Explicitly catch non-behave errors

Author: Ghesselink

test/test_main.py

@@ -109,9 +109,11 @@ def wrap_text(text, width):
 
             headers = ['Feature', 'Step', 'Error Type', 'Location']
             print(tabulate.tabulate(table_data, headers=headers, tablefmt='fancy_grid'))
+            
+        assert not caught_exceptions
 
         if base.startswith('fail'):
-            assert len(error_outcomes) > 0 or caught_exceptions
+            assert len(error_outcomes) > 0
         elif base.startswith('pass'):
             assert len(error_outcomes) == 0 and len(activating_outcomes) > 0
         elif base.startswith('na'):