[vimeo] Modernize test definition

youtube_dl/extractor/vimeo.py

@@ -37,9 +37,10 @@ class VimeoIE(SubtitlesInfoExtractor):
     _TESTS = [
         {
             'url': 'http://vimeo.com/56015672#at=0',
-            'file': '56015672.mp4',
             'md5': '8879b6cc097e987f02484baf890129e5',
             'info_dict': {
+                'id': '56015672',
+                'ext': 'mp4',
                 "upload_date": "20121220",
                 "description": "This is a test case for youtube-dl.\nFor more information, see github.com/rg3/youtube-dl\nTest chars: \u2605 \" ' \u5e78 / \\ \u00e4 \u21ad \U0001d550",
                 "uploader_id": "user7108434",