fix: exclude template directory from pytest collection in CI

- Added --ignore={{cookiecutter.project_slug}} to all pytest commands in CI
- Updated codecov action input from 'file' to 'files'
- Template directory contains Jinja2 syntax that causes pytest collection errors
- Tests now pass on all platforms including macOS

Author: s-celles

.github/workflows/test.yml

@@ -70,10 +70,10 @@ jobs:
         pip install -e ".[dev]"
 
     - name: Run fast tests
-      run: pytest -m "not slow" -v
+      run: pytest -m "not slow" -v --ignore={{cookiecutter.project_slug}}
 
     - name: Run slow tests
-      run: pytest -m "slow" -v
+      run: pytest -m "slow" -v --ignore={{cookiecutter.project_slug}}
       if: matrix.os == 'ubuntu-latest' && matrix.python-version == '3.11'
 
   test-generated-projects:
@@ -159,11 +159,11 @@ jobs:
         pip install -e ".[dev]"
 
     - name: Run tests with coverage
-      run: pytest --cov=. --cov-report=xml --cov-report=html
+      run: pytest --cov=. --cov-report=xml --cov-report=html --ignore={{cookiecutter.project_slug}}
 
     - name: Upload coverage to Codecov
       uses: codecov/codecov-action@v5
       with:
-        file: ./coverage.xml
+        files: ./coverage.xml
         flags: template-tests
         name: template-coverage

pytest.ini

@@ -13,14 +13,14 @@ addopts =
     --cov-report=xml
     --durations=10
     --tb=short
+    --ignore={{cookiecutter.project_slug}}
 testpaths = tests
 # Explicitly run only tests in the tests directory, exclude template directory
 python_files = test_*.py
 python_classes = Test*
 python_functions = test_*
 # Exclude template files from test collection
-norecursedirs = {{cookiecutter.project_slug}}
-ignore = {{cookiecutter.project_slug}}
+norecursedirs = {{cookiecutter.project_slug}} .git .pytest_cache __pycache__ *.egg-info
 markers =
     slow: marks tests as slow (deselect with '-m "not slow"')
     integration: marks tests as integration tests