fix test_main_entry_point_runs test within TestMain

Author: harryswift01

tests/test_CodeEntropy/test_main.py

@@ -93,11 +93,11 @@ def test_main_entry_point_runs(self):
 
         config_path = os.path.join(self.test_dir, "config.yaml")
         with open(config_path, "w") as f:
-            f.write("run1:\n" "  end: 60\n" "  selection_string: resid 1\n")
+            f.write("run1:\n" "  end: 1\n" "  selection_string: all\n")
 
         citation_path = os.path.join(self.test_dir, "CITATION.cff")
         with open(citation_path, "w") as f:
-            f.write("run1:\n" "  end: 60\n" "  selection_string: resid 1\n")
+            f.write("\n")
 
         result = subprocess.run(
             [