[pitivi] test_factories_file: Fix check due to my latest commits

[Edward Hervey <edwardrv src gnome org>]

commit e84bf45787a8f290dfa2c5c74a15d5b147582624
Author: Edward Hervey <bilboed bilboed com>
Date:   Thu Jun 11 18:39:04 2009 +0200

    test_factories_file: Fix check due to my latest commits

 tests/test_factories_file.py |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)
---
diff --git a/tests/test_factories_file.py b/tests/test_factories_file.py
index cb29a7f..097517e 100644
--- a/tests/test_factories_file.py
+++ b/tests/test_factories_file.py
@@ -76,10 +76,11 @@ class TestFileSourceFactory(TestCase):
         self.factory.addOutputStream(audio)
 
         bin = self.factory.makeBin(video)
-        self.failUnless(isinstance(bin, StubSingleDecodeBin))
-        self.failUnlessEqual(bin.uri, 'file:///path/to/file')
-        self.failUnlessEqual(video.caps, bin.caps)
-        self.failUnlessEqual(video, bin.stream)
+        self.failUnless(hasattr(bin, "dbin"))
+        self.failUnless(isinstance(bin.dbin, StubSingleDecodeBin))
+        self.failUnlessEqual(bin.dbin.uri, 'file:///path/to/file')
+        self.failUnlessEqual(video.caps, bin.dbin.caps)
+        self.failUnlessEqual(video, bin.dbin.stream)
         self.factory.releaseBin(bin)
 
 class StubPictureFileSourceFactory(PictureFileSourceFactory):