tests: Convert to using deprecation helpers across the board.

tests/core/test_events.py

@@ -1,7 +1,6 @@
 from __future__ import absolute_import, unicode_literals
 
 import unittest
-import warnings
 
 import mock
 
@@ -9,6 +8,7 @@ import pykka
 
 from mopidy import core
 from mopidy.models import Track
+from mopidy.utils import deprecation
 
 from tests import dummy_backend
 
@@ -20,8 +20,7 @@ class BackendEventsTest(unittest.TestCase):
         self.backend.library.dummy_library = [
             Track(uri='dummy:a'), Track(uri='dummy:b')]
 
-        with warnings.catch_warnings():
-            warnings.simplefilter('ignore')
+        with deprecation.ignore():
             self.core = core.Core.start(backends=[self.backend]).proxy()
 
     def tearDown(self):  # noqa: N802

tests/core/test_library.py

@@ -1,12 +1,12 @@
 from __future__ import absolute_import, unicode_literals
 
 import unittest
-import warnings
 
 import mock
 
 from mopidy import backend, core
 from mopidy.models import Image, Ref, SearchResult, Track
+from mopidy.utils import deprecation
 
 
 class BaseCoreLibraryTest(unittest.TestCase):
@@ -273,15 +273,9 @@ class CoreLibraryTest(BaseCoreLibraryTest):
 
 
 class DeprecatedFindExactCoreLibraryTest(BaseCoreLibraryTest):
-    def setUp(self):  # noqa: N802
-        super(DeprecatedFindExactCoreLibraryTest, self).setUp()
-        self._warnings_filters = warnings.filters
-        warnings.filters = warnings.filters[:]
-        warnings.filterwarnings('ignore', '.*library.find_exact.*')
-
-    def tearDown(self):  # noqa: N802
-        super(DeprecatedFindExactCoreLibraryTest, self).tearDown()
-        warnings.filters = self._warnings_filters
+    def run(self, result=None):
+        with deprecation.ignore('core.library.find_exact'):
+            return super(DeprecatedFindExactCoreLibraryTest, self).run(result)
 
     def test_find_exact_combines_results_from_all_backends(self):
         track1 = Track(uri='dummy1:a')
@@ -360,15 +354,9 @@ class DeprecatedFindExactCoreLibraryTest(BaseCoreLibraryTest):
 
 
 class DeprecatedLookupCoreLibraryTest(BaseCoreLibraryTest):
-    def setUp(self):  # noqa: N802
-        super(DeprecatedLookupCoreLibraryTest, self).setUp()
-        self._warnings_filters = warnings.filters
-        warnings.filters = warnings.filters[:]
-        warnings.filterwarnings('ignore', 'library.lookup.*"uri" argument.*')
-
-    def tearDown(self):  # noqa: N802
-        super(DeprecatedLookupCoreLibraryTest, self).tearDown()
-        warnings.filters = self._warnings_filters
+    def run(self, result=None):
+        with deprecation.ignore('core.library.lookup:uri_arg'):
+            return super(DeprecatedLookupCoreLibraryTest, self).run(result)
 
     def test_lookup_selects_dummy1_backend(self):
         self.core.library.lookup('dummy1:a')
@@ -391,6 +379,10 @@ class DeprecatedLookupCoreLibraryTest(BaseCoreLibraryTest):
 
 
 class LegacyFindExactToSearchLibraryTest(unittest.TestCase):
+    def run(self, result=None):
+        with deprecation.ignore('core.library.find_exact'):
+            return super(LegacyFindExactToSearchLibraryTest, self).run(result)
+
     def setUp(self):  # noqa: N802
         self.backend = mock.Mock()
         self.backend.actor_ref.actor_class.__name__ = 'DummyBackend'
@@ -398,18 +390,8 @@ class LegacyFindExactToSearchLibraryTest(unittest.TestCase):
         self.backend.library = mock.Mock(spec=backend.LibraryProvider)
         self.core = core.Core(mixer=None, backends=[self.backend])
 
