Try workaround for windows

Author: znicholls

.github/workflows/ci.yaml

@@ -125,6 +125,8 @@ jobs:
           uv-dependency-install-flags: "-v --reinstall-package example-fgen-basic -Ccompile-args='-v' --all-extras --group tests "
       - name: Run tests
         run: |
+          echo $CI
+          ls C:\ProgramData\mingw64\mingw64\bin
           COV_DIR=`uv run --no-sync python -c 'from pathlib import  Path; import example_fgen_basic; print(Path(example_fgen_basic.__file__).parent)'`
           uv run --no-sync pytest -r a -v tests src --doctest-modules --doctest-report ndiff --cov=${COV_DIR} --cov-report=term-missing --cov-report=xml
           uv run --no-sync coverage report

tests/conftest.py

@@ -3,3 +3,9 @@
 
 See https://docs.pytest.org/en/7.1.x/reference/fixtures.html#conftest-py-sharing-fixtures-across-multiple-files
 """
+
+import os
+import sys
+
+if os.environ["CI"] == "true" and sys.platform() == "win32":
+    os.add_dll_directory("C:\\ProgramData\\mingw64\\mingw64\\bin")