Merge pull request #5123 from blueyed/clsname

TestReport: use class name in repr

Author: nicoddemus

src/_pytest/reports.py

@@ -328,7 +328,8 @@ def __init__(
         self.__dict__.update(extra)
 
     def __repr__(self):
-        return "<TestReport %r when=%r outcome=%r>" % (
+        return "<%s %r when=%r outcome=%r>" % (
+            self.__class__.__name__,
             self.nodeid,
             self.when,
             self.outcome,