changelog and added tests

Author: Maxi91f

CHANGELOG.md

@@ -6,6 +6,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## Unreleased
+- Add `attributes` field in `metrics.get_meter` wrapper function
+  ([#4364](https://github.com/open-telemetry/opentelemetry-python/pull/4364))
 
 ## Version 1.29.0/0.50b0 (2024-12-11)
 

opentelemetry-api/tests/metrics/test_meter_provider.py

@@ -29,7 +29,7 @@
     get_meter_provider,
     set_meter_provider,
 )
-from opentelemetry.metrics._internal import _ProxyMeter, _ProxyMeterProvider
+from opentelemetry.metrics._internal import _ProxyMeter, _ProxyMeterProvider, get_meter
 from opentelemetry.metrics._internal.instrument import (
     _ProxyCounter,
     _ProxyGauge,
@@ -140,6 +140,25 @@ def test_invalid_name(self):
         self.assertTrue(isinstance(meter, NoOpMeter))
 
         self.assertEqual(meter.name, None)
+    
+    def test_get_meter_wrapper(self):
+        """
+        `metrics._internal.get_meter` called with valid parameters and a NoOpMeterProvider
+        should return a NoOpMeter with the same parameters.
+        """
+
+        meter = get_meter(
+            "name",
+            version = "version",
+            meter_provider = NoOpMeterProvider(),
+            schema_url = "schema_url",
+            attributes = {"key": "value", "key2": 5, "key3": "value3"},
+        )
+
+        self.assertIsInstance(meter, NoOpMeter)
+        self.assertEqual(meter.name, "name")
+        self.assertEqual(meter.version, "version")
+        self.assertEqual(meter.schema_url, "schema_url")
 
 
 class TestProxy(MetricsGlobalsTest, TestCase):