1 files changed, 14 insertions, 0 deletions
diff --git a/test/aaa_profiling/test_memusage.py b/test/aaa_profiling/test_memusage.py
index 55890cd06..8f84acde8 100644
--- a/test/aaa_profiling/test_memusage.py
+++ b/test/aaa_profiling/test_memusage.py
@@ -1124,6 +1124,20 @@ class CycleTest(_fixtures.FixtureTest):
 
         go()
 
+    def test_raise_from(self):
+        @assert_cycles()
+        def go():
+            try:
+                try:
+                    raise KeyError("foo")
+                except KeyError as ke:
+
+                    util.raise_(Exception("oops"), from_=ke)
+            except Exception as err:  # noqa
+                pass
+
+        go()
+
     def test_query_alias(self):
         User, Address = self.classes("User", "Address")
         configure_mappers()