:
           CIBW_BEFORE_BUILD: |
             python -m pip install pybind11 cmake~=3.24.0 build
 
-          #Temporarily commenting while solving problems to find binaries in CIBW tests.
-          # CIBW_BEFORE_TEST: |
-          #   python -m pip install -r requirements-tests.txt
-
-          # CIBW_TEST_COMMAND: |
-          #   pl-device-test --device=lightning.qubit --skip-ops -x --tb=short --no-flaky-report
-
           CIBW_MANYLINUX_X86_64_IMAGE: manylinux2014
 
           CIBW_BUILD_VERBOSITY: 3
@@ -160,6 +153,34 @@ jobs:
           }
           cd ..
 
+      - name: Determine Python version
+        id: pyvs
+        shell: bash
+        run: |
+          echo "version=$(echo  ${{ matrix.cibw_build }} | tr -cd '[:digit:].' | sed 's/./&./1')" >> $GITHUB_OUTPUT
+
+      - uses: actions/setup-python@v5
+        name: Install Python
+        with:
+          python-version: ${{ steps.pyvs.outputs.version }}
+
+      - name: Test wheels
+        run: |
+          python -m pip install -r requirements-tests.txt
+          if ('${{ matrix.pl_backend }}' -eq 'lightning_kokkos'){
+            $SKIP_COMPILATION=true
+            $PL_BACKEND="lightning_qubit"
+            python -m pip install -e . -vv
+          }
+          cd wheelhouse
+          $wheels = Get-ChildItem "./" -Filter *.whl
+          foreach ($i in $wheels){
+            python -m pip install $i.Name
+          }
+          cd ..
+          $DEVICENAME=(echo ${{ matrix.pl_backend }} | %{$_ -replace "_","."})
+          pl-device-test --device=$DEVICENAME --skip-ops -x --tb=short --no-flaky-report
+
       - name: Validate wheels
         run: |
           python -m pip install twine
@@ -197,4 +218,4 @@ jobs:
         with:
           user: __token__
           password: ${{ secrets.TEST_PYPI_API_TOKEN }}
-          repository-url: https://test.pypi.org/legacy/
+          repository-url: https://test.pypi.org/legacy/