diff --git a/tests/util/test_stream_change_cache.py b/tests/util/test_stream_change_cache.py
index 9ed01f7e0c..1b0fa52ad1 100644
--- a/tests/util/test_stream_change_cache.py
+++ b/tests/util/test_stream_change_cache.py
@@ -8,7 +8,7 @@ class StreamChangeCacheTests(unittest.HomeserverTestCase):
Tests for StreamChangeCache.
"""
- def test_prefilled_cache(self):
+ def test_prefilled_cache(self) -> None:
"""
Providing a prefilled cache to StreamChangeCache will result in a cache
with the prefilled-cache entered in.
@@ -16,7 +16,7 @@ class StreamChangeCacheTests(unittest.HomeserverTestCase):
cache = StreamChangeCache("#test", 1, prefilled_cache={"user@foo.com": 2})
self.assertTrue(cache.has_entity_changed("user@foo.com", 1))
- def test_has_entity_changed(self):
+ def test_has_entity_changed(self) -> None:
"""
StreamChangeCache.entity_has_changed will mark entities as changed, and
has_entity_changed will observe the changed entities.
@@ -52,7 +52,7 @@ class StreamChangeCacheTests(unittest.HomeserverTestCase):
self.assertTrue(cache.has_entity_changed("user@foo.com", 0))
self.assertTrue(cache.has_entity_changed("not@here.website", 0))
- def test_entity_has_changed_pops_off_start(self):
+ def test_entity_has_changed_pops_off_start(self) -> None:
"""
StreamChangeCache.entity_has_changed will respect the max size and
purge the oldest items upon reaching that max size.
@@ -86,7 +86,7 @@ class StreamChangeCacheTests(unittest.HomeserverTestCase):
)
self.assertIsNone(cache.get_all_entities_changed(1))
- def test_get_all_entities_changed(self):
+ def test_get_all_entities_changed(self) -> None:
"""
StreamChangeCache.get_all_entities_changed will return all changed
entities since the given position. If the position is before the start
@@ -142,7 +142,7 @@ class StreamChangeCacheTests(unittest.HomeserverTestCase):
r = cache.get_all_entities_changed(3)
self.assertTrue(r == ok1 or r == ok2)
- def test_has_any_entity_changed(self):
+ def test_has_any_entity_changed(self) -> None:
"""
StreamChangeCache.has_any_entity_changed will return True if any
entities have been changed since the provided stream position, and
@@ -168,7 +168,7 @@ class StreamChangeCacheTests(unittest.HomeserverTestCase):
self.assertFalse(cache.has_any_entity_changed(2))
self.assertFalse(cache.has_any_entity_changed(3))
- def test_get_entities_changed(self):
+ def test_get_entities_changed(self) -> None:
"""
StreamChangeCache.get_entities_changed will return the entities in the
given list that have changed since the provided stream ID. If the
@@ -228,7 +228,7 @@ class StreamChangeCacheTests(unittest.HomeserverTestCase):
{"bar@baz.net"},
)
- def test_max_pos(self):
+ def test_max_pos(self) -> None:
"""
StreamChangeCache.get_max_pos_of_last_change will return the most
recent point where the entity could have changed. If the entity is not
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