Run CI tests on Windows (#414)

* Add Windows to CI matrix

* Put Windows tests in a separate workflow, until full Windows support is implemented

Author: apdavison

.github/workflows/tests-win.yml

@@ -0,0 +1,30 @@
+name: Run Sumatra tests on Windows
+
+on: [push, pull_request]
+
+jobs:
+
+  test_minimal:  # run tests with minimal installation
+    strategy:
+      matrix:
+        os: [windows-latest]
+        python-version: ["3.11", "3.13"]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v3
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install
+        run: |
+          python -m pip install --upgrade pip
+          pip install .[hg,git,test]
+          pip freeze
+      - name: Configure git
+        run: |
+          git config --global user.email "testuser@example.org"
+          git config --global user.name "Test user"
+      - name: Test with pytest
+        run: |
+          pytest -v

.github/workflows/tests.yml

@@ -1,4 +1,4 @@
-name: Run Sumatra tests
+name: Run Sumatra tests on Linux, Mac OS
 
 on: [push, pull_request]