pragma for excluding test utils

Author: esoteric-ephemera

.github/workflows/testing.yml

@@ -62,7 +62,7 @@ jobs:
           MP_API_KEY: ${{ secrets[env.API_KEY_NAME] }}
           # MP_API_ENDPOINT: https://api-preview.materialsproject.org/
         run: |
-          pytest -n auto -x --cov=mp_api --omit=mp_api/_test_utils.py --cov-report=xml
+          pytest -n auto -x --cov=mp_api --cov-report=xml
       - uses: codecov/codecov-action@v1
         with:
           token: ${{ secrets.CODECOV_TOKEN }}

mp_api/_test_utils.py

@@ -1,5 +1,7 @@
 """Define testing utils that need to imported."""
 
+# pragma: exclude file
+
 from __future__ import annotations
 
 try:

pyproject.toml

@@ -122,3 +122,9 @@ isort.required-imports = ["from __future__ import annotations"]
 [tool.mypy]
 namespace_packages = true
 ignore_missing_imports = true
+
+[tool.coverage.report]
+exclude_also = [
+  # A pragma comment that excludes an entire file:
+  '\A(?s:.*# pragma: exclude file.*)\Z',
+]