semantic convention 1.20.0 verification - database instrumentation - …

…redis (open-telemetry#1627)

instrumentation/opentelemetry-instrumentation-redis/tests/test_redis.py

@@ -243,3 +243,23 @@ def test_no_op_tracer_provider(self):
 
         spans = self.memory_exporter.get_finished_spans()
         self.assertEqual(len(spans), 0)
+
+    def test_db_semantic_attributes_server(self):
+        redis_client = redis.Redis()
+        connection = redis.connection.Connection()
+        redis_client.connection = connection
+
+        with mock.patch.object(redis_client, "connection"):
+            redis_client.set("key", "value")
+
+        spans = self.memory_exporter.get_finished_spans()
+        self.assertEqual(len(spans), 1)
+
+        span = spans[0]
+        self.assertEqual(span.name, "SET")
+        self.assertEqual(span.attributes.get("db.system"), "redis")
+        self.assertEqual(span.attributes.get("net.peer.name"), "localhost")
+        self.assertEqual(span.attributes.get("net.peer.port"), 6379)
+        self.assertEqual(span.attributes.get("net.transport"), "ip_tcp")
+        self.assertEqual(span.attributes.get("db.redis.database_index"), 0)
+        self.assertEqual(span.attributes.get("db.statement"), "SET ? ?")