add matplotlib as test dependency

christian34 · christian34 · commit 99d5af3d2ca6 · 2025-06-24T17:54:42.000+02:00
diff --git a/pyproject.toml b/pyproject.toml
@@ -39,6 +39,7 @@ dependencies = ["pvlib"]
 test = [
   "pytest",
   "nbmake",
+  "matplotlib",
 ]
 doc = [
   "pydata-sphinx-theme",
