Test on windows

Author: dflook

.github/workflows/test.yaml

@@ -60,6 +60,10 @@ jobs:
           python -m pip install --upgrade pip
           pip install attrs==24.2.0 iniconfig==2.0.0 packaging==24.1 pluggy==1.5.0 py==1.11.0 pyperf==2.4.1 pytest==7.1.2 PyYAML==6.0 tomli==2.0.1
 
+      - name: Install package
+        run: |
+          pip install .
+
       - name: Run tests
         run: |
           pytest test/ --junitxml=junit-python311.xml --maxfail=1 --verbose