-        self._warnings_filters = warnings.filters
-        warnings.filters = warnings.filters[:]
-        warnings.filterwarnings('ignore', '.*library.find_exact.*')
-
-    def tearDown(self):  # noqa: N802
-        warnings.filters = self._warnings_filters
-
     def test_core_find_exact_calls_backend_search_with_exact(self):
-        with warnings.catch_warnings():
-            warnings.simplefilter('ignore')
-            self.core.library.find_exact(query={'any': ['a']})
-
+        self.core.library.find_exact(query={'any': ['a']})
         self.backend.library.search.assert_called_once_with(
             query=dict(any=['a']), uris=None, exact=True)
 

tests/core/test_playlists.py

@@ -1,12 +1,12 @@
 from __future__ import absolute_import, unicode_literals
 
 import unittest
-import warnings
 
 import mock
 
 from mopidy import backend, core
 from mopidy.models import Playlist, Ref, Track
+from mopidy.utils import deprecation
 
 
 class BasePlaylistsTest(unittest.TestCase):
@@ -231,16 +231,10 @@ class PlaylistTest(BasePlaylistsTest):
 
 
 class DeprecatedFilterPlaylistsTest(BasePlaylistsTest):
-    def setUp(self):  # noqa: N802
-        super(DeprecatedFilterPlaylistsTest, self).setUp()
-        self._warnings_filters = warnings.filters
-        warnings.filters = warnings.filters[:]
-        warnings.filterwarnings('ignore', '.*filter.*')
-        warnings.filterwarnings('ignore', '.*get_playlists.*')
-
-    def tearDown(self):  # noqa: N802
-        super(DeprecatedFilterPlaylistsTest, self).tearDown()
-        warnings.filters = self._warnings_filters
+    def run(self, result=None):
+        with deprecation.ignore(ids=['core.playlists.filter',
+                                     'core.playlists.get_playlists']):
+            return super(DeprecatedFilterPlaylistsTest, self).run(result)
 
     def test_filter_returns_matching_playlists(self):
         result = self.core.playlists.filter(name='A')
@@ -254,15 +248,9 @@ class DeprecatedFilterPlaylistsTest(BasePlaylistsTest):
 
 
 class DeprecatedGetPlaylistsTest(BasePlaylistsTest):
-    def setUp(self):  # noqa: N802
-        super(DeprecatedGetPlaylistsTest, self).setUp()
-        self._warnings_filters = warnings.filters
-        warnings.filters = warnings.filters[:]
-        warnings.filterwarnings('ignore', '.*get_playlists.*')
-
-    def tearDown(self):  # noqa: N802
-        super(DeprecatedGetPlaylistsTest, self).tearDown()
-        warnings.filters = self._warnings_filters
+    def run(self, result=None):
+        with deprecation.ignore('core.playlists.get_playlists'):
+            return super(DeprecatedGetPlaylistsTest, self).run(result)
 
     def test_get_playlists_combines_result_from_backends(self):
         result = self.core.playlists.get_playlists()

tests/core/test_tracklist.py

@@ -1,12 +1,12 @@
 from __future__ import absolute_import, unicode_literals
 
 import unittest
-import warnings
 
 import mock
 
 from mopidy import backend, core
 from mopidy.models import Track
+from mopidy.utils import deprecation
 
 
 class TracklistTest(unittest.TestCase):
@@ -36,8 +36,7 @@ class TracklistTest(unittest.TestCase):
         self.library.lookup.reset_mock()
         self.core.tracklist.clear()
 
-        with warnings.catch_warnings():
-            warnings.filterwarnings('ignore', r'tracklist.add.*"uri".*')
+        with deprecation.ignore('core.tracklist.add:uri_arg'):
             tl_tracks = self.core.tracklist.add(uris=['dummy1:a'])
 
         self.library.lookup.assert_called_once_with('dummy1:a')

tests/local/__init__.py

@@ -1,6 +1,6 @@
 from __future__ import absolute_import, unicode_literals
 
-import warnings
+from mopidy.utils import deprecation
 
 
 def generate_song(i):
@@ -9,8 +9,7 @@ def generate_song(i):
 
 def populate_tracklist(func):
     def wrapper(self):
-        with warnings.catch_warnings():
-            warnings.filterwarnings('ignore', 'tracklist.add.*"tracks".*')
+        with deprecation.ignore('core.tracklist.add:tracks_arg'):
             self.tl_tracks = self.core.tracklist.add(self.tracks)
         return func(self)
 

tests/local/test_playback.py

@@ -2,7 +2,6 @@ from __future__ import absolute_import, unicode_literals
 
 import time
 import unittest
-import warnings
 
 import mock
 
@@ -12,6 +11,7 @@ from mopidy import core
 from mopidy.core import PlaybackState
 from mopidy.local import actor
 from mopidy.models import Track
+from mopidy.utils import deprecation
 
 from tests import dummy_audio, path_to_data_dir
 from tests.local import generate_song, populate_tracklist
@@ -43,6 +43,10 @@ class LocalPlaybackProviderTest(unittest.TestCase):
     def trigger_end_of_track(self):
         self.playback._on_end_of_track()
 
