Keep _Result.excinfo public; pytest relies on it

Author: Tyler Goodlet

pluggy/__init__.py

@@ -460,7 +460,7 @@ def before(hook_name, methods, kwargs):
 
         def after(outcome, hook_name, methods, kwargs):
             if outcome.excinfo is None:
-                hooktrace("finish", hook_name, "-->", outcome.result)
+                hooktrace("finish", hook_name, "-->", outcome.get_result())
             hooktrace.root.indent -= 1
 
         return self.add_hookcall_monitoring(before, after)

pluggy/callers.py

@@ -29,6 +29,10 @@ def __init__(self, result, excinfo):
         self._result = result
         self._excinfo = excinfo
 
+    @property
+    def excinfo(self):
+        return self._excinfo
+
     @classmethod
     def from_call(cls, func):
         __tracebackhide__ = True
@@ -78,7 +82,7 @@ def __init__(self, hook_impls, kwargs, specopts={}, hook=None):
     def execute(self):
         __tracebackhide__ = True
         caller_kwargs = self.caller_kwargs
-        self._results = results = []
+        self.results = results = []
         firstresult = self.specopts.get("firstresult")
         excinfo = None
         try:  # run impl and wrapper setup functions in a loop