diff --git a/tests/util/test_lrucache.py b/tests/util/test_lrucache.py
index df3e27779f..377904e72e 100644
--- a/tests/util/test_lrucache.py
+++ b/tests/util/test_lrucache.py
@@ -59,7 +59,7 @@ class LruCacheTestCase(unittest.HomeserverTestCase):
self.assertEquals(cache.pop("key"), None)
def test_del_multi(self):
- cache = LruCache(4, keylen=2, cache_type=TreeCache)
+ cache = LruCache(4, cache_type=TreeCache)
cache[("animal", "cat")] = "mew"
cache[("animal", "dog")] = "woof"
cache[("vehicles", "car")] = "vroom"
@@ -165,7 +165,7 @@ class LruCacheCallbacksTestCase(unittest.HomeserverTestCase):
m2 = Mock()
m3 = Mock()
m4 = Mock()
- cache = LruCache(4, keylen=2, cache_type=TreeCache)
+ cache = LruCache(4, cache_type=TreeCache)
cache.set(("a", "1"), "value", callbacks=[m1])
cache.set(("a", "2"), "value", callbacks=[m2])
diff --git a/tests/util/test_treecache.py b/tests/util/test_treecache.py
index 3b077af27e..6066372053 100644
--- a/tests/util/test_treecache.py
+++ b/tests/util/test_treecache.py
@@ -13,7 +13,7 @@
# limitations under the License.
-from synapse.util.caches.treecache import TreeCache
+from synapse.util.caches.treecache import TreeCache, iterate_tree_cache_entry
from .. import unittest
@@ -64,12 +64,14 @@ class TreeCacheTestCase(unittest.TestCase):
cache[("a", "b")] = "AB"
cache[("b", "a")] = "BA"
self.assertEquals(cache.get(("a", "a")), "AA")
- cache.pop(("a",))
+ popped = cache.pop(("a",))
self.assertEquals(cache.get(("a", "a")), None)
self.assertEquals(cache.get(("a", "b")), None)
self.assertEquals(cache.get(("b", "a")), "BA")
self.assertEquals(len(cache), 1)
+ self.assertEquals({"AA", "AB"}, set(iterate_tree_cache_entry(popped)))
+
def test_clear(self):
cache = TreeCache()
cache[("a",)] = "A"
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