+    def run(self, result=None):
+        with deprecation.ignore('core.tracklist.add:tracks_arg'):
+            return super(LocalPlaybackProviderTest, self).run(result)
+
     def setUp(self):  # noqa: N802
         self.audio = dummy_audio.create_proxy()
         self.backend = actor.LocalBackend.start(
@@ -56,13 +60,8 @@ class LocalPlaybackProviderTest(unittest.TestCase):
         assert self.tracks[0].length >= 2000, \
             'First song needs to be at least 2000 miliseconds'
 
-        self._warnings_filters = warnings.filters
-        warnings.filters = warnings.filters[:]
-        warnings.filterwarnings('ignore', 'tracklist.add.*"tracks".*')
-
     def tearDown(self):  # noqa: N802
         pykka.ActorRegistry.stop_all()
-        warnings.filters = self._warnings_filters
 
     def test_uri_scheme(self):
         self.assertNotIn('file', self.core.uri_schemes)

tests/local/test_tracklist.py

@@ -2,7 +2,6 @@ from __future__ import absolute_import, unicode_literals
 
 import random
 import unittest
-import warnings
 
 import pykka
 
@@ -10,6 +9,7 @@ from mopidy import core
 from mopidy.core import PlaybackState
 from mopidy.local import actor
 from mopidy.models import Playlist, TlTrack, Track
+from mopidy.utils import deprecation
 
 from tests import dummy_audio, path_to_data_dir
 from tests.local import generate_song, populate_tracklist
@@ -27,6 +27,10 @@ class LocalTracklistProviderTest(unittest.TestCase):
     tracks = [
         Track(uri=generate_song(i), length=4464) for i in range(1, 4)]
 
+    def run(self, result=None):
+        with deprecation.ignore('core.tracklist.add:tracks_arg'):
+            return super(LocalTracklistProviderTest, self).run(result)
+
     def setUp(self):  # noqa: N802
         self.audio = dummy_audio.create_proxy()
         self.backend = actor.LocalBackend.start(
@@ -37,13 +41,8 @@ class LocalTracklistProviderTest(unittest.TestCase):
 
         assert len(self.tracks) == 3, 'Need three tracks to run tests.'
 
-        self._warnings_filters = warnings.filters
-        warnings.filters = warnings.filters[:]
-        warnings.filterwarnings('ignore', 'tracklist.add.*"tracks".*')
-
     def tearDown(self):  # noqa: N802
         pykka.ActorRegistry.stop_all()
-        warnings.filters = self._warnings_filters
 
     def test_length(self):
         self.assertEqual(0, len(self.controller.tl_tracks))

tests/m3u/test_playlists.py

@@ -4,7 +4,6 @@ import os
 import shutil
 import tempfile
 import unittest
-import warnings
 
 import pykka
 
@@ -12,6 +11,7 @@ from mopidy import core
 from mopidy.m3u import actor
 from mopidy.m3u.translator import playlist_uri_to_path
 from mopidy.models import Playlist, Track
+from mopidy.utils import deprecation
 
 from tests import dummy_audio, path_to_data_dir
 from tests.m3u import generate_song
@@ -272,16 +272,10 @@ class M3UPlaylistsProviderTest(unittest.TestCase):
 
 
 class DeprecatedM3UPlaylistsProviderTest(M3UPlaylistsProviderTest):
-    def setUp(self):  # noqa: N802
-        super(DeprecatedM3UPlaylistsProviderTest, self).setUp()
-        self._warnings_filters = warnings.filters
-        warnings.filters = warnings.filters[:]
-        warnings.filterwarnings('ignore', '.*filter.*')
-        warnings.filterwarnings('ignore', '.*get_playlists.*')
-
-    def tearDown(self):  # noqa: N802
-        super(DeprecatedM3UPlaylistsProviderTest, self).tearDown()
-        warnings.filters = self._warnings_filters
+    def run(self, result=None):
+        with deprecation.ignore(ids=['core.playlists.filter',
+                                     'core.playlists.get_playlists']):
+            return super(DeprecatedM3UPlaylistsProviderTest, self).run(result)
 
     def test_filter_without_criteria(self):
         self.assertEqual(self.core.playlists.get_playlists(),

tests/mpd/protocol/__init__.py

@@ -1,7 +1,6 @@
 from __future__ import absolute_import, unicode_literals
 
 import unittest
-import warnings
 
 import mock
 
@@ -9,6 +8,7 @@ import pykka
 
 from mopidy import core
 from mopidy.mpd import session, uri_mapper
+from mopidy.utils import deprecation
 
 from tests import dummy_backend, dummy_mixer
 
@@ -42,8 +42,7 @@ class BaseTestCase(unittest.TestCase):
             self.mixer = None
         self.backend = dummy_backend.create_proxy()
 
