Index: pyyaml/trunk/tests/test_tokens.py
===================================================================
--- pyyaml/trunk/tests/test_tokens.py	(revision 51)
+++ pyyaml/trunk/tests/test_tokens.py	(revision 118)
@@ -55,5 +55,5 @@
             tokens1 = []
             for token in scanner:
-                if not isinstance(token, StreamEndToken):
+                if not isinstance(token, (StreamStartToken, StreamEndToken)):
                     tokens1.append(token)
             tokens1 = [self.replaces[t.__class__] for t in tokens1]
@@ -78,5 +78,5 @@
                 tokens = []
                 for token in scanner:
-                    if not isinstance(token, StreamEndToken):
+                    if not isinstance(token, (StreamStartToken, StreamEndToken)):
                         tokens.append(token.__class__.__name__)
             except: