some internal fixes regarding the new required hook-finding prefix

--HG--
branch : trunk

testing/plugin/test_pytest__pytest.py

@@ -6,25 +6,25 @@ from py._test.pluginmanager import Registry
 def test_hookrecorder_basic():
     rec = HookRecorder(Registry())
     class ApiClass:
-        def xyz(self, arg):
-            pass
+        def pytest_xyz(self, arg):
+            "x"
     rec.start_recording(ApiClass)
-    rec.hook.xyz(arg=123)
-    call = rec.popcall("xyz")
+    rec.hook.pytest_xyz(arg=123)
+    call = rec.popcall("pytest_xyz")
     assert call.arg == 123 
-    assert call._name == "xyz"
+    assert call._name == "pytest_xyz"
     py.test.raises(ValueError, "rec.popcall('abc')")
 
 def test_hookrecorder_basic_no_args_hook():
     rec = HookRecorder(Registry())
     apimod = type(os)('api')
-    def xyz():
-        pass
-    apimod.xyz = xyz
+    def pytest_xyz():
+        "x"
+    apimod.pytest_xyz = pytest_xyz
     rec.start_recording(apimod)
-    rec.hook.xyz()
-    call = rec.popcall("xyz")
-    assert call._name == "xyz"
+    rec.hook.pytest_xyz()
+    call = rec.popcall("pytest_xyz")
+    assert call._name == "pytest_xyz"
 
 def test_functional(testdir, linecomp):
     reprec = testdir.inline_runsource("""
@@ -33,14 +33,14 @@ def test_functional(testdir, linecomp):
         pytest_plugins="_pytest"
         def test_func(_pytest):
             class ApiClass:
-                def xyz(self, arg):  pass 
+                def pytest_xyz(self, arg):  "x"
             hook = HookRelay([ApiClass], Registry())
             rec = _pytest.gethookrecorder(hook)
             class Plugin:
-                def xyz(self, arg):
+                def pytest_xyz(self, arg):
                     return arg + 1
             rec._registry.register(Plugin())
-            res = rec.hook.xyz(arg=41)
+            res = rec.hook.pytest_xyz(arg=41)
             assert res == [42]
     """)
     reprec.assertoutcome(passed=1)