fix non-iterable

Author: giancarloromeo

packages/pytest-simcore/src/pytest_simcore/helpers/httpx_calls_capture_parameters.py

@@ -66,9 +66,9 @@ def regex_pattern(self) -> str:
         if self.oneOf:
             msg = "Current version cannot compute regex patterns in case of oneOf. Please go ahead and implement it yourself."
             raise NotImplementedError(msg)
-        if self.anyOf:
+        if self.anyOf is not None:
             return "|".join([elm.regex_pattern for elm in self.anyOf])
-        if self.allOf:
+        if self.allOf is not None:
             return "&".join([elm.regex_pattern for elm in self.allOf])
 
         # now deal with non-recursive cases