[test/helper] Improve output

[youtube-dl] / test / helper.py

diff --git a/test/helper.py b/test/helper.py
index 62cb3ce0219ba46dadc1cc0c08891bf0941d2304..8be37a183abcedc80945d5bb663ed000dc33f738 100644 (file)
--- a/test/helper.py
+++ b/test/helper.py
@@ -57,7 +57,7 @@ class FakeYDL(YoutubeDL):
         # Different instances of the downloader can't share the same dictionary
         # some test set the "sublang" parameter, which would break the md5 checks.
         params = get_params(override=override)
-        super(FakeYDL, self).__init__(params)
+        super(FakeYDL, self).__init__(params, auto_init=False)
         self.result = []
         
     def to_screen(self, s, skip_eol=None):
@@ -145,7 +145,8 @@ def expect_info_dict(self, expected_dict, got_dict):
         info_dict_str = ''.join(
             '    %s: %s,\n' % (_repr(k), _repr(v))
             for k, v in test_info_dict.items())
-        write_string('\n"info_dict": {' + info_dict_str + '}\n', out=sys.stderr)
+        write_string(
+            '\n\'info_dict\': {\n' + info_dict_str + '}\n', out=sys.stderr)
         self.assertFalse(
             missing_keys,
             'Missing keys in test definition: %s' % (
@@ -171,3 +172,13 @@ def assertGreaterEqual(self, got, expected, msg=None):
         if msg is None:
             msg = '%r not greater than or equal to %r' % (got, expected)
         self.assertTrue(got >= expected, msg)
+
+
+def expect_warnings(ydl, warnings_re):
+    real_warning = ydl.report_warning
+
+    def _report_warning(w):
+        if not any(re.search(w_re, w) for w_re in warnings_re):
+            real_warning(w)
+
+    ydl.report_warning = _report_warning