Fixing CodeCov errors (#5054)

* Fixing CodeCov errors

* Fix mistake

Author: kratman

pyproject.toml

@@ -259,7 +259,7 @@ log_date_format = "%Y-%m-%d %H:%M:%S"
 source = ["src/pybamm"]
 concurrency = ["multiprocessing"]
 # Parse warnings have existed for a while, but became failures in pytest 8.4.0
-disable_warnings = ["couldnt-parse"]
+disable_warnings = ["couldnt-parse", "module-not-measured"]
 
 
 [tool.mypy]