From e79f4d298c8a47009975f13dbf4077b4c06b00ff Mon Sep 17 00:00:00 2001
From: Samuele Pedroni <pedronis@lucediurna.net>
Date: Thu, 21 May 2009 19:08:33 +0200
Subject: [PATCH] minimal changes to expose fillfuncargs

--HG--
branch : trunk
---
 py/__init__.py                   |  1 +
 py/test/funcargs.py              |  2 +-
 py/test/testing/test_funcargs.py | 11 +++++++++++
 3 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/py/__init__.py b/py/__init__.py
index 5ff8de317..555a3f014 100644
--- a/py/__init__.py
+++ b/py/__init__.py
@@ -79,6 +79,7 @@ initpkg(__name__,
     'test.fail'              : ('./test/outcome.py', 'fail'),
     'test.exit'              : ('./test/outcome.py', 'exit'),
     'test.pdb'               : ('./test/custompdb.py', 'set_trace'),
+    'test.fillfuncargs'      : ('./test/funcargs.py', 'fillfuncargs'),
 
     # configuration/initialization related test api
     'test.config'            : ('./test/config.py', 'config_per_process'),
diff --git a/py/test/funcargs.py b/py/test/funcargs.py
index 72d37265c..22ba09807 100644
--- a/py/test/funcargs.py
+++ b/py/test/funcargs.py
@@ -95,7 +95,7 @@ class FuncargRequest:
     def _fillfuncargs(self):
         argnames = getfuncargnames(self.function)
         if argnames:
-            assert not self._pyfuncitem._args, "yielded functions cannot have funcargs" 
+            assert not getattr(self._pyfuncitem, '_args', None), "yielded functions cannot have funcargs" 
         for argname in argnames:
             if argname not in self._pyfuncitem.funcargs:
                 self._pyfuncitem.funcargs[argname] = self.getfuncargvalue(argname)
diff --git a/py/test/testing/test_funcargs.py b/py/test/testing/test_funcargs.py
index 566ade322..2c0446429 100644
--- a/py/test/testing/test_funcargs.py
+++ b/py/test/testing/test_funcargs.py
@@ -79,6 +79,17 @@ class TestFillFuncArgs:
             "*1 passed*"
         ])
 
+    def test_fillfuncargs_exposed(self, testdir):
+        item = testdir.getitem("def test_func(some, other=42): pass")
+        class Provider:
+            def pytest_funcarg__some(self, request):
+                return request.function.__name__
+        item.config.pluginmanager.register(Provider())
+        if hasattr(item, '_args'):
+            del item._args
+        py.test.fillfuncargs(item)
+        assert len(item.funcargs) == 1
+
 class TestRequest:
     def test_request_attributes(self, testdir):
         item = testdir.getitem("""