Expect deprecation warnings throughout tests

testing/test_method_ordering.py

@@ -291,7 +291,8 @@ def he_method1(self):
 
 @pytest.mark.parametrize('include_hookspec', [True, False])
 def test_prefix_hookimpl(include_hookspec):
-    pm = PluginManager(hookspec.project_name, "hello_")
+    with pytest.deprecated_call():
+        pm = PluginManager(hookspec.project_name, "hello_")
 
     if include_hookspec:
         class HookSpec(object):
@@ -305,14 +306,16 @@ class Plugin(object):
         def hello_myhook(self, arg1):
             return arg1 + 1
 
-    pm.register(Plugin())
-    pm.register(Plugin())
+    with pytest.deprecated_call():
+        pm.register(Plugin())
+        pm.register(Plugin())
     results = pm.hook.hello_myhook(arg1=17)
     assert results == [18, 18]
 
 
 def test_prefix_hookimpl_dontmatch_module():
-    pm = PluginManager(hookspec.project_name, "hello_")
+    with pytest.deprecated_call():
+        pm = PluginManager(hookspec.project_name, "hello_")
 
     class BadPlugin(object):
         hello_module = __import__('email')

testing/test_pluginmanager.py

@@ -393,12 +393,14 @@ def example_hook():
 """)
     exec(src, conftest.__dict__)
     conftest.example_blah = types.ModuleType("example_blah")
-    name = pm.register(conftest)
+    with pytest.deprecated_call():
+        name = pm.register(conftest)
     assert name == 'conftest'
     assert getattr(pm.hook, 'example_blah', None) is None
     assert getattr(pm.hook, 'example_hook', None)  # conftest.example_hook should be collected
-    assert pm.parse_hookimpl_opts(conftest, 'example_blah') is None
-    assert pm.parse_hookimpl_opts(conftest, 'example_hook') == {}
+    with pytest.deprecated_call():
+        assert pm.parse_hookimpl_opts(conftest, 'example_blah') is None
+        assert pm.parse_hookimpl_opts(conftest, 'example_hook') == {}
 
 
 def test_callhistoric_proc_deprecated(pm):