ci: changed testing to use coverage instead of pytest-cov

.gitea/workflows/ci.yml

@@ -99,4 +99,11 @@ jobs:
 
       - name: Run Pytest with Coverage
         id: coverage
-        run: pytest --random-order --cov=./xil_bec --cov-config=./xil_bec/pyproject.toml --cov-branch --cov-report=xml --no-cov-on-fail ./xil_bec/tests/ || test $? -eq 5
+        shell: bash
+        # Uses the plain `coverage` CLI (pytest-cov is not a dependency anymore).
+        # `|| test $? -eq 5` keeps an empty test collection from failing the job.
+        run: |
+          cd ./xil_bec
+          coverage run --branch --source=./xil_bec -m pytest --random-order ./tests/ || test $? -eq 5
+          coverage report
+          coverage xml -o coverage.xml

pyproject.toml

@@ -55,6 +55,17 @@ plugin_widgets_update = "xil_bec.bec_widgets.auto_updates"
 [project.entry-points."bec.widgets.user_widgets"]
 plugin_widgets = "xil_bec.bec_widgets.widgets"
 
+[tool.coverage.report]
+skip_empty = true # exclude empty *files*, e.g. __init__.py, from the report
+exclude_lines = [
+    "pragma: no cover",
+    "if TYPE_CHECKING:",
+    "return NotImplemented",
+    "raise NotImplementedError",
+    "\\.\\.\\.",
+    'if __name__ == "__main__":',
+]
+
 [tool.hatch.build.targets.wheel]
 include = ["*"]