adjust tests for pypy HEAD

Author: mattip

tests/test_class_sh_disowning_mi.py

@@ -145,7 +145,7 @@ def __init__(self, i):
         MI6.__init__(self, i)
 
 
-@pytest.mark.xfail("env.PYPY")
+@pytest.mark.xfail("env.PYPY", strict=False)
 def test_multiple_inheritance_python():
     # Based on test_multiple_inheritance.py:test_multiple_inheritance_python.
     # Exercises values_and_holders with 2 value_and_holder instances.

tests/test_multiple_inheritance.py

@@ -14,7 +14,7 @@ def test_multiple_inheritance_cpp():
     assert mt.bar() == 4
 
 
-@pytest.mark.xfail("env.PYPY")
+@pytest.mark.xfail("env.PYPY", strict=False)
 def test_multiple_inheritance_mix1():
     class Base1:
         def __init__(self, i):
@@ -53,7 +53,7 @@ def __init__(self, i, j):
     assert mt.bar() == 4
 
 
-@pytest.mark.xfail("env.PYPY")
+@pytest.mark.xfail("env.PYPY", strict=False)
 def test_multiple_inheritance_python():
     class MI1(m.Base1, m.Base2):
         def __init__(self, i, j):