-        with warnings.catch_warnings():
-            warnings.simplefilter('ignore')
+        with deprecation.ignore():
             self.core = core.Core.start(
                 mixer=self.mixer, backends=[self.backend]).proxy()
 

tests/mpd/protocol/test_current_playlist.py

@@ -1,8 +1,7 @@
 from __future__ import absolute_import, unicode_literals
 
-import warnings
-
 from mopidy.models import Ref, Track
+from mopidy.utils import deprecation
 
 from tests.mpd import protocol
 
@@ -233,8 +232,7 @@ class PlaylistIdCommandTest(BasePopulatedTracklistTestCase):
 
 class PlaylistInfoCommandTest(BasePopulatedTracklistTestCase):
     def test_playlist_returns_same_as_playlistinfo(self):
-        with warnings.catch_warnings():
-            warnings.filterwarnings('ignore', message='.*playlistinfo.*')
+        with deprecation.ignore('mpd.protocol.current_playlist.playlist'):
             playlist_response = self.send_request('playlist')
 
         playlistinfo_response = self.send_request('playlistinfo')

tests/mpd/protocol/test_playback.py

@@ -1,10 +1,10 @@
 from __future__ import absolute_import, unicode_literals
 
 import unittest
-import warnings
 
 from mopidy.core import PlaybackState
 from mopidy.models import Track
+from mopidy.utils import deprecation
 
 from tests.mpd import protocol
 
@@ -203,8 +203,7 @@ class PlaybackControlHandlerTest(protocol.BaseTestCase):
         self.assertEqual(PLAYING, self.core.playback.state.get())
         self.assertInResponse('OK')
 
-        with warnings.catch_warnings():
-            warnings.filterwarnings('ignore', message='.*pause command w/o.*')
+        with deprecation.ignore('mpd.protocol.playback.pause:state_arg'):
             self.send_request('pause')
             self.assertEqual(PAUSED, self.core.playback.state.get())
             self.assertInResponse('OK')

tests/mpd/test_dispatcher.py

@@ -1,13 +1,13 @@
 from __future__ import absolute_import, unicode_literals
 
 import unittest
-import warnings
 
 import pykka
 
 from mopidy import core
 from mopidy.mpd.dispatcher import MpdDispatcher
 from mopidy.mpd.exceptions import MpdAckError
+from mopidy.utils import deprecation
 
 from tests import dummy_backend
 
@@ -23,8 +23,7 @@ class MpdDispatcherTest(unittest.TestCase):
         self.backend = dummy_backend.create_proxy()
         self.dispatcher = MpdDispatcher(config=config)
 
-        with warnings.catch_warnings():
-            warnings.simplefilter('ignore')
+        with deprecation.ignore():
             self.core = core.Core.start(backends=[self.backend]).proxy()
 
     def tearDown(self):  # noqa: N802

tests/mpd/test_status.py

@@ -1,7 +1,6 @@
 from __future__ import absolute_import, unicode_literals
 
 import unittest
-import warnings
 
 import pykka
 
@@ -10,6 +9,7 @@ from mopidy.core import PlaybackState
 from mopidy.models import Track
 from mopidy.mpd import dispatcher
 from mopidy.mpd.protocol import status
+from mopidy.utils import deprecation
 
 from tests import dummy_backend, dummy_mixer
 
@@ -27,8 +27,7 @@ class StatusHandlerTest(unittest.TestCase):
         self.mixer = dummy_mixer.create_proxy()
         self.backend = dummy_backend.create_proxy()
 
-        with warnings.catch_warnings():
-            warnings.simplefilter('ignore')
+        with deprecation.ignore():
             self.core = core.Core.start(
                 mixer=self.mixer, backends=[self.backend]).proxy()
 

tests/utils/test_jsonrpc.py

@@ -2,14 +2,13 @@ from __future__ import absolute_import, unicode_literals
 
 import json
 import unittest
-import warnings
 
 import mock
 
 import pykka
 
 from mopidy import core, models
-from mopidy.utils import jsonrpc
+from mopidy.utils import deprecation, jsonrpc
 
 from tests import dummy_backend
 
@@ -55,8 +54,7 @@ class JsonRpcTestBase(unittest.TestCase):
         self.backend = dummy_backend.create_proxy()
         self.calc = Calculator()
 
-        with warnings.catch_warnings():
-            warnings.simplefilter('ignore')
+        with deprecation.ignore():
             self.core = core.Core.start(backends=[self.backend]).proxy()
 
         self.jrw = jsonrpc.JsonRpcWrapper(