[FIX] pyproject parameters for pytest

Author: salvadorblasco

pyproject.toml

@@ -27,9 +27,9 @@ dev = [
 addopts = ["-ra", "-q"]
 minversion = "8.0"
 testpaths = [ "tests" ]
-python_files = "test_*.py"
-python_classes = "Test*"
-python_functions = "test_*"
+python_files = ["test_*.py"]
+python_classes = ["Test*"]
+python_functions = ["test_*"]
 
 [pytest]
 pythonpath = ["../src"]