[auengine] Simplify

[youtube-dl] / test / helper.py

diff --git a/test/helper.py b/test/helper.py
index 2fa45631adba0144bf0260117c33f944e53f66eb..fb8618120dcbbcdcfe6d576442e5bea189cb2521 100644 (file)
--- a/test/helper.py
+++ b/test/helper.py
@@ -171,3 +171,13 @@ 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