1 files changed, 27 insertions, 0 deletions
diff --git a/examples/redis-unstable/modules/vector-sets/tests/evict_empty.py b/examples/redis-unstable/modules/vector-sets/tests/evict_empty.py
new file mode 100644
index 0000000..6c78c82
--- /dev/null
+++ b/examples/redis-unstable/modules/vector-sets/tests/evict_empty.py
@@ -0,0 +1,27 @@
+from test import TestCase, generate_random_vector
+import struct
+
+class VREM_LastItemDeletesKey(TestCase):
+    def getname(self):
+        return "VREM last item deletes key"
+
+    def test(self):
+        # Generate a random vector
+        vec = generate_random_vector(4)
+        vec_bytes = struct.pack('4f', *vec)
+
+        # Add the vector to the key
+        result = self.redis.execute_command('VADD', self.test_key, 'FP32', vec_bytes, f'{self.test_key}:item:1')
+        assert result == 1, "VADD should return 1 for first item"
+
+        # Verify the key exists
+        exists = self.redis.exists(self.test_key)
+        assert exists == 1, "Key should exist after VADD"
+
+        # Remove the item
+        result = self.redis.execute_command('VREM', self.test_key, f'{self.test_key}:item:1')
+        assert result == 1, "VREM should return 1 for successful removal"
+
+        # Verify the key no longer exists
+        exists = self.redis.exists(self.test_key)
+        assert exists == 0, "Key should no longer exist after VREM of last item"