pub fn apply_default_expectations(mock: &mut MockHostBindings)Expand description
Applies the same default .returning(...) wiring as create_default_mock onto an
existing mock instead of constructing a new one.
Exposed so callers (e.g. scenario builders in xrpl-stdlib-test-utils) can register their
own expectations on a fresh mock first, then layer these defaults on top as a fallback:
mockall checks expectations in the order they were registered, so registering
scenario-specific expectations before calling this function lets them take priority over
the unconditional defaults added here.