fix: env vars

Author: AlejandroFernandezLuces

tests/test_report.py

@@ -37,9 +37,9 @@ def test_create_ansys_report_empty():
     #
     # CPU Count
     ans_local = os.environ.pop("ANSYS_LOCAL", None)  # Remove the ANSYS_LOCAL env var if it exists
-    if ans_local is not None:
-        os.environ.pop("ANSYS_VERSION")
-        os.environ.pop("AWP_ROOT222")
+    if ans_local:
+        os.environ.pop("ANSYS_VERSION", None)
+        os.environ.pop("AWP_ROOT222", None)
     assert rep.cpu_count == multiprocessing.cpu_count()
     # Architecture
     assert rep.architecture == platform.architecture()